nissan-global.com

Checked 22 October 2026, 10:03 UTC · via 8.8.8.8
!Passed with warnings
24 passed 3 warnings 0 failed 4 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-11-09

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
9 November 2000
Last changed
8 October 2026
Expires
9 November 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited
Registry nameservers
a1-177.akam.net, a13-66.akam.net, a26-66.akam.net, a4-64.akam.net, a8-67.akam.net, a9-64.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 2027-11-09 #3
    The registration is valid until 2027-11-09 (382 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

a1-177.akam.net, a13-66.akam.net, a26-66.akam.net, a4-64.akam.net, a8-67.akam.net, a9-64.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-177.akam.net, a13-66.akam.net, a26-66.akam.net, a4-64.akam.net, a8-67.akam.net, a9-64.akam.net
NS in the zone
a1-177.akam.net, a13-66.akam.net, a26-66.akam.net, a4-64.akam.net, a8-67.akam.net, a9-64.akam.net
NameserverAddressesNetwork (AS)Glue
a1-177.akam.net193.108.91.177 2600:1401:2::b1AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a13-66.akam.net2.22.230.66 2600:1480:800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a26-66.akam.net23.74.25.66 2600:1480:b800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a4-64.akam.net72.246.46.64 2600:1480:9000::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a8-67.akam.net2.16.40.67 2600:1403:a::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a9-64.akam.net184.85.248.64 2a02:26f0:117::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-177.akam.net, a13-66.akam.net, a26-66.akam.net, a4-64.akam.net, a8-67.akam.net, a9-64.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
a1-177.akam.net 193.108.91.177NOERROR, 3 ms, authoritativenoyes / yesrefused41824.10
a1-177.akam.net 2600:1401:2::b1NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4
a13-66.akam.net 2.22.230.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.11
a13-66.akam.net 2600:1480:800::42NOERROR, 5 ms, authoritativenoyes / yesrefused41824.5
a26-66.akam.net 23.74.25.66NOERROR, 5 ms, authoritativenoyes / yesrefused48878.32
a26-66.akam.net 2600:1480:b800::42NOERROR, 5 ms, authoritativenoyes / yesrefused48878.27
a4-64.akam.net 72.246.46.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.29
a4-64.akam.net 2600:1480:9000::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.33
a8-67.akam.net 2.16.40.67NOERROR, 4 ms, authoritativenoyes / yesrefused48878.33
a8-67.akam.net 2600:1403:a::43NOERROR, 5 ms, authoritativenoyes / yesrefused48878.30
a9-64.akam.net 184.85.248.64NOERROR, 5 ms, authoritativenoyes / yesrefused41824.8
a9-64.akam.net 2a02:26f0:117::40NOERROR, 4 ms, authoritativenoyes / yesrefused41824.5

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: a1-177.akam.net: "41824.10"; a1-177.akam.net: "41824.4"; a13-66.akam.net: "41824.11"; a13-66.akam.net: "41824.5"; a26-66.akam.net: "48878.32"; a26-66.akam.net: "48878.27"; a4-64.akam.net: "48878.29"; a4-64.akam.net: "48878.33"; a8-67.akam.net: "48878.33"; a8-67.akam.net: "48878.30"; a9-64.akam.net: "41824.8"; a9-64.akam.net: "41824.5". 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 2017080746 · primary a1-177.akam.net

Found

Primary (MNAME)
a1-177.akam.net
Contact (RNAME)
hostmaster.akamai.com
Serial
2017080746
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
10800 s

Serial per nameserver

NameserverSerial
a1-177.akam.net (193.108.91.177)2017080746
a1-177.akam.net (2600:1401:2::b1)2017080746
a13-66.akam.net (2.22.230.66)2017080746
a13-66.akam.net (2600:1480:800::42)2017080746
a26-66.akam.net (23.74.25.66)2017080746
a26-66.akam.net (2600:1480:b800::42)2017080746
a4-64.akam.net (72.246.46.64)2017080746
a4-64.akam.net (2600:1480:9000::40)2017080746
a8-67.akam.net (2.16.40.67)2017080746
a8-67.akam.net (2600:1403:a::43)2017080746
a9-64.akam.net (184.85.248.64)2017080746
a9-64.akam.net (2a02:26f0:117::40)2017080746

Checks

  • ✓ Serial 2017080746 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 3h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-177.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@akamai.com #25
    The SOA RNAME hostmaster.akamai.com means hostmaster@akamai.com.
  • ✓ Date-based serial #26
    The serial 2017080746 follows the YYYYMMDDnn convention (2017-08-07).

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

warn

12 records at the apex

Found

Read from
193.108.91.177:53
TypeValueTTL
SOAa1-177.akam.net. hostmaster.akamai.com. 2017080746 10800 3600 604800 10800300
NSa4-64.akam.net.86400
NSa8-67.akam.net.86400
NSa9-64.akam.net.86400
NSa13-66.akam.net.86400
NSa26-66.akam.net.86400
NSa1-177.akam.net.86400
A104.102.7.16320
MX10 gloria.nissan.co.jp.300
TXT"_0iobxo8mzoui3jf6fteeygrsjz3s493"300
TXT"facebook-domain-verification=zexnb2dfdx9akr9tbkeyfgty4w4mnd"300
TXT"_globalsign-domain-verification=pI8Mm7Fu8Z2h1xZEDrBF4JrLlBiMY4f0zKwgrw6v2Z"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1d; 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