sony.com

Checked 22 October 2026, 10:45 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 6 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2028-07-06

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
7 July 1989
Last changed
2 July 2026
Expires
6 July 2028
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
pdns1.cscdns.net, pdns2.cscdns.net
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2028-07-06 #3
    The registration is valid until 2028-07-06 (622 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

pdns1.cscdns.net, pdns2.cscdns.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
pdns1.cscdns.net, pdns2.cscdns.net
NS in the zone
pdns1.cscdns.net, pdns2.cscdns.net
NameserverAddressesNetwork (AS)Glue
pdns1.cscdns.net156.154.130.100 2610:a1:1022::100AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-
pdns2.cscdns.net156.154.131.100 2610:a1:1023::100AS12008 VERCARA - Vercara, LLC, US AS12008 VERCARA - Vercara, LLC, US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: pdns1.cscdns.net, pdns2.cscdns.net.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 2 IPv4 /24s and 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS12008 (VERCARA - Vercara, LLC, US): 4 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .net
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
pdns1.cscdns.net 156.154.130.100NOERROR, 32 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns1.cscdns.net 2610:a1:1022::100NOERROR, 32 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns2.cscdns.net 156.154.131.100NOERROR, 3 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver
pdns2.cscdns.net 2610:a1:1023::100NOERROR, 4 ms, authoritativenoyes / yesrefusedUltraDNS Nameserver

Checks

  • ✓ All respond #14
    All 4 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: pdns1.cscdns.net: "UltraDNS Nameserver"; pdns2.cscdns.net: "UltraDNS Nameserver".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2011042902 · primary pdns1.cscdns.net

Found

Primary (MNAME)
pdns1.cscdns.net
Contact (RNAME)
hostmaster.cscdns.net
Serial
2011042902
Refresh / retry
3600 s / 1800 s
Expire
604800 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
pdns1.cscdns.net (156.154.130.100)2011042902
pdns1.cscdns.net (2610:a1:1022::100)2011042902
pdns2.cscdns.net (156.154.131.100)2011042902
pdns2.cscdns.net (2610:a1:1023::100)2011042902

Checks

  • ✓ Serial 2011042902 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 30m, expire 7d, negative TTL 10m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver pdns1.cscdns.net is one of the listed nameservers.
  • ✓ Contact hostmaster@cscdns.net #25
    The SOA RNAME hostmaster.cscdns.net means hostmaster@cscdns.net.
  • ✓ Date-based serial #26
    The serial 2011042902 follows the YYYYMMDDnn convention (2011-04-29).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

