palantir.com

Checked 22 October 2026, 10:11 UTC · via 8.8.8.8
!Passed with warnings
27 passed 3 warnings 0 failed 1 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-01-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
6 January 1993
Last changed
4 December 2025
Expires
5 January 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.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 2027-01-05 #3
    The registration is valid until 2027-01-05 (74 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update 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

ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
NS in the zone
ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
NameserverAddressesNetwork (AS)Glue
ns-1128.awsdns-13.org205.251.196.104 2600:9000:5304:6800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1922.awsdns-48.co.uk205.251.199.130 2600:9000:5307:8200::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-7.awsdns-00.com205.251.192.7 2600:9000:5300:700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.7 2600:9000:5300:700::1
ns-832.awsdns-40.net205.251.195.64 2600:9000:5303:4000::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns1-08.azure-dns.com13.107.236.8 2603:1061:0:700::8AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US13.107.236.8 2603:1061:0:700::8
ns2-08.azure-dns.net150.171.21.8 2620:1ec:8ec:700::8AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns3-08.azure-dns.org204.14.183.8 2a01:111:4000:700::8AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns4-08.azure-dns.info208.84.5.8 2620:1ec:bda:700::8AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-

Checks

  • ✓ 8 nameservers #6
    Delegated to ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info report NS ns1-08.azure-dns.com ns2-08.azure-dns.net ns3-08.azure-dns.org ns4-08.azure-dns.info.
    #7
  • ✓ 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 8 IPv4 /24s and 8 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses; AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US): 8 addresses.
  • ✓ Nameserver names under 5 TLDs #12
    Nameserver names use the TLDs .com, .info, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

16 of 16 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1128.awsdns-13.org 205.251.196.104NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1128.awsdns-13.org 2600:9000:5304:6800::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1922.awsdns-48.co.uk 205.251.199.130NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1922.awsdns-48.co.uk 2600:9000:5307:8200::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-7.awsdns-00.com 205.251.192.7NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-7.awsdns-00.com 2600:9000:5300:700::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-832.awsdns-40.net 205.251.195.64NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns-832.awsdns-40.net 2600:9000:5303:4000::1NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns1-08.azure-dns.com 13.107.236.8NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns1-08.azure-dns.com 2603:1061:0:700::8NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns2-08.azure-dns.net 150.171.21.8NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns2-08.azure-dns.net 2620:1ec:8ec:700::8NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-08.azure-dns.org 204.14.183.8NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-08.azure-dns.org 2a01:111:4000:700::8NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns4-08.azure-dns.info 208.84.5.8NOERROR, 5 ms, authoritativenoyes / yesrefusedKnot DNS 3.1.2.1770717641.d6b376aff
ns4-08.azure-dns.info 2620:1ec:bda:700::8NOERROR, 5 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 16 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: ns4-08.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 ns-832.awsdns-40.net

Found

Primary (MNAME)
ns-832.awsdns-40.net
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1128.awsdns-13.org (205.251.196.104)1
ns-1128.awsdns-13.org (2600:9000:5304:6800::1)1
ns-1922.awsdns-48.co.uk (205.251.199.130)1
ns-1922.awsdns-48.co.uk (2600:9000:5307:8200::1)1
ns-7.awsdns-00.com (205.251.192.7)1
ns-7.awsdns-00.com (2600:9000:5300:700::1)1
ns-832.awsdns-40.net (205.251.195.64)1
ns-832.awsdns-40.net (2600:9000:5303:4000::1)1
ns1-08.azure-dns.com (13.107.236.8)1
ns1-08.azure-dns.com (2603:1061:0:700::8)1
ns2-08.azure-dns.net (150.171.21.8)1
ns2-08.azure-dns.net (2620:1ec:8ec:700::8)1
ns3-08.azure-dns.org (204.14.183.8)1
ns3-08.azure-dns.org (2a01:111:4000:700::8)1
ns4-08.azure-dns.info (208.84.5.8)1
ns4-08.azure-dns.info (2620:1ec:bda:700::8)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-832.awsdns-40.net is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.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

