savills.com

Checked 22 October 2026, 10:34 UTC · via 8.8.8.8
!Passed with warnings
24 passed 3 warnings 0 failed 4 info

Registration

info

.com generic · SafeNames Ltd. · expires 2028-05-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
SafeNames Ltd.
Registered
5 May 2000
Last changed
31 May 2026
Expires
5 May 2028
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
dns1.safenames.com, dns2.safenames.net, dns3.safenames.org
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 2028-05-05 #3
    The registration is valid until 2028-05-05 (561 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

dns1.safenames.com, dns2.safenames.net, dns3.safenames.org

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.safenames.com, dns2.safenames.net, dns3.safenames.org
NS in the zone
dns1.safenames.com, dns2.safenames.net, dns3.safenames.org
NameserverAddressesNetwork (AS)Glue
dns1.safenames.com162.159.48.132 2400:cb00:2049:1::a29f:3084AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US162.159.48.132 2400:cb00:2049:1::a29f:3084
dns2.safenames.net162.159.49.170 2400:cb00:2049:1::a29f:31aaAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
dns3.safenames.org172.64.48.23 2400:cb00:2049:1::ac40:3017AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-

Checks

  • ✓ 3 nameservers #6
    Delegated to dns1.safenames.com, dns2.safenames.net, dns3.safenames.org.
  • ✓ 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.
  • i
    One address family in one network
    all IPv6 addresses are in 2400:cb00:2049::/48, while the other address family is spread over several networks.
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 6 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 3 TLDs #12
    Nameserver names use the TLDs .com, .net, .org.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.safenames.com 162.159.48.132NOERROR, 28 ms, authoritativenoyes / yesrefused2026.10.8
dns1.safenames.com 2400:cb00:2049:1::a29f:3084NOERROR, 31 ms, authoritativenoyes / yesrefused2026.10.8
dns2.safenames.net 162.159.49.170NOERROR, 25 ms, authoritativenoyes / yesrefused2026.10.8
dns2.safenames.net 2400:cb00:2049:1::a29f:31aaNOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.8
dns3.safenames.org 172.64.48.23NOERROR, 24 ms, authoritativenoyes / yesrefused2026.10.8
dns3.safenames.org 2400:cb00:2049:1::ac40:3017NOERROR, 35 ms, authoritativenoyes / yesrefused2026.10.8

Checks

  • ✓ All respond #14
    All 6 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: dns1.safenames.com: "2026.10.8"; dns2.safenames.net: "2026.10.8"; dns3.safenames.org: "2026.10.8". 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 2026102000 · primary dns1.safenames.com

Found

Primary (MNAME)
dns1.safenames.com
Contact (RNAME)
hostmaster.safenames.net
Serial
2026102000
Refresh / retry
28800 s / 1800 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
dns1.safenames.com (162.159.48.132)2026102000
dns1.safenames.com (2400:cb00:2049:1::a29f:3084)2026102000
dns2.safenames.net (162.159.49.170)2026102000
dns2.safenames.net (2400:cb00:2049:1::a29f:31aa)2026102000
dns3.safenames.org (172.64.48.23)2026102000
dns3.safenames.org (2400:cb00:2049:1::ac40:3017)2026102000

Checks

  • ✓ Serial 2026102000 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 30m, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.safenames.com is one of the listed nameservers.
  • ✓ Contact hostmaster@safenames.net #25
    The SOA RNAME hostmaster.safenames.net means hostmaster@safenames.net.
  • ✓ Date-based serial #26
    The serial 2026102000 follows the YYYYMMDDnn convention (2026-10-20).

