trulia.com

Checked 22 October 2026, 11:12 UTC · via 8.8.8.8
!Passed with warnings
25 passed 3 warnings 0 failed 3 info

Registration

info

.com generic · GoDaddy Corporate Domains, LLC · expires 2027-09-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy Corporate Domains, LLC
Registered
5 September 2005
Last changed
5 August 2026
Expires
5 September 2027
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
ns-1430.awsdns-50.org, ns-1580.awsdns-05.co.uk, ns-239.awsdns-29.com, ns-974.awsdns-57.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 2027-09-05 #3
    The registration is valid until 2027-09-05 (318 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-1430.awsdns-50.org, ns-1580.awsdns-05.co.uk, ns-239.awsdns-29.com, ns-974.awsdns-57.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1430.awsdns-50.org, ns-1580.awsdns-05.co.uk, ns-239.awsdns-29.com, ns-974.awsdns-57.net
NS in the zone
ns-1430.awsdns-50.org, ns-1580.awsdns-05.co.uk, ns-239.awsdns-29.com, ns-974.awsdns-57.net
NameserverAddressesNetwork (AS)Glue
ns-1430.awsdns-50.org205.251.197.150 2600:9000:5305:9600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1580.awsdns-05.co.uk205.251.198.44 2600:9000:5306:2c00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-239.awsdns-29.com205.251.192.239 2600:9000:5300:ef00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.239 2600:9000:5300:ef00::1
ns-974.awsdns-57.net205.251.195.206 2600:9000:5303:ce00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1430.awsdns-50.org, ns-1580.awsdns-05.co.uk, ns-239.awsdns-29.com, ns-974.awsdns-57.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 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-1430.awsdns-50.org 205.251.197.150NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1430.awsdns-50.org 2600:9000:5305:9600::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1580.awsdns-05.co.uk 205.251.198.44NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1580.awsdns-05.co.uk 2600:9000:5306:2c00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-239.awsdns-29.com 205.251.192.239NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-239.awsdns-29.com 2600:9000:5300:ef00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-974.awsdns-57.net 205.251.195.206NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-974.awsdns-57.net 2600:9000:5303:ce00::1NOERROR, 5 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

warn

serial 1 · primary ns-1430.awsdns-50.org

Found

Primary (MNAME)
ns-1430.awsdns-50.org
Contact (RNAME)
hostmaster.trulia.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
30 s

Serial per nameserver

NameserverSerial
ns-1430.awsdns-50.org (205.251.197.150)1
ns-1430.awsdns-50.org (2600:9000:5305:9600::1)1
ns-1580.awsdns-05.co.uk (205.251.198.44)1
ns-1580.awsdns-05.co.uk (2600:9000:5306:2c00::1)1
ns-239.awsdns-29.com (205.251.192.239)1
ns-239.awsdns-29.com (2600:9000:5300:ef00::1)1
ns-974.awsdns-57.net (205.251.195.206)1
ns-974.awsdns-57.net (2600:9000:5303:ce00::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    negative caching TTL (minimum) 30s is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 2h, retry 15m, expire 14d, negative TTL 30s.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1430.awsdns-50.org is one of the listed nameservers.
  • ✓ Contact hostmaster@trulia.com #25
    The SOA RNAME hostmaster.trulia.com means hostmaster@trulia.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

warn

19 records at the apex

Found

Read from
205.251.197.150:53
TypeValueTTL
SOAns-1430.awsdns-50.org. hostmaster.trulia.com. 1 7200 900 1209600 30900
NSns-1430.awsdns-50.org.172800
NSns-1580.awsdns-05.co.uk.172800
NSns-239.awsdns-29.com.172800
NSns-974.awsdns-57.net.172800
A52.222.236.2960
A52.222.236.3260
A52.222.236.6160
A52.222.236.7360
MX1 smtp.google.com.3600
TXT"ZOOM_verify_3zXygWn1S-WP3KX2q0qI8w"60
TXT"_amazonses.trulia.com=pzHD5qRDPXIuWleS6YvnMZHInbhVUuixvcBBxRK/ihM="60
TXT"adobe-idp-site-verification=d5bc3993e341ec9e2211f76c8437d1b427f8dc2b67fcaaad95e24c512beab351"60
TXT"d0zhw8kzy1m819036qbt03btz3tyt0nx"60
TXT"docusign=4b4450e5-281f-4890-85b8-d749b603a6fe"60
TXT"facebook-domain-verification=gn21dv7cpbax7n2fw86w03ibhrn0yn"60
TXT"google-site-verification=o00bgAXDsp1oGXKNbvH8zU-OzeJKUALBAie326oaJMA"60
TXT"v=spf1 ip4:50.31.58.167 ip4:198.176.43.0/24 include:spf.protection.outlook.com include:mail.zendesk.com a:zgateway.zuora.com include:_spf.google.com ~all"60
TXT"zapier-domain-verification-challenge=3363751d-065d-488a-a0cf-fafeeb1ef69b"60

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change.
    #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