newzealand.com

Checked 22 October 2026, 10:02 UTC · via 8.8.8.8
!Passed with warnings
24 passed 4 warnings 0 failed 3 info

Registration

info

.com generic · Webslice International Pte. Ltd · expires 2028-05-22

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Webslice International Pte. Ltd
Registered
21 May 1995
Last changed
1 August 2026
Expires
22 May 2028
Status
client transfer prohibited
Registry nameservers
a1-37.akam.net, a13-66.akam.net, a26-67.akam.net, a28-64.akam.net, a4-65.akam.net, a5-66.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 2028-05-22 #3
    The registration is valid until 2028-05-22 (577 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

a1-37.akam.net, a13-66.akam.net, a26-67.akam.net, a28-64.akam.net, a4-65.akam.net, a5-66.akam.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a1-37.akam.net, a13-66.akam.net, a26-67.akam.net, a28-64.akam.net, a4-65.akam.net, a5-66.akam.net
NS in the zone
a1-37.akam.net, a13-66.akam.net, a26-67.akam.net, a28-64.akam.net, a4-65.akam.net, a5-66.akam.net
NameserverAddressesNetwork (AS)Glue
a1-37.akam.net193.108.91.37 2600:1401:2::25AS20940 AKAMAI-ASN1 - 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-
a26-67.akam.net23.74.25.67 2600:1480:b800::43AS21342 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-
a4-65.akam.net72.246.46.65 2600:1480:9000::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a5-66.akam.net95.100.168.66 2600:1480:b000::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-37.akam.net, a13-66.akam.net, a26-67.akam.net, a28-64.akam.net, a4-65.akam.net, a5-66.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.
  • ✓ 2 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): 11 addresses.
  • 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
a1-37.akam.net 193.108.91.37NOERROR, 3 ms, authoritativenoyes / yesrefused41824.5
a1-37.akam.net 2600:1401:2::25NOERROR, 3 ms, authoritativenoyes / yesrefused41824.6
a13-66.akam.net 2.22.230.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.5
a13-66.akam.net 2600:1480:800::42NOERROR, 5 ms, authoritativenoyes / yesrefused41824.10
a26-67.akam.net 23.74.25.67NOERROR, 3 ms, authoritativenoyes / yesrefused48878.33
a26-67.akam.net 2600:1480:b800::43NOERROR, 4 ms, authoritativenoyes / yesrefused48878.30
a28-64.akam.net 95.100.173.64NOERROR, 5 ms, authoritativenoyes / yesrefused48878.31
a28-64.akam.net 2600:1480:d800::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a4-65.akam.net 72.246.46.65NOERROR, 3 ms, authoritativenoyes / yesrefused48878.29
a4-65.akam.net 2600:1480:9000::41NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a5-66.akam.net 95.100.168.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.9
a5-66.akam.net 2600:1480:b000::42NOERROR, 5 ms, authoritativenoyes / yesrefused41824.8

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: a1-37.akam.net: "41824.5"; a1-37.akam.net: "41824.6"; a13-66.akam.net: "41824.5"; a13-66.akam.net: "41824.10"; a26-67.akam.net: "48878.33"; a26-67.akam.net: "48878.30"; a28-64.akam.net: "48878.31"; a28-64.akam.net: "48878.32"; a4-65.akam.net: "48878.29"; a4-65.akam.net: "48878.32"; a5-66.akam.net: "41824.9"; a5-66.akam.net: "41824.8". 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 2018080463 · primary a1-37.akam.net

Found

Primary (MNAME)
a1-37.akam.net
Contact (RNAME)
hostmaster.akamai.com
Serial
2018080463
Refresh / retry
604800 s / 86400 s
Expire
2419200 s
Negative TTL
604800 s

Serial per nameserver

NameserverSerial
a1-37.akam.net (193.108.91.37)2018080463
a1-37.akam.net (2600:1401:2::25)2018080463
a13-66.akam.net (2.22.230.66)2018080463
a13-66.akam.net (2600:1480:800::42)2018080463
a26-67.akam.net (23.74.25.67)2018080463
a26-67.akam.net (2600:1480:b800::43)2018080463
a28-64.akam.net (95.100.173.64)2018080463
a28-64.akam.net (2600:1480:d800::40)2018080463
a4-65.akam.net (72.246.46.65)2018080463
a4-65.akam.net (2600:1480:9000::41)2018080463
a5-66.akam.net (95.100.168.66)2018080463
a5-66.akam.net (2600:1480:b000::42)2018080463

Checks

  • ✓ Serial 2018080463 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 7d is outside 20m–1d; negative caching TTL (minimum) 7d is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 7d, retry 1d, expire 28d, negative TTL 7d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-37.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 2018080463 follows the YYYYMMDDnn convention (2018-08-04).

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

warn

20 records at the apex

Found

Read from
193.108.91.37:53
TypeValueTTL
SOAa1-37.akam.net. hostmaster.akamai.com. 2018080463 604800 86400 2419200 60480086400
NSa28-64.akam.net.86400
NSa26-67.akam.net.86400
NSa1-37.akam.net.86400
NSa4-65.akam.net.86400
NSa13-66.akam.net.86400
NSa5-66.akam.net.86400
A2.16.204.3120
A2.16.204.2320
MX0 newzealand-com.mail.protection.outlook.com.300
TXT"google-site-verification=Pnl_qgj-ZJPe8hMwW6OnrwRA06ii0Iju29L35DN1_wA"300
TXT"google-site-verification=LwO7qVYR2IxS6zuMjqmh6R4mYmBWFwGH7vKikMWFMcE"300
TXT"v=spf1 include:spf.protection.outlook.com -all"300
TXT"ZOOM_verify_YMJjTkwESqmNKoOxVFsOwQ"300
TXT"MS=ms53787204"300
TXT"google-site-verification=WblVROZoLsVlowqzHt0HnOdkFN67mJl0llFqx5G4ePw"300
TXT"6tjh5drfpkpvy7j5nz8tzty026z1x58m"300
TXT"google-site-verification=IivSeHUQ2JIcDGywpZPo2MK1uH9bKRCTlejF3WW8Z-w"300
TXT"ahrefs-site-verification_f2636ccb6f4d4b7118ea6d9f8a2a34c6cf6861b6f3dfce5633609b06faa1102b"300
TXT"b9dccc181dba480798c4e6a72fe819a1"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