b2clogin.com

Checked 22 October 2026, 07:52 UTC · via 8.8.8.8
!Passed with warnings
25 passed 3 warnings 0 failed 3 info

Registration

info

.com generic · Nom-iq Ltd. dba COM LAUDE · expires 2027-07-17

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Nom-iq Ltd. dba COM LAUDE
Registered
17 July 2017
Last changed
17 June 2026
Expires
17 July 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
eur2.akam.net, ns1-169.akam.net, ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info, use2.akam.net, usw1.akam.net
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 2027-07-17 #3
    The registration is valid until 2027-07-17 (268 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

eur2.akam.net, ns1-169.akam.net, ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info, use2.akam.net, usw1.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
eur2.akam.net, ns1-169.akam.net, ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info, use2.akam.net, usw1.akam.net
NS in the zone
eur2.akam.net, ns1-169.akam.net, ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info, use2.akam.net, usw1.akam.net
NameserverAddressesNetwork (AS)Glue
eur2.akam.net95.100.173.64AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
ns1-169.akam.net193.108.91.169 2600:1401:2::a9AS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
ns1-35.azure-dns.com150.171.10.35 2603:1061:0:10::23AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US150.171.10.35 2603:1061:0:10::23
ns2-35.azure-dns.net150.171.16.35 2620:1ec:8ec:10::23AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns3-35.azure-dns.org13.107.222.35 2a01:111:4000:10::23AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
ns4-35.azure-dns.info13.107.206.35 2620:1ec:bda:10::23AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US-
use2.akam.net96.7.49.64AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
usw1.akam.net23.61.199.66AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 8 nameservers #6
    Delegated to eur2.akam.net, ns1-169.akam.net, ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info, use2.akam.net, usw1.akam.net.
  • ✓ 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 8 IPv4 /24s and 5 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 4 addresses; AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US): 8 addresses.
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .info, .net, .org.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: eur2.akam.net, use2.akam.net, usw1.akam.net.
    #13

Nameservers

warn

13 of 13 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
eur2.akam.net 95.100.173.64NOERROR, 5 ms, authoritativenoyes / yesrefused48878.29
ns1-169.akam.net 193.108.91.169NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4
ns1-169.akam.net 2600:1401:2::a9NOERROR, 3 ms, authoritativenoyes / yesrefused41824.11
ns1-35.azure-dns.com 150.171.10.35NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns1-35.azure-dns.com 2603:1061:0:10::23NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns2-35.azure-dns.net 150.171.16.35NOERROR, 4 ms, authoritativenoyes / yesrefusedKnot DNS 3.1.2.1770717641.d6b376aff
ns2-35.azure-dns.net 2620:1ec:8ec:10::23NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-35.azure-dns.org 13.107.222.35NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3-35.azure-dns.org 2a01:111:4000:10::23NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns4-35.azure-dns.info 13.107.206.35NOERROR, 4 ms, authoritativenoyes / yesrefusedKnot DNS 3.1.2.1770717641.d6b376aff
ns4-35.azure-dns.info 2620:1ec:bda:10::23NOERROR, 5 ms, authoritativenoyes / yesrefused-
use2.akam.net 96.7.49.64NOERROR, 3 ms, authoritativenoyes / yesrefused41824.8
usw1.akam.net 23.61.199.66NOERROR, 4 ms, authoritativenoyes / yesrefused41824.11

Checks

  • ✓ All respond #14
    All 13 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: eur2.akam.net: "48878.29"; ns1-169.akam.net: "41824.4"; ns1-169.akam.net: "41824.11"; ns2-35.azure-dns.net: "Knot DNS 3.1.2.1770717641.d6b376aff"; ns4-35.azure-dns.info: "Knot DNS 3.1.2.1770717641.d6b376aff"; use2.akam.net: "41824.8"; usw1.akam.net: "41824.11". 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

warn

serial 1557956974 · primary usw1.akam.net

Found

Primary (MNAME)
usw1.akam.net
Contact (RNAME)
aadnetsre.microsoft.com
Serial
1557956974
Refresh / retry
43200 s / 7200 s
Expire
604800 s
Negative TTL
7200 s

Serial per nameserver

NameserverSerial
eur2.akam.net (95.100.173.64)1557956974
ns1-169.akam.net (193.108.91.169)1557956974
ns1-169.akam.net (2600:1401:2::a9)1557956974
ns1-35.azure-dns.com (150.171.10.35)1
ns1-35.azure-dns.com (2603:1061:0:10::23)1
ns2-35.azure-dns.net (150.171.16.35)1
ns2-35.azure-dns.net (2620:1ec:8ec:10::23)1
ns3-35.azure-dns.org (13.107.222.35)1
ns3-35.azure-dns.org (2a01:111:4000:10::23)1
ns4-35.azure-dns.info (13.107.206.35)1
ns4-35.azure-dns.info (2620:1ec:bda:10::23)1
use2.akam.net (96.7.49.64)1557956974
usw1.akam.net (23.61.199.66)1557956974

Checks

  • !
    Serials differ
    The nameservers serve different versions of the zone: 1 on ns1-35.azure-dns.com (150.171.10.35), ns1-35.azure-dns.com (2603:1061:0:10::23), ns2-35.azure-dns.net (150.171.16.35), ns2-35.azure-dns.net (2620:1ec:8ec:10::23), ns3-35.azure-dns.org (13.107.222.35), ns3-35.azure-dns.org (2a01:111:4000:10::23), ns4-35.azure-dns.info (13.107.206.35), ns4-35.azure-dns.info (2620:1ec:bda:10::23); 1557956974 on eur2.akam.net (95.100.173.64), ns1-169.akam.net (193.108.91.169), ns1-169.akam.net (2600:1401:2::a9), use2.akam.net (96.7.49.64), usw1.akam.net (23.61.199.66). This is normal for a few minutes after a change; if it lasts, zone transfers to the secondaries are failing.
    #22
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 2h, expire 7d, negative TTL 2h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver usw1.akam.net is one of the listed nameservers.
  • ✓ Contact aadnetsre@microsoft.com #25
    The SOA RNAME aadnetsre.microsoft.com means aadnetsre@microsoft.com.
  • ✓ Timestamp serial #26
    The serial 1557956974 is a Unix timestamp (2019-05-15 21:49 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

info

10 records at the apex

Found

Read from
95.100.173.64:53
TypeValueTTL
SOAusw1.akam.net. aadnetsre.microsoft.com. 1557956974 43200 7200 604800 720086400
NSns3-35.azure-dns.org.3600
NSns2-35.azure-dns.net.3600
NSns4-35.azure-dns.info.3600
NSusw1.akam.net.3600
NSeur2.akam.net.3600
NSuse2.akam.net.3600
NSns1-169.akam.net.3600
NSns1-35.azure-dns.com.3600
CAA0 contactemail "caarecordaware@microsoft.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: NS 1h. The NS TTL at the parent is 2d and in the zone 1h; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: .