travelers.com

Checked 22 October 2026, 11:12 UTC · via 8.8.8.8
!Passed with warnings
24 passed 3 warnings 0 failed 4 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2027-02-25

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
24 February 1996
Last changed
21 February 2026
Expires
25 February 2027
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
dnsnr1.travelers.com, dnsnr2.travelers.com, dnssr1.travelers.com, dnssr2.travelers.com
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 2027-02-25 #3
    The registration is valid until 2027-02-25 (125 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

warn

dnsnr1.travelers.com, dnsnr2.travelers.com, dnssr1.travelers.com, dnssr2.travelers.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dnsnr1.travelers.com, dnsnr2.travelers.com, dnssr1.travelers.com, dnssr2.travelers.com
NS in the zone
dnsnr1.travelers.com, dnsnr2.travelers.com, dnssr1.travelers.com, dnssr2.travelers.com
NameserverAddressesNetwork (AS)Glue
dnsnr1.travelers.com12.163.16.2AS17166 TRAVELERSPCAS - Travelers Property Casualty Corp., US12.163.16.2
dnsnr2.travelers.com170.202.174.2AS17166 TRAVELERSPCAS - Travelers Property Casualty Corp., US170.202.174.2
dnssr1.travelers.com170.202.78.2AS17166 TRAVELERSPCAS - Travelers Property Casualty Corp., US170.202.78.2
dnssr2.travelers.com170.202.78.4AS23381 TRAVELERS - Travelers Property Casualty Corp., US170.202.78.4

Checks

  • ✓ 4 nameservers #6
    Delegated to dnsnr1.travelers.com, dnsnr2.travelers.com, dnssr1.travelers.com, dnssr2.travelers.com.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: dnsnr1.travelers.com, dnsnr2.travelers.com, dnssr1.travelers.com, dnssr2.travelers.com.
  • ✓ 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 3 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS17166 (TRAVELERSPCAS - Travelers Property Casualty Corp., US): 3 addresses; AS23381 (TRAVELERS - Travelers Property Casualty Corp., US): 1 address.
  • i
    All nameserver names under .com
    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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

pass

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dnsnr1.travelers.com 12.163.16.2NOERROR, 116 ms, authoritativenoyes / yesrefused-
dnsnr2.travelers.com 170.202.174.2NOERROR, 122 ms, authoritativenoyes / yesrefused-
dnssr1.travelers.com 170.202.78.2NOERROR, 167 ms, authoritativenoyes / yesrefused-
dnssr2.travelers.com 170.202.78.4NOERROR, 132 ms, authoritativenoyes / yesrefused-

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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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

info

serial 2010063931 · primary ttbloxncdns77.travp.net

Found

Primary (MNAME)
ttbloxncdns77.travp.net
Contact (RNAME)
sdaley.travelers.com
Serial
2010063931
Refresh / retry
10800 s / 3600 s
Expire
2419200 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
dnsnr1.travelers.com (12.163.16.2)2010063931
dnsnr2.travelers.com (170.202.174.2)2010063931
dnssr1.travelers.com (170.202.78.2)2010063931
dnssr2.travelers.com (170.202.78.4)2010063931

Checks

  • ✓ Serial 2010063931 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 28d, negative TTL 5m.
  • i
    Hidden master (not resolvable)
    The primary nameserver ttbloxncdns77.travp.net is not listed as a nameserver and does not resolve publicly: a hidden master, or a placeholder name. Some tools (e.g. dynamic updates) use MNAME to find the primary.
    #24
  • ✓ Contact sdaley@travelers.com #25
    The SOA RNAME sdaley.travelers.com means sdaley@travelers.com.
  • ✓ Timestamp serial #26
    The serial 2010063931 is a Unix timestamp (2033-09-11 15:05 UTC).

