westfield.com

Checked 22 October 2026, 11:30 UTC · via 8.8.8.8
!Passed with warnings
27 passed 1 warning 0 failed 3 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2026-12-06

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
26 April 1995
Last changed
2 December 2025
Expires
6 December 2026
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns-1463.awsdns-54.org, ns-1765.awsdns-28.co.uk, ns-771.awsdns-32.net, ns-86.awsdns-10.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 2026-12-06 #3
    The registration is valid until 2026-12-06 (45 days).
  • ✓ Transfer locked #4
    Registry status: client transfer 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

ns-1463.awsdns-54.org, ns-1765.awsdns-28.co.uk, ns-771.awsdns-32.net, ns-86.awsdns-10.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1463.awsdns-54.org, ns-1765.awsdns-28.co.uk, ns-771.awsdns-32.net, ns-86.awsdns-10.com
NS in the zone
ns-1463.awsdns-54.org, ns-1765.awsdns-28.co.uk, ns-771.awsdns-32.net, ns-86.awsdns-10.com
NameserverAddressesNetwork (AS)Glue
ns-1463.awsdns-54.org205.251.197.183 2600:9000:5305:b700::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1765.awsdns-28.co.uk205.251.198.229 2600:9000:5306:e500::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-771.awsdns-32.net205.251.195.3 2600:9000:5303:300::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-86.awsdns-10.com205.251.192.86 2600:9000:5300:5600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.86 2600:9000:5300:5600::1

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1463.awsdns-54.org, ns-1765.awsdns-28.co.uk, ns-771.awsdns-32.net, ns-86.awsdns-10.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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1463.awsdns-54.org 205.251.197.183NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1463.awsdns-54.org 2600:9000:5305:b700::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1765.awsdns-28.co.uk 205.251.198.229NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1765.awsdns-28.co.uk 2600:9000:5306:e500::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-771.awsdns-32.net 205.251.195.3NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-771.awsdns-32.net 2600:9000:5303:300::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-86.awsdns-10.com 205.251.192.86NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-86.awsdns-10.com 2600:9000:5300:5600::1NOERROR, 10 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 1 · primary ns-86.awsdns-10.com

Found

Primary (MNAME)
ns-86.awsdns-10.com
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1463.awsdns-54.org (205.251.197.183)1
ns-1463.awsdns-54.org (2600:9000:5305:b700::1)1
ns-1765.awsdns-28.co.uk (205.251.198.229)1
ns-1765.awsdns-28.co.uk (2600:9000:5306:e500::1)1
ns-771.awsdns-32.net (205.251.195.3)1
ns-771.awsdns-32.net (2600:9000:5303:300::1)1
ns-86.awsdns-10.com (205.251.192.86)1
ns-86.awsdns-10.com (2600:9000:5300:5600::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-86.awsdns-10.com is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 is a plain counter.

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

43 records at the apex

Found

Read from
205.251.197.183:53
TypeValueTTL
SOAns-86.awsdns-10.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1463.awsdns-54.org.172800
NSns-1765.awsdns-28.co.uk.172800
NSns-771.awsdns-32.net.172800
NSns-86.awsdns-10.com.172800
A34.149.116.1033600
MX10 mxa-001c6c01.gslb.pphosted.com.300
MX10 mxb-001c6c01.gslb.pphosted.com.300
TXT"1c697t6c2b21j3352pc2wxfy2r5n0n5s"300
TXT"5n9ypf8h3ddrljrmn15p6m08kb353spm"300
TXT"64m17fzkzbhs22dpm1rbf54rvn302zh6"300
TXT"6f44fa5f1cdb459a89bcefecc76d6daf"300
TXT"8c9t1t9vf92312l8t6g49zpdnl81w3s9"300
TXT"DS0mKUmt6v+IL4+pVekTKvY4/MoSCucAl2xNA0kLqTfp5AITphBZH08093l6artZmotaaPW/sjF4V2yMUvKFJg=="300
TXT"MS=ms68091513"300
TXT"MS=ms75711035"300
TXT"_79dejdl40z18w3b3n2tqqz2amdpdr6l"300
TXT"adobe-idp-site-verification=01c94ea2-3910-4a7a-97b9-51af8b012fc6" "ciscocidomainverification=63951b745d4abcff12e0ab6173db305fff9ddacbd632a72692f082b8fad47d2b"300
TXT"apple-domain-verification=GppPUJ2jfrNk6NUQ"300
TXT"atlassian-domain-verification=INALXrpq1r89wcuRnTuw9k1FS0yAWERp8Bl7L0ER3b/DK0vvFGUaWwl8Tv8KAPU4"300
TXT"atlassian-domain-verification=N+NdEETSe0U2cp9SB7TAzgIPqJH7jAaX4G8Wk1ljn++g-x+4jx0lJenQyLZ+Btme"300
TXT"autodesk-domain-verification=Ww79sd1NdTPAaeJ2-8aG"300
TXT"docusign=015ad967-e166-4a51-9838-21168bca6d10"300
TXT"docusign=a92ca98b-c3d7-49e6-be5f-69bacc073490"300
TXT"docusign=a933950e-6514-42b1-83f7-0f274bac8eb1"300
TXT"docusign=bf83cb43-26e4-4d0c-84be-1c00a1775ca3"300
TXT"facebook-domain-verification=6jl26pwpbkhrag1mrq2mgwlrv5zf10"300
TXT"google-site-verification=C0B_qgFvCWGP4UAMF9Lj88ccRFUDMF4_ACMX6PkbdS8"300
TXT"google-site-verification=DGoNelLHWGKyGqzftwTimvAw6fBzieCDJDM-17QXYWw"300
TXT"google-site-verification=GYvRT496ncOLdfqiQw_Enb-7PFWrQe5YIABTaHyDxPg"300
TXT"google-site-verification=MWmNXWw-HA7deVytoSNOH_8Kv4YFxzVU0Yf-iEfqlew"300
TXT"google-site-verification=XDCerQ_KTAph15Iwqy5PbQLOFlPVCFKvW2BLajUsq0E"300
TXT"google-site-verification=mQB5h8puSMMCsOM-92JIsyBYPVe017bOk6dlvQh4Z8s"300
TXT"hj-ownership=E1ZjvVW@1qo"300
TXT"infoblox-domain-mastery=65be8587b6d027394327b7329aa3a067549e4ac895506ba2f33caecd25b7b554df"300
TXT"jqt4vc06mg6p1pstz3cs3ws6rz1fxt5t"300
TXT"monday-com-verification=fZkUTZh7nMkZjindUDIP1tDVUAzkyD-VuiIl0kwYsjw"300
TXT"p4p56wg81kn50rfb58045vzsh094x7m0"300
TXT"sxxlpvddmymhj79mxj4l64s5zq6b0bpn"300
TXT"teamviewer-sso-verification=58b55dd770344dd2ac3f80f424059aa0"300
TXT"v=spf1 include:spf-001c6c01.pphosted.com include:mailgun.org include:spf.protection.outlook.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:216.5.38.9 ip4:35.224.212.14 ~all"300
TXT"webexdomainverification.4C675B8B6978B136E053AB06FC0A3F65=3d4c0469-c6bd-46df-9c9b-0506f03f0100"300
TXT"yandex-verification: 4c406cbbf4a3d35b"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 5m, NS 2d.
  • ✓ 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