ptinews.com

Checked 22 October 2026, 10:22 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 warnings 0 failed 6 info

Registration

info

.com generic · Network Solutions, LLC · expires 2033-01-29

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Network Solutions, LLC
Registered
29 January 1999
Last changed
18 December 2023
Expires
29 January 2033
Status
active
Registry nameservers
ns57.worldnic.com, ns58.worldnic.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 2033-01-29 #3
    The registration is valid until 2033-01-29 (2290 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.
    #4
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

ns57.worldnic.com, ns58.worldnic.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns57.worldnic.com, ns58.worldnic.com
NS in the zone
ns57.worldnic.com, ns58.worldnic.com
NameserverAddressesNetwork (AS)Glue
ns57.worldnic.com162.159.26.165AS13335 CLOUDFLARENET - Cloudflare, Inc., US162.159.26.165
ns58.worldnic.com162.159.27.8AS13335 CLOUDFLARENET - Cloudflare, Inc., US162.159.27.8

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns57.worldnic.com, ns58.worldnic.com.
    #6
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 2 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 .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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns57.worldnic.com 162.159.26.165NOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.8
ns58.worldnic.com 162.159.27.8NOERROR, 19 ms, authoritativenoyes / yesrefused2026.10.8

Checks

  • ✓ All respond #14
    All 2 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: ns57.worldnic.com: "2026.10.8"; ns58.worldnic.com: "2026.10.8". 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

pass

serial 125120805 · primary ns57.worldnic.com

Found

Primary (MNAME)
ns57.worldnic.com
Contact (RNAME)
namehost.worldnic.com
Serial
125120805
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns57.worldnic.com (162.159.26.165)125120805
ns58.worldnic.com (162.159.27.8)125120805

Checks

  • ✓ Serial 125120805 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns57.worldnic.com is one of the listed nameservers.
  • ✓ Contact namehost@worldnic.com #25
    The SOA RNAME namehost.worldnic.com means namehost@worldnic.com.
  • ✓ Counter serial #26
    The serial 125120805 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

15 records at the apex

Found

Read from
162.159.26.165:53
TypeValueTTL
SOANS57.WORLDNIC.com. namehost.WORLDNIC.com. 125120805 10800 3600 604800 36007200
NSns57.worldnic.com.7200
NSns58.worldnic.com.7200
A15.207.39.28900
MX20 alt2.aspmx.l.google.com.7200
MX30 aspmx2.googlemail.com.7200
MX20 alt1.aspmx.l.google.com.7200
MX30 aspmx3.googlemail.com.7200
MX30 aspmx5.googlemail.com.7200
MX10 aspmx.l.google.com.7200
MX30 aspmx4.googlemail.com.7200
TXT"v=spf1 include:_spf.google.com ~all"7200
TXT"$hiv@@mi20251208Ver!fyptinews.com"900
TXT"google-site-verification=MElBgpg5WaZ9yCjwG4JftfprMYbg2mseiHOuvoI1bgk"900
TXT"google-site-verification=CcfU6DpnKjSS3ywOw9nUOrGxyVMEImJmxCE6DEQAK9E"7200

Checks

  • ✓ TTLs within range #32
    TTLs: A 15m, MX 2h, NS 2h. The NS TTL at the parent is 2d and in the zone 2h; 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.
  • 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