itunes.com

Checked 22 October 2026, 09:22 UTC · via 8.8.8.8
!Passed with warnings
26 passed 1 warning 0 failed 4 info

Registration

info

.com generic · Nom-iq Ltd. dba COM LAUDE · expires 2027-08-10

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Nom-iq Ltd. dba COM LAUDE
Registered
11 August 1998
Last changed
5 August 2026
Expires
10 August 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com
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 2027-08-10 #3
    The registration is valid until 2027-08-10 (291 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com
NS in the zone
a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com
NameserverAddressesNetwork (AS)Glue
a.ns.apple.com17.253.200.1 2620:149:ae0::53AS714 APPLE-ENGINEERING - Apple Inc., US AS714 APPLE-ENGINEERING - Apple Inc., US17.253.200.1 2620:149:ae0::53
b.ns.apple.com17.253.207.1 2620:149:ae7::53AS714 APPLE-ENGINEERING - Apple Inc., US AS714 APPLE-ENGINEERING - Apple Inc., US17.253.207.1 2620:149:ae7::53
c.ns.apple.com204.19.119.1 2620:171:800:714::1AS42 WOODYNET-1 - WoodyNet, Inc., US AS42 WOODYNET-1 - WoodyNet, Inc., US204.19.119.1 2620:171:800:714::1
d.ns.apple.com204.26.57.1 2620:171:801:714::1AS42 WOODYNET-1 - WoodyNet, Inc., US AS42 WOODYNET-1 - WoodyNet, Inc., US204.26.57.1 2620:171:801:714::1

Checks

  • ✓ 4 nameservers #6
    Delegated to a.ns.apple.com, b.ns.apple.com, c.ns.apple.com, d.ns.apple.com.
  • ✓ 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.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS42 (WOODYNET-1 - WoodyNet, Inc., US): 4 addresses; AS714 (APPLE-ENGINEERING - Apple Inc., US): 4 addresses.
  • i
    All nameserver names under .com
    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

info

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a.ns.apple.com 17.253.200.1NOERROR, 3 ms, authoritativenoyes / yesrefused-
a.ns.apple.com 2620:149:ae0::53NOERROR, 3 ms, authoritativenoyes / yesrefused-
b.ns.apple.com 17.253.207.1NOERROR, 3 ms, authoritativenoyes / yesrefused-
b.ns.apple.com 2620:149:ae7::53NOERROR, 3 ms, authoritativenoyes / yesrefused-
c.ns.apple.com 204.19.119.1NOERROR, 10 ms, authoritativenoyes / yesrefused-
c.ns.apple.com 2620:171:800:714::1NOERROR, 19 ms, authoritativenoyes / yesrefusedanycl-2a-a
d.ns.apple.com 204.26.57.1NOERROR, 10 ms, authoritativenoyes / yesrefused-
d.ns.apple.com 2620:171:801:714::1NOERROR, 11 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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: c.ns.apple.com: "anycl-2a-a".
    #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

info

serial 2025081200 · primary ns-ext-prod.jackfruit.apple.com

Found

Primary (MNAME)
ns-ext-prod.jackfruit.apple.com
Contact (RNAME)
dnscontact.apple.com
Serial
2025081200
Refresh / retry
7200 s / 5400 s
Expire
3628800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a.ns.apple.com (17.253.200.1)2025081200
a.ns.apple.com (2620:149:ae0::53)2025081200
b.ns.apple.com (17.253.207.1)2025081200
b.ns.apple.com (2620:149:ae7::53)2025081200
c.ns.apple.com (204.19.119.1)2025081200
c.ns.apple.com (2620:171:800:714::1)2025081200
d.ns.apple.com (204.26.57.1)2025081200
d.ns.apple.com (2620:171:801:714::1)2025081200

Checks

  • ✓ Serial 2025081200 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 90m, expire 42d, negative TTL 5m.
  • i
    Hidden master (not resolvable)
    The primary nameserver ns-ext-prod.jackfruit.apple.com is not listed as a nameserver and does not resolve publicly: a hidden master, or a placeholder name. Some tools (e.g. dynamic updates) use MNAME to find the primary.
    #24
  • ✓ Contact dnscontact@apple.com #25
    The SOA RNAME dnscontact.apple.com means dnscontact@apple.com.
  • ✓ Date-based serial #26
    The serial 2025081200 follows the YYYYMMDDnn convention (2025-08-12).

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

pass

15 records at the apex

Found

Read from
17.253.200.1:53
TypeValueTTL
SOAns-ext-prod.jackfruit.apple.com. dnscontact.apple.com. 2025081200 7200 5400 3628800 3003600
NSa.ns.apple.com.3600
NSb.ns.apple.com.3600
NSc.ns.apple.com.3600
NSd.ns.apple.com.3600
A17.253.144.11300
MX10 mx-in.g.apple.com.3600
MX20 mx-in-hfd.apple.com.3600
MX20 mx-in-mdn.apple.com.3600
MX20 mx-in-rno.apple.com.3600
MX20 mx-in-vib.apple.com.3600
TXT"v=spf1 include:_spf-txn.apple.com include:_spf-mkt.apple.com include:_spf.apple.com ~all"3600
CAA0 iodef "mailto:contact_pki@apple.com"299
CAA0 issue "pki.apple.com"299
CAA0 issuewild "pki.apple.com"299

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1h, 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.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: pki.apple.com.