info

122 records at the apex

Found

Read from
156.154.130.100:53
TypeValueTTL
SOApdns1.cscdns.net. hostmaster.cscdns.net. 2011042902 3600 1800 604800 600600
NSpdns1.cscdns.net.600
NSpdns2.cscdns.net.600
A44.218.59.236300
A52.6.127.76300
MX10 mxa-001d1709.gslb.pphosted.com.300
MX10 mxb-001d1709.gslb.pphosted.com.300
TXT"MS=ms30214679"300
TXT"SSI-BOX-verification=3005070"300
TXT"00D100000004iyF=1TBfP00000002hm"300
TXT"00D10000000YqLf=1TBdc000000046t"300
TXT"00D280000018Q2y=1TBRB0000000Aqc"300
TXT"00D2i0000008eKi=1TBWF00000007BG"300
TXT"00D3J0000008lPt=1TBWF00000007Hj"300
TXT"00D3h00000669Bv=1TBa600000000Pp"300
TXT"00D55000000AU1R=1TBWF00000007O6"300
TXT"00D6C00000010N1=1TBWF00000007Xn"300
TXT"00D6D0000008arA=1TBBS00000002Y5"300
TXT"00DAz000008a8yX=1TBAz00000006Bx"300
TXT"00DN0000000DziC=1TBBE00000003qk"300
TXT"00DO00000000hB3=1TBA800000006zt"300
TXT"00DP0000000Gvsm=1TBWF00000008X3"300
TXT"00DV9000003xfIL=1TBV900000008qQ"300
TXT"00DWF000004plvW=1TBWF0000000B1t"300
TXT"00DWF000004xt9R=1TBWF0000000J5t"300
TXT"00DWF000005oadJ=1TBWF00000009kr"300
TXT"00DWF000006X7Qf=1TBWF0000000EXf"300
TXT"00DWF000006yay1=1TBWF0000000Bzb"300
TXT"00DWF0000081Ulp=1TBWF0000000Ixp"300
TXT"00DWF00000BLrcT=1TBWF0000000JQr"300
TXT"00DWF00000BLrhJ=1TBWF0000000Kmk"300
TXT"00DWF00000BLrsb=1TBWF0000000Ihh"300
TXT"00DWG00000191fR=1TBWG00000005Nu"300
TXT"00DWG000002XHIf=1TBWG0000000DAC"300
TXT"00DWG0000034J2L=1TBWG0000000DgP"300
TXT"00DWG000003GOFx=1TBWG0000000Cdt"300
TXT"00DWG000003GQ0F=1TBWG0000000905"300
TXT"00DWG0000048OkV=1TBWG0000000989"300
TXT"00DWG000004ARsf=1TBWG00000005cQ"300
TXT"00DWG000004FIjt=1TBWG0000000ALx"300
TXT"00DWK000003CdyL=1TBWK0000000Ax3"300
TXT"00DWe000001Yqmn=1TBWe00000004bV"300
TXT"00Ddh000000n7A1=1TBdh0000000Aqc"300
TXT"00Ddl000004Jkw5=1TBdl0000000Xjx"300
TXT"00Ddn000002K0HF=1TBdn00000005Kg"300
TXT"00Ddq000005tB6P=1TBdq0000000Ikx"300
TXT"00Dfd000001lWn4=1TBfd00000000Cv"300
TXT"_6be4o7b553lh0g4k3rz70s6pblav0zl"300
TXT"_6kto73m7945j3t34gyfythl0n63c9e1"300
TXT"_tl13flz107h4rbful1ic34v8450rf60"300
TXT"_zb1txqxfy45eidlvy6y1p1r7wp81d8e"300
TXT"ZOOM_verify_rEu3V6YvT3iT4iHJy6N2TQ"300
TXT"3107e583-6c54-414f-8708-dadd2b68db17"300
TXT"625a9ec4-6651-49b8-8c83-74133987095f"300
TXT"include:5133606.spf02.hubspotemail.net"300
TXT"MFC=2c04db9e-a7b5-4b3c-a971-b8dbf1e148b3"300
TXT"0ed1fe018ab8b5050c7c8341b7b8894557d2554815"300
TXT"apple-domain-verification=HBPp89XmNImI9Qwc"300
TXT"apple-domain-verification=nb7VlmdSF87vwM2c"300
TXT"apple-domain-verification=t838FSLg4LjXckfk"300
TXT"status-page-domain-verification=t7crx8w5wb4b"300
TXT"docusign=3122656f-b5f7-497b-8782-4907222b538a"300
TXT"docusign=877ac654-f0e6-4bc6-a293-49c26778da82"300
TXT"fastly-domain-delegation-sony-323730-2020-12-07"300
TXT"cloudhealth=ef6859d5-232b-4ff0-8811-ded26d79e7ee"300
TXT"traction-guest=cdf7c589-6dec-4726-a5cf-63b199033f64"300
TXT"airtable-verification=7e3b774835059c30d789beabb4a07435"300
TXT"amazonses:OfVkq/yn1d+o09tdXhxkoHbIGCNeP8aYj3amzwACQ3c="300
TXT"amazonses:uiKa9HJAcBY9FnqDkcA2neYsNY7672GwLqmefcFcEeo="300
TXT"adobe-sign-verification=b4a30c4f74bb611dce0e5d515054481c"300
TXT"adobe-sign-verification=d9afcd8ad833d41a47f92fec1bf30bf5"300
TXT"parsec-domain-verification=td_3E2unhgK1PPL95pFd6X8gP63Uyd"300
