quest.com

Checked 22 October 2026, 10:24 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · SafeNames Ltd. · expires 2027-04-14

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
SafeNames Ltd.
Registered
14 April 1999
Last changed
15 April 2026
Expires
14 April 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 2027-04-14 #3
    The registration is valid until 2027-04-14 (173 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, 4 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 2025030701 · primary ns1-01.azure-dns.com

Found

Primary (MNAME)
ns1-01.azure-dns.com
Contact (RNAME)
azuredns-hostmaster.microsoft.com
Serial
2025030701
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)2025030701
ns1-01.azure-dns.com (2603:1061:0:700::1)2025030701
ns2-01.azure-dns.net (150.171.21.1)2025030701
ns2-01.azure-dns.net (2620:1ec:8ec:700::1)2025030701
ns3-01.azure-dns.org (204.14.183.1)2025030701
ns3-01.azure-dns.org (2a01:111:4000:700::1)2025030701
ns4-01.azure-dns.info (208.84.5.1)2025030701
ns4-01.azure-dns.info (2620:1ec:bda:700::1)2025030701

Checks

  • ✓ Serial 2025030701 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 azuredns-hostmaster@microsoft.com #25
    The SOA RNAME azuredns-hostmaster.microsoft.com means azuredns-hostmaster@microsoft.com.
  • ✓ Date-based serial #26
    The serial 2025030701 follows the YYYYMMDDnn convention (2025-03-07).

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

34 records at the apex

Found

Read from
13.107.236.1:53
TypeValueTTL
SOAns1-01.azure-dns.com. azuredns-hostmaster.microsoft.com. 2025030701 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
A75.2.65.169300
A99.83.129.68300
MX0 quest-com.i-v1.mx.microsoft.600
TXT"G+RZpJMUI9lKa1XAPn7YNaf8gg/e10X3Ee9+MiF+Zbj3IB5loJDP7pPVq9hZBDBZySLqFKEjYy54c47EjywO4w=="600
TXT"adobe-idp-site-verification=ab978135-83ba-47c6-9b83-cc5dd594891d"600
TXT"MS=ms24973657"600
TXT"v=spf1 include:_u.quest.com._spf.smart.ondmarc.com -all"600
TXT"apple-domain-verification=HtdyFSqjV2yffQP0"600
TXT"logmein-verification-code=f807b410-65dc-4158-b0f8-8585d3fb709d"600
TXT"vmware-cloud-verification-b6bf47ce-f002-4a8d-bd85-29dbc3d16a72"600
TXT"atlassian-domain-verification=c1ghGKaORZKXTQjdi8GQt6ppx1bufcSWxaL1iOA5A7iWt7oIYo8ZfEZAFWb7w70U"600
TXT"/g1Xb5JBJk59J/JeHXVhJuApdn/MP+Au5ZNpcCWlcHFvrs6NGJP2d7LzqdpXfomKedLuC0K2O2ugFRIZFuKBlw=="600
TXT"docker-verification=a5a7555e-692e-477f-b1ce-7bd0196306a6"600
TXT"cloudhealth=7e21af10-5258-4d5a-bac5-aac01a41e9c2"600
TXT"onetrust-domain-verification=0dff4f23b06f437c9374fa9689a9cb62"600
TXT"miro-verification=5d9131a78d085d18a6710c8fb81e005b250bb987"600
TXT"adobe-idp-site-verification=a77b5b58ce4ac5dd176927f47f3ac2ae9a6d50d2db5c366ef1c6da1d59cd3801"600
TXT"slack-domain-verification=SAV2h4YbSOTuCp5pzBkbW9q6IKgrzeGdh5MgIQYK"600
TXT"atlassian-domain-verification=kAToQLOqhUe7w6O9HFIf2Dc/d6Em3H4ZvoF8n40E0R3BaJD0IwEoTWKBEGNKSLVB"600
TXT"pardot1099863=bf67df324b4d2138872655f1ae668fcac12835f28a3f1c10177e6c7a0df937b9"600
TXT"pardot1100663=a27c4b20854b2bfcfff79d34a7ea58bc23ffb185a2154271f835d4a68ccbf95b"600
TXT"google-site-verification=T3xISVl4koljlaH-7F9aM0EW1WHsrV9Mv1sWfwjm2TE"600
TXT"cisco-ci-domain-verification=2c987a662bc11b3b4c832f0941811bfdd6462ea5b66edd4c5f399ab2e5c4b55d"600
TXT"00D30000000n44B=1TBRP00000000Kz"600
TXT"vitally-domain-verification=f0e942d6-9466-4027-963f-666197288adc"600
TXT"bw=zNbbfMSfQSrPPWB2virgyKy9OFW4tMqi5ZH5hsP2nJf2"600
TXT"anthropic-domain-verification-wfqyw9=kJxuUZmtksHQH645DIsVxNxJQ"600
TXT"google-site-verification=v9QsfDeYgL1A7IynBH7sAfjvRqX3T7CjbGGFONo3VS0"600
TXT"atlassian-domain-verification=87Q98jkLpS2WSZ04yrjaWYAf1CX0aQ1qpKUzqk36VukCjMS1OpjRaUcn3ZN3GIan"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 10m, 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