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

warn

75 records at the apex

Found

Read from
162.159.48.132:53
TypeValueTTL
SOAdns1.safenames.com. hostmaster.safenames.net. 2026102000 28800 1800 604800 360016355
NSdns2.safenames.net.12551
NSdns1.safenames.com.12551
NSdns3.safenames.org.12551
A108.138.217.858
A108.138.217.2858
A108.138.217.8758
A108.138.217.1458
AAAA2600:9000:2487:1200:19:de4f:95c0:93a129
AAAA2600:9000:2487:8200:19:de4f:95c0:93a129
AAAA2600:9000:2487:4c00:19:de4f:95c0:93a129
AAAA2600:9000:2487:3000:19:de4f:95c0:93a129
AAAA2600:9000:2487:f200:19:de4f:95c0:93a129
AAAA2600:9000:2487:7a00:19:de4f:95c0:93a129
AAAA2600:9000:2487:d000:19:de4f:95c0:93a129
AAAA2600:9000:2487:2c00:19:de4f:95c0:93a129
MX10 eu-smtp-inbound-1.mimecast.com.398
MX10 eu-smtp-inbound-2.mimecast.com.398
TXT"v=spf1 include:eu._netblocks.mimecast.com include:cust-spf.exacttarget.com include:spf.protection.outlook.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:v139.vx-email.com ip4:172.166.119.211 ip4:212.9.193.64 ip4:204.93.80.116 ip4:204.93" ".80.117 ip4:204.93.95.57 ip4:52.60.55.163 ip4:166.78.68.26 ip4:192.254.125.237 ip4:185.13.246.162 ip4:52.210.116.254 ip4:18.203.71.63 ip4:63.32.205.62 ip4:213.219.55.0/27 ip4:213.52.141.128/27 ip4:37.46.3.168/29 ip4:62.216.225.64/27 ip4:167.89.111.144 ip4" ":149.72.190.126 ip4:167.89.19.59 ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 include:_spf.apimo.pro include:docebosaas.com -all"345
TXT"adobe-idp-site-verification=d92a99a08239b1e43a25677dd3d049687d86b1c7a23217fa143de1997e8ddbd8"345
TXT"smartsheet-site-validation=6AofncPuDoltImGBD0a7jfNyVc0RefC1"345
TXT"_fvxospwjbbf8jpx7i6h2sg9n9vg57ym"345
TXT"google-gws-recovery-domain-verification=48002184"345
TXT"nh6dtskpkkc1mhln6fbrrc2mskqnhrwk"345
TXT"rv98vjgllns7sqdw38qfqh3dh4blg7l4"345
TXT"facebook-domain-verification=6bmd4p6e9rx7cw9aqf2rtcwie9r4oe"345
TXT"_jw8w65tbqzzfshc9a9cj2lbvd355jy0"345
TXT"0ed1fe018a40dbbd72ff75436fbb6f80d90e19a223"345
TXT"savills-billingportal-web-dev.azurewebsites.net"345
TXT"anthropic-domain-verification-534te3=oWyxhEerPOLEf8K46g38zyqCX"345
TXT"_2cfr5kh58v3xroqe2a75h4a716ljj0w"345
TXT"facebook-domain-verification=r3pnep6w2e51elhhz7fyj6u335b4ps"345
TXT"canva-site-verification=nqQ9pK_Ljw09tFO3_UO8ng"345
TXT"xnf2lv1w6h4zxcfx76nfg2rc031zx9kq"345
TXT"cisco-ci-domain-verification=4dd0b8adb8d9de3f89acb9edbe5fb88be80cf27ded809c3d57361f80c69df0fd"345
TXT"proxy-ssl.webflow.com"345
TXT"ibmid=81eee3e9-997c-4077-9d09-98e25e22a737"345
TXT"_lpaq1nsq7v2vah0wko8icpu3j1327np"345
TXT"23044e4d640bf6270b42b21214c19ed0"345
TXT"0yfd2gkjstgxs7bc43jxq0m653hlzbmb"345
TXT"DdN/P79VHG+w93Y6OIb2fio6WFIBToFpOyw3uOJZ6NyBXXpciSfNDTrWobmuXvQYms6pMNFElsg3Y9akiy3dMg=="345
TXT"google-site-verification=4K3-GuwRG5LMyVMIyz60XkYuTmIayOlJ59gAfdTn2e8"345
TXT"_jowi28u53kwqwpkryhu6n5udb3riobs"345
TXT"2cv3m8gcv5197pj1wyyj9nywgx5yw9v4"345
TXT"MS=ms89743690"345
TXT"_6erwc5fv3sxj16t624biegohlppji0s"345
TXT"onetrust-domain-verification=4a869992679e40ba961ca957bf9488ba"345
TXT"google-site-verification=h5o23QtaCLDfbp38tnoWQ8gvgsKzJsIGImqoXI5msmw"345
TXT"google-site-verification=vj2ttnsKMWUR_tMKoHxigIQdvaLLJFLxECTvPcBFAYQ"345
TXT"_tc6d1uh3jbeg5fovry7fl9x7mfemt2t"345
TXT"google-site-verification=vE7Z1DeREZz6s9fMDiQ7GLxmEkYQKjNHEyWJ1K5BAOU"345
TXT"hw9bynjxdvdbdp0bwq1tctxsgd1n8zjx"345
TXT"cf9f3018f1124736ad1f49070ba94f2e"345
TXT"_28mvc7go8ebb0peflttf9westhqtk9o"345
TXT"facebook-domain-verification=h8pgfaaulrbugttdah6qewdkejd2lf"345
TXT"e2ea638575b242728da7f4b7e974b800"345
TXT"39smskmw8sb19x4521p3sp6jlp055rjj"345
TXT"_3bkyvfv0gtsjsx31ee8yslbkvggbrxe"345
TXT"_tzkugealtyodva3p227b2tffoyanpoe"345
TXT"aQiGwwofwlEEIoZA2PCGusFJL7BGpW/kmbqiMpTwZxzsHgV6tBfpk/JXD03NLwkczeFkzQ+h1EQ8wYWXAlo6Vg=="345
TXT"8743a4c70ae640e1bc376f09392761d4"345
TXT"rt70vjywvx8v1bxcwz3x64bzz3tchwsl"345
TXT"9qxr6nzrxwwgq02bmxdlyvt6g2q18cqy"345
TXT"_57euf7kg7mdkhck0t3n9v5wazqowwty"345
TXT"google-site-verification=Vuf5rNXUJXjhYXStqPrF6zDRZ4-1aWrfz7uxhDB1mMg"345
TXT"adobe-idp-site-verification=f8c0828d-fe52-46c6-a571-e372d8c23746"345
TXT"MS=ms82484912"345
TXT"d222tdhfcmk9zm8k6vwn5r6v4n3cz3q7"345
TXT"detectify-verification=736922cf936ab775c99dcb9770c255b0"345
TXT"apple-domain-verification=hrswMRUK73tE5uhV"345
TXT"d4d2qxrfhs1kgskwgcwc01klxkt3zxyz"345
TXT"bjrbktpgl1kcjgx012wr4m8ml0cg4w9s"345
TXT"2386886"345
TXT"apple-domain-verification=Xm0izKEAB_5tbaMHZ-UzmvFE9zNemXAKIIP8kG-JYC4"345
TXT"_a1yryhzslkyoaglrynlyg5ixjwcuilx"345

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (58s), AAAA (29s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 3h29m11s; resolvers may use either.
    #32
  • ✓ 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