joins.com

Checked 22 October 2026, 09:25 UTC · via 8.8.8.8
!Passed with warnings
25 passed 2 warnings 0 failed 4 info

Registration

info

.com generic · Whois Corp. · expires 2027-12-06

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Whois Corp.
Registered
6 December 1999
Last changed
30 June 2026
Expires
6 December 2027
Status
client transfer prohibited
Registry nameservers
a1-127.akam.net, a11-66.akam.net, a12-66.akam.net, a26-64.akam.net, a28-64.akam.net, a7-64.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 2027-12-06 #3
    The registration is valid until 2027-12-06 (410 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

a1-127.akam.net, a11-66.akam.net, a12-66.akam.net, a26-64.akam.net, a28-64.akam.net, a7-64.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-127.akam.net, a11-66.akam.net, a12-66.akam.net, a26-64.akam.net, a28-64.akam.net, a7-64.akam.net
NS in the zone
a1-127.akam.net, a11-66.akam.net, a12-66.akam.net, a26-64.akam.net, a28-64.akam.net, a7-64.akam.net
NameserverAddressesNetwork (AS)Glue
a1-127.akam.net193.108.91.127 2600:1401:2::7fAS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a11-66.akam.net84.53.139.66 2600:1480:1::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a12-66.akam.net184.26.160.66 2600:1480:f000::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-64.akam.net23.74.25.64 2600:1480:b800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a28-64.akam.net95.100.173.64 2600:1480:d800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a7-64.akam.net23.61.199.64 2600:1406:32::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-127.akam.net, a11-66.akam.net, a12-66.akam.net, a26-64.akam.net, a28-64.akam.net, a7-64.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 6 IPv4 /24s and 6 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .net
    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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-127.akam.net 193.108.91.127NOERROR, 3 ms, authoritativenoyes / yesrefused41824.9
a1-127.akam.net 2600:1401:2::7fNOERROR, 3 ms, authoritativenoyes / yesrefused41824.10
a11-66.akam.net 84.53.139.66NOERROR, 3 ms, authoritativenoyes / yesrefused41824.10
a11-66.akam.net 2600:1480:1::42NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4
a12-66.akam.net 184.26.160.66NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a12-66.akam.net 2600:1480:f000::42NOERROR, 4 ms, authoritativenoyes / yesrefused48878.31
a26-64.akam.net 23.74.25.64NOERROR, 3 ms, authoritativenoyes / yesrefused48878.27
a26-64.akam.net 2600:1480:b800::40NOERROR, 3 ms, authoritativenoyes / yesrefused48878.27
a28-64.akam.net 95.100.173.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.33
a28-64.akam.net 2600:1480:d800::40NOERROR, 3 ms, authoritativenoyes / yesrefused48878.29
a7-64.akam.net 23.61.199.64NOERROR, 3 ms, authoritativenoyes / yesrefused41824.9
a7-64.akam.net 2600:1406:32::40NOERROR, 3 ms, authoritativenoyes / yesrefused41824.9

Checks

  • ✓ All respond #14
    All 12 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: a1-127.akam.net: "41824.9"; a1-127.akam.net: "41824.10"; a11-66.akam.net: "41824.10"; a11-66.akam.net: "41824.4"; a12-66.akam.net: "48878.32"; a12-66.akam.net: "48878.31"; a26-64.akam.net: "48878.27"; a28-64.akam.net: "48878.33"; a28-64.akam.net: "48878.29"; a7-64.akam.net: "41824.9". 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 2023110448 · primary a1-127.akam.net

Found

Primary (MNAME)
a1-127.akam.net
Contact (RNAME)
hostmaster.joins.com
Serial
2023110448
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a1-127.akam.net (193.108.91.127)2023110448
a1-127.akam.net (2600:1401:2::7f)2023110448
a11-66.akam.net (84.53.139.66)2023110448
a11-66.akam.net (2600:1480:1::42)2023110448
a12-66.akam.net (184.26.160.66)2023110448
a12-66.akam.net (2600:1480:f000::42)2023110448
a26-64.akam.net (23.74.25.64)2023110448
a26-64.akam.net (2600:1480:b800::40)2023110448
a28-64.akam.net (95.100.173.64)2023110448
a28-64.akam.net (2600:1480:d800::40)2023110448
a7-64.akam.net (23.61.199.64)2023110448
a7-64.akam.net (2600:1406:32::40)2023110448

Checks

  • ✓ Serial 2023110448 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-127.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@joins.com #25
    The SOA RNAME hostmaster.joins.com means hostmaster@joins.com.
  • ✓ Date-based serial #26
    The serial 2023110448 follows the YYYYMMDDnn convention (2023-11-04).

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

22 records at the apex

Found

Read from
193.108.91.127:53
TypeValueTTL
SOAa1-127.akam.net. hostmaster.joins.com. 2023110448 3600 600 604800 30086400
NSa12-66.akam.net.86400
NSa7-64.akam.net.86400
NSa28-64.akam.net.86400
NSa26-64.akam.net.86400
NSa11-66.akam.net.86400
NSa1-127.akam.net.86400
A211.218.152.146600
MX30 smtpsend.joins.com.600
MX20 sniper2.joongang.co.kr.600
MX20 sniper2.joins.net.600
MX10 sniper.joins.net.600
TXT"MS=7364DBD508877EECA9148125F80B7AC44F3C3DC5"600
TXT"_globalsign-domain-verification=5KdGAKb0NHyh0dpTqbp_CfdkMfsEQYjyp7lRfSUotl"600
TXT"h9cwch0s3qb1nhlmsvnqd3rgptw5k03s"600
TXT"_rpip69zrxz5173ge65xpuxfsli6960f"600
TXT"_oawjwon58hnviqvsusv1exg2grql314"600
TXT"_globalsign-domain-verification=Iw29reQ6WuRtzIIA1ZvMU2ShNIQG5G0-e7DL-XCJig"600
TXT"_globalsign-domain-verification=L4u-Hpb1F9PwP5GmzYTskEa2Edlp2pkNwb0CMq1v8z"600
TXT"_l38sfz1bmddoizz4skhxv24s551f1eq"600
TXT"v=spf1 ip4:203.249.150.12 ip4:203.249.150.13 include:_spfa.joins.com include:_spfx.joins.com include:_spf.google.com include:mail.stibee.com include:spf.protection.outlook.com ~all"600
TXT"hibp-verify=dweb_68vsh0gte7if88luqieb78y0"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 10m, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ 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