pass

43 records at the apex

Found

Read from
205.251.196.104:53
TypeValueTTL
SOAns-832.awsdns-40.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1128.awsdns-13.org.172800
NSns-1922.awsdns-48.co.uk.172800
NSns-7.awsdns-00.com.172800
NSns-832.awsdns-40.net.172800
NSns1-08.azure-dns.com.172800
NSns2-08.azure-dns.net.172800
NSns3-08.azure-dns.org.172800
NSns4-08.azure-dns.info.172800
A151.101.129.1703600
A151.101.65.1703600
A151.101.193.1703600
A151.101.1.1703600
MX20 mx0a-00153501.pphosted.com.3600
MX20 mx0b-00153501.pphosted.com.3600
TXT"HV7Oc3QQXW0ClxYtFAyXaVGZhpsyOupWzjgTRQjjRh7+BtQqlYqD7iMdEYThYYlpyKvwoCaDLSUIPlIlJXMZ8g=="3600
TXT"_fljh3ocxiq9falju3xkwmnp3lcroc3l"3600
TXT"anthropic-domain-verification-ddav6r=GLt3MuHSoZZ0RMF2cljYBtR2g"3600
TXT"apple-domain-verification=cRxoaIfQFVYdpoEz"3600
TXT"atlassian-domain-verification=60VOPYxxptACqy9P1co3Qww9xTUD6zYS7gwdHi/BIUaxiSWZhQgP5LoOXUGG7KkV"3600
TXT"cape-domain-verification-367atj=ZPqJRhsskSMzpyh5M0ObbIjQj"3600
TXT"cisco-ci-domain-verification=303c352c37b49d2ff0613cf1c4d1178b3d197540cc052e0c41856e037f3342aa"3600
TXT"cursor-domain-verification-bbyjze=7I0tVhwjQN1bSh3zJK0qvB67q"3600
TXT"d2v5x9hhl4fnts0b4j28fhy4q46hbccx"3600
TXT"google-site-verification=o2dKfGljB5kT7VUKGV4rGLIGy9Xd2IMafuFTOtO-21w"3600
TXT"h1-domain-verification=k4ezPh6f6i4Q2bQxCe25NCeYUvjKbsQ7WCREwDZrsMTPxAQn"3600
TXT"https://github.com/EclipseFdn/open-vsx.org/issues/7171"3600
TXT"notion-domain-verification=8Hz7UwPz0wsBBI0pLqvufhBcwxhVcoWzlWvD47GOAVG"3600
TXT"onetrust-domain-verification=2bfa939530ec4c71b521c056d863b7e4"3600
TXT"openai-domain-verification=dv-er2rBZUWaWQFLfv6tyiPjlhj"3600
TXT"parallels-domain-verification=7016d27418d34c8aac69ea4495ce6b9fa09f052895534384865ae09a96609117"3600
TXT"shopify-verification-code=eiQ1RNPG0XHplz0jaBRo1w276oy222"3600
TXT"slack-domain-verification=AKd1f3XsgsIM1Bc6Y9sLI1cohxePVqKoxGlj1oN2"3600
TXT"stripe-verification=6b617d24800727c47e57b5c16c253ba76a7f87400bacda638ac5a6429a7a76d6"3600
TXT"twilio-domain-verification=4fbd321c38d6e0353fb41c1bb1293979"3600
TXT"v=spf1 ip4:198.97.14.70 ip4:8.4.231.70 ip4:44.228.11.129 ip4:35.161.78.6 include:spf-00153502.pphosted.com include:spf-00153501.pphosted.com include:spf-00153504.pphosted.com include:fspf0.palantir.com -all"3600
CAA0 iodef "mailto:cirt@palantir.com"3600
CAA0 issue "amazon.com"3600
CAA0 issue "amazonaws.com"3600
CAA0 issue "amazontrust.com"3600
CAA0 issue "awstrust.com"3600
CAA0 issue "digicert.com"3600
CAA0 issue "globalsign.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: amazon.com, amazonaws.com, amazontrust.com, awstrust.com, digicert.com, globalsign.com.