panasonic.com

Checked 22 October 2026, 10:11 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-05-23

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
22 May 1990
Last changed
3 June 2026
Expires
23 May 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info
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 2027-05-23 #3
    The registration is valid until 2027-05-23 (212 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info
NS in the zone
ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info
NameserverAddressesNetwork (AS)Glue
ns1-01.azure-dns.com13.107.236.1 2603:1061:0:700::1AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US13.107.236.1 2603:1061:0:700::1
ns2-01.azure-dns.net150.171.21.1 2620:1ec:8ec:700::1AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns3-01.azure-dns.org204.14.183.1 2a01:111:4000:700::1AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns4-01.azure-dns.info208.84.5.1 2620:1ec:bda:700::1AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .info, .net, .org.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1-01.azure-dns.com 13.107.236.1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns1-01.azure-dns.com 2603:1061:0:700::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns2-01.azure-dns.net 150.171.21.1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns2-01.azure-dns.net 2620:1ec:8ec:700::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-01.azure-dns.org 204.14.183.1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-01.azure-dns.org 2a01:111:4000:700::1NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns4-01.azure-dns.info 208.84.5.1NOERROR, 4 ms, authoritativenoyes / yesrefusedKnot DNS 3.1.2.1770717641.d6b376aff
ns4-01.azure-dns.info 2620:1ec:bda:700::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns4-01.azure-dns.info: "Knot DNS 3.1.2.1770717641.d6b376aff". Hide or replace the version string.
    #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 1 · primary ns1-01.azure-dns.com

Found

Primary (MNAME)
ns1-01.azure-dns.com
Contact (RNAME)
netmod.us.panasonic.com
Serial
1
Refresh / retry
3600 s / 300 s
Expire
2419200 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
ns1-01.azure-dns.com (13.107.236.1)1
ns1-01.azure-dns.com (2603:1061:0:700::1)1
ns2-01.azure-dns.net (150.171.21.1)1
ns2-01.azure-dns.net (2620:1ec:8ec:700::1)1
ns3-01.azure-dns.org (204.14.183.1)1
ns3-01.azure-dns.org (2a01:111:4000:700::1)1
ns4-01.azure-dns.info (208.84.5.1)1
ns4-01.azure-dns.info (2620:1ec:bda:700::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 5m, expire 28d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1-01.azure-dns.com is one of the listed nameservers.
  • ✓ Contact netmod@us.panasonic.com #25
    The SOA RNAME netmod.us.panasonic.com means netmod@us.panasonic.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

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

36 records at the apex

Found

Read from
13.107.236.1:53
TypeValueTTL
SOAns1-01.azure-dns.com. netmod.us.panasonic.com. 1 3600 300 2419200 3003600
NSns1-01.azure-dns.com.172800
NSns2-01.azure-dns.net.172800
NSns3-01.azure-dns.org.172800
NSns4-01.azure-dns.info.172800
A75.2.83.23300
A99.83.216.32300
TXT"v=spf1 include:spf.panasonic.com include:mktomail.com -all"300
TXT"cloudflare-verify.panasonic.com IN TXT 934774624-5788435944"300
TXT"pardot822673=3dca2cf54c069e876ab6bab5b053533ab93ef95fdc605f68fa857961175b11a9"300
TXT"google-site-verification=EWRBqRD6AzF7kG3ZiY5nLCPWV8qS_D1pH0dbQrD4eSg"300
TXT"pardot925013=945134fe377c92e2f82d9e60bc5d5f08024b272cd628d56a9ecb73b4d9c0c0be"300
TXT"atlassian-domain-verification=jgxENvf18lt8XnHcXj3KhiZ8k3ylABTI9upGu1NyZjT5fA7JOkhAcVj9kTZFGJZn"300
TXT"tfql2p89cf81qfb9qn80fldcynvc8qf7"300
TXT"vrhk1t6w9jpj83rftmhg93gzvwy8qj5k"300
TXT"globalsign-domain-verification=209789ECA0340AA656EB001DF1596A3B"300
TXT"13dbhnsauva7tov7e2fcfr940h"300
TXT"a95ncgbc0k23943h628fmgphjh"300
TXT"klaviyo-site-verification=WjQr6q"300
TXT"pardot1063502=ff4a9af606adb2684b95948ffefeae01917d58a545a74f3976836b8d834f2c47"300
TXT"_fcj86hj2z8vshn2ovdavc2o5m5wz2o4"300
TXT"SgXIUaDUWDHCVAivt6yR7S7TWymkrZ"300
TXT"atlassian-domain-verification=iOVJInbHpy6BR4ZHOzF6A/CItMJB/nR/Ee0WfCI9xCkSgJyhMAZaHsaCVQ/CcRWf"300
TXT"globalsign-domain-verification=108AC7E1FF53C8F5D1CAAB991D489F69"300
TXT"_vz15zn3ippcpetz9i8r3quip4y9p3o5"300
TXT"_55i8e2j2qnphmgxyl2w2v90ne2xas89"300
TXT"_bcsqrlvuu1s3mcbhs87aicx1gkp4bzn"300
TXT"LIwGvtThUCAaStdBZwylS6aXZffIpK"300
TXT"_u7zff1kd892i3ntarjacu281inf1svu"300
TXT"_67iiaa798yt21f893731fvwca1grk4j"300
TXT"EbgkwoTvcehsvwapnhCdcPHDcby2XQ"300
TXT"google-site-verification=iL4zVmRvFKyMDf6TuakfLdD50eXXScnG6mXQYXcTOGo"300
TXT"_q63kh11ugpkvd9uit6576iimf6a7prd"300
TXT"google-site-verification=pqWgFJYSdq7VtMrtcgRepS6x60v2UsYrrXNWg3DuqTY"300
TXT"_j66ef045ug5euxcstljq6xq3eor3mvm"300
TXT"_5cu3ktjv1ymhyb8uqtmezq8ec01g4da"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, NS 2d.
  • ✓ 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