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

41 records at the apex

Found

Read from
12.163.16.2:53
TypeValueTTL
SOAttbloxncdns88.travp.net. sdaley.travelers.com. 2010063931 10800 3600 2419200 300600
NSdnsnr2.travelers.com.600
NSdnssr1.travelers.com.600
NSdnssr2.travelers.com.600
NSdnsnr1.travelers.com.600
A170.202.248.5630
MX10 mxa-00539404.gslb.pphosted.com.600
MX10 mxb-00539404.gslb.pphosted.com.600
TXT"docusign=54e908fb-826e-4d4c-8599-81bdadc25321"600
TXT"google-site-verification=nYqbjQzvH50hJIwwECqxi53MeMFtyd-os1SjEoFW0dk"600
TXT"Dynatrace-site-verification=fd8e0915-f8c9-45d4-aaaf-1f0d179fc871__5mb41v5tijsol0ub2llhbt0rbe"600
TXT"docusign=68867724-7cd3-478b-957b-62dba3e42b9b"600
TXT"docusign=524e7708-ed7e-44ba-9b16-185c47cca19a"600
TXT"docusign=76a99239-0eb9-41a0-a7c1-ba601ccf5ea5"600
TXT"mongodb-site-verification=HUV7ALDolORz8GwAsx0QnWu87GU4To12"600
TXT"mongodb-site-verification=YoeTUK5k4BgiTzrN3vWfydyHE8XIkhdW"600
TXT"mongodb-site-verification=nBSqlrEVjOTnUaWwBbzYttUk1FbbPjFO"600
TXT"apple-domain-verification=eqOz4hGU8UYOAup0"600
TXT"mandrill_verify.fTG4pc7WlMbrjizhBc_75A"600
TXT"docker-verification=18a2826f-dea4-4c3d-9f1b-12650e663d5f"600
TXT"atlassian-domain-verification=mbGrHog1ktjCVEU75BmK4CO/vSyOf566ejaHbKN7BIIwjZbkRj9IY9mAhh6XXasS"600
TXT"AV5XNGFYBTJ93EKNJG8PW6J8SHD68X59SEGGPYJJT"600
TXT"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"600
TXT"paloaltonetworks-site-verification=a63373c726f699fd7d697dddb42863998a9add82e2cc74a85fca04d45e178d9f"600
TXT"google-site-verification=3mpybBRR99j3zgFrDDfL_jDHWaSs5gLlTLMDv3ulPi8"600
TXT"openai-domain-verification=dv-d5G3gzWlc6PG2oNZKogRVxgi"600
TXT"liveramp-site-verification=kPNtu5lpoFhuSXygB9Mev1ZVga4WFAh_cTzQhZUgLVA"600
TXT"anthropic-domain-verification-zawvxx=hbhn96QOh9CadD45fVOnX112K"600
TXT"postman-domain-verification=16b121aab5d61d9d8dcd17fb4c7902c0bb03e314184a1ff2445caa86baee13722489e758a3aa4cdb308a990a38d41e5cf479b2178b26201a2e05fd256212d9a2"600
TXT"Ea7fiIzf05"600
TXT"twilio-domain-verification=c1293aa5cb75ef73911af5108203f338"600
TXT"jamf-site-verification=6pxZbMMd-8HQOQOChN7BAw"600
TXT"figma-domain-verification=f13174ca44ba7f1b6e04e9bf83d139d48c3a147d319ba20d8f584326646639fb-1750444450"600
TXT"dropbox-domain-verification=2ov646gkj7go"600
TXT"Foxit-domain-verification=a17d1495ca2a3ec1054fa738fad03138"600
TXT"wiz-domain-verification=c8762af8dee994407392f3b116466ee9f519495adf3cfb52b41fcba23c0c3b01"600
TXT"smartsheet-site-validation=nbZrGQDZNDqSmPRqvi-oFjUepaXOJeXC"600
TXT"anthropic-domain-verification-61cgfp=Aiahje7RNDWW252DY1Q5OXByf"600
TXT"adobe-idp-site-verification=8fd29d20cb6aa69631195fbc5757b45d74716d26f192a45532fb4c504502ca6b"600
TXT"cloudgenix-site-verification=aniflfieSnugVRVciixgRrgNiGoa"600
TXT"MS=ms78190694"600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (30s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 10m; 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