TXT"parsec-domain-verification=td_3Ec3zLRRGAT7ZFByphdJL3ICM7c"300
TXT"parsec-domain-verification=td_3HphoFScj5xZYkopDKlIaT8OD1a"300
TXT"cursor-domain-verification-2m4vw3=BswYxH6hytFYk3sXuD4TPwmKW"300
TXT"facebook-domain-verification=rn9nh6m7g7sxesufnk7gufxr7pht73"300
TXT"smartsheet-site-validation=6_otSYK33LBHB3hGD4yvBCRC3K36fKfy"300
TXT"smartsheet-site-validation=8UHPs3KZLjpUj8xeJcFXQYzakQm_V7Aa"300
TXT"smartsheet-site-validation=bKd1dTuQ8acbZh57Q5DDRrTEaI0qI2SW"300
TXT"vizcom-domain-verification-krvt38=pNKLWPMfyeYHIB1ynoblsznrX"300
TXT"onetrust-domain-verification=07d2af6be3aa4cdc99ebe26e053cdd18"300
TXT"anthropic-domain-verification-7q1y5q=1CybDsHxsUoX8MgfgaD05ceB7"300
TXT"anthropic-domain-verification-nq0x6h=GQ09Txu3jzMBMQlUmFOkVs69D"300
TXT"00DBS000006CPiM=1TBBS0000000Drh;00DBS000006GUrZ=1TBBS0000000DtJ"300
TXT"adobe-idp-site-verification=cff4ddad-a01e-4226-a77f-8c081cde0aee"300
TXT"webexdomainverification.ELPM=7682f227-dbc9-4df9-ae72-7649e05b521f"300
TXT"remarkable-domain-verification=ba8490d5-1db4-45c5-b061-237775a3545f"300
TXT"google-site-verification=j1FfNnOllL0QdFSzHNHnHAcWV_54Kbd_bURGKTK3y4s"300
TXT"google-site-verification=zfXryc1xAcIFps86mXmIJrDtpsur406Wn-pOMSS0i5w"300
TXT"notion-domain-verification=be3uo8AorliA1f8sISmIWqJxGWhSGQKgTWhKhkHahR6"300
TXT"notion-domain-verification=zBpkBDL5tfCR1bTR8MKJbNbS9N1JU836BxnUDg5HDPW"300
TXT"mgverify=11d18dfff6511cf00d0a1d5d7e1f6a0a2fcd0f2a554de658fa5b069b947fec18"300
TXT"atlassian-sending-domain-verification=2441d695-71bb-4a1b-b569-1a8f2c61f45b"300
TXT"atlassian-sending-domain-verification=53c649ac-1014-449f-b95c-dfdddb59c838"300
TXT"atlassian-sending-domain-verification=95aaa013-d4f7-44cb-9fa0-2d8acc713d7e"300
TXT"intersight=e96be0bed3c84c3117ce32993955e9a8179f4a21ef59509de20f1b5beb03b23b"300
TXT"stripe-verification=35ba23934a707a07c4c9be6e43adc627d3cb801a293fdb8ca7bc5a940d9c853d"300
TXT"stripe-verification=e3c5cc73ce14364162038aa39a921d6ad8cd17b95c69d1e35ebe7d776f416c27"300
TXT"duo_sso_verification=OCP7uIMPOgLi1G6lzhe7ytJ1mlBnCnegPoARYrbP5iaQz1lbBdgKOs7mxHqm6pMC"300
TXT"YzcX/ANAcVb1c6oLNOXQzniFpgGypdlowJHvEvmRuqyhkvEsdv/zFQuiZuYakJL3xpHMmttCjOvNqxz3g+LFeg=="300
TXT"vQmLLyL7EiCbLfmJNXSAa4CPvnWFHN6cAKmXtcETJbzKpwymXUQgnlIlaSlVd7JFTH2Rd4OeM2Fa1tg0gSZIuA=="300
TXT"wiz-domain-verification=9d6393fe977a425a3ad34af4b9e6bb8e97a7a50bbc7209bb81a056c2e3b41e1d"300
TXT"mindmanager-verification=2cb8b923f6d897035b2f7d5d73cc0e61690f625cef67ad7cdd39a19428709148"300
TXT"infoblox-domain-mastery=7c847f74c4fd934c86f2ad5128d675dbfbbbb3ad7329895737bc4c4609e45327e3"300
TXT"Dynatrace-site-verification=1babd889-fadb-4ff7-8463-0980d5597143__9c12rjohn2l0ijdaaalvihrite"300
TXT"Dynatrace-site-verification=760056b4-02d6-4abe-b29c-c2f5b95e3770__1sknave905hp99l5r0ijib762e"300
TXT"cisco-ci-domain-verification=221d305d2b1221f9d96ea9cde0d89df2a2ddc44fef8454a724e1a22dd27bd782"300
TXT"cisco-ci-domain-verification=63d5c7eae53960e203dc78b5f8df051547793ec65388f2b6c981213444854fa2"300
TXT"atlassian-domain-verification=/PaoSe8zbFJuWVCT7GftJBGp94eYcxfj63DrEJ1FwO9TWOypzG5iRIPdvIuayCEg"300
TXT"atlassian-domain-verification=952mPCXTF37KezRl6E/Bi2/ZatxPM1gKFPIf4MXehRtaz9DKajMnwKdtPvWhDT0/"300
TXT"atlassian-domain-verification=CGwx36EaSg2BdGXaayaYz5HvMnQFyPmGSixHPOLfvIQyCIbQ7OaJaP5JyptT40bO"300
TXT"atlassian-domain-verification=J8IuFHzPA35SrowKp4YTkNaH2y55875Vd4ajfcdSaa8IwFnHFgwDVXn/7ah4zKLQ"300
TXT"atlassian-domain-verification=ODIyKwRoeJmcccZvbpjcODmGQO8JB3slQhtNIaT/hatqwr4uUiBM/7ufgDe7YrOD"300
TXT"atlassian-domain-verification=eYbBPmkmHnq2Q12ZTfOxAq/iVMZaGO6bpwCblWnl3ZB0V9FIkHCbT0BZlRCT1hwG"300
TXT"atlassian-domain-verification=n7x5LmVD/gQIr0wswuMn6UPVWrFJHl7XYQPlf1T1RNdwdq87KoCz150IKaBFTBI4"300
TXT"atlassian-domain-verification=r5fb2FayUvo8fOgFJFJEBAo2HglGDiEdGr/UdZm4wa442MjFHSZIWre0rbN1X01l"300
TXT"atlassian-domain-verification=v4FZr2rkZY1PR7ZAEJ/xabaYK0R3alTg14hy8n0MJFRgpptZtebzQeaul0IQ6Hzj"300
TXT"atlassian-domain-verification=wQ8HCOCZf3qKkVA9AJLbklKI2Vg3gLMCLGjitCRrWNPdK2uOnnud6x8IJ8KES8BC"300
TXT"atlassian-domain-verification=waYuW8HMlUW/U3Dv4MxS16bX0nEfYNpuqW5c18LpYhqHUi280snd3mDAQFwjkAzx"300
TXT"00DIo000000LPcZ=1TBfU00000001SM;00DIk000000LHlF=1TBfd00000001c1;00D0w0000000UON=1TBfd00000000jB;00DIm000000LPaE=1TBBU00000004gL;00DIm000000LPd2=1TBBA00000000EX;00DBK000006Mfc9=1TBBK0000000MIH"300
TXT"k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBfF8XiPmS/aLbBcNnixpRclWpr1Z0MY4Hy9h3oW4VF6XDJaKhmTWkaOvKIv3ZMQyjIrbpmBwL0xiyy3F88HwPi9tA7POXgpsl12W3EXu2qzOHhMvpT7VZC0vFArz3H1djX3+4UGixZyt14lrXEvgd9TE9cJs2/RXdF0Joosx74QIDAQAB"300
TXT"v=spf1 include:amazonses.com include:spf.protection.outlook.com include:spfa.sony.com ip4:121.100.43.221 ip4:185.136.188.108 ip4:185.136.189.108 ip4:121.100.43.225 ip4:121.100.43.226 ip4:139.60.152.0/22 ip4:148.105.8.0/21 ip4:160.33.101.112/28 ip4:160.33." "194.224/28 ip4:160.33.194.232 ip4:160.33.194.233 ip4:160.33.194.234 ip4:160.33.194.235 ip4:160.33.96.128/28 ip4:185.132.182.190 ip4:185.132.183.11 ip4:185.183.30.70 ip4:198.2.128.0/18 ip4:205.201.128.0/20 ip4:208.74.204.0/22 ip4:212.100.250.11 ip4:212.100" ".250.16/29 ip4:37.188.101.80/28 ip4:46.19.168.0/23 ip4:5.61.115.112/28 ip4:5.61.115.80/28 ip4:5.61.115.96/28 ip4:5.61.117.112/28 ip4:5.61.117.80/28 ip4:5.61.117.96/28 ip4:52.222.62.51/32 ip4:52.222.73.120/32 ip4:52.222.73.83/32 ip4:52.222.75.85/32 ip4:54." "186.193.102/32 ip4:83.138.165.68/31 ip4:91.207.212.191 ip6:2607:fd28:0102:1:1::/80 ip6:2607:fd28:0102:3:300::/80 ip4:101.231.129.3 ip4:101.231.129.4 ip4:3.93.157.0/24 ip4:3.210.190.0/24 ip4:18.208.124.128/25 ip4:54.174.52.0/24 ip4:54.174.57.0/24 ip4:54.17" "4.59.0/24 ip4:54.174.60.0/23 ip4:54.174.63.0/24 ip4:139.180.17.0/24 ip4:141.193.184.32/27 ip4:141.193.184.64/26 ip4:141.193.184.128/25 ip4:141.193.185.32/27 ip4:141.193.185.64/26 ip4:141.193.185.128/25 ip4:143.244.80.0/20 ip4:158.247.16.0/20 ip4:108.179.1" "44.0/20 ip4:66.159.233.15 ip4:66.159.234.91 ip4:66.159.233.14 ip4:66.159.234.90 ip4:66.159.232.89 ip4:143.55.149.237 ip4:66.159.233.25 ip4:66.159.234.101 ip4:101.231.129.43 ip4:216.139.64.0/19 ip4:118.238.201.129 ip4:118.238.201.187 ip4:118.238.202.251 ip" "4:210.132.252.4 ip4:211.125.139.64/27 ip4:211.125.140.0/24 ip4:146.215.113.0/24 ip6:2001:cf8:ace:41::/64 ip6:2001:cf8:acf:0041::/64 ip4:208.56.4.231 ip4:208.56.5.82 -all"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 10m. The NS TTL at the parent is 2d and in the zone 10m; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35