news4jax.com

Checked 22 October 2026, 10:02 UTC · via 8.8.8.8
!Passed with warnings
22 passed 3 warnings 0 failed 6 info

Registration

info

.com generic · Amazon Registrar, Inc. · expires 2027-06-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Amazon Registrar, Inc.
Registered
5 June 2000
Last changed
16 May 2026
Expires
5 June 2027
Status
client transfer prohibited
Registry nameservers
ns1.grahamdigital.com, ns2.grahamdigital.com, ns3.grahamdigital.com, ns4.grahamdigital.com, ns5.grahamdigital.com, ns6.grahamdigital.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 2027-06-05 #3
    The registration is valid until 2027-06-05 (226 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

warn

ns1.grahamdigital.com, ns2.grahamdigital.com, ns3.grahamdigital.com, ns4.grahamdigital.com, ns5.grahamdigital.com, ns6.grahamdigital.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1.grahamdigital.com, ns2.grahamdigital.com, ns3.grahamdigital.com, ns4.grahamdigital.com, ns5.grahamdigital.com, ns6.grahamdigital.com
NS in the zone
ns1.grahamdigital.com, ns2.grahamdigital.com, ns3.grahamdigital.com, ns4.grahamdigital.com, ns5.grahamdigital.com, ns6.grahamdigital.com
NameserverAddressesNetwork (AS)Glue
ns1.grahamdigital.com208.94.148.4 2600:1800:10::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.94.148.4
ns2.grahamdigital.com208.80.124.4 2600:1801:11::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.80.124.4
ns3.grahamdigital.com208.80.126.4 2600:1802:12::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.80.126.4
ns4.grahamdigital.com208.80.125.4 2600:1801:13::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.80.125.4
ns5.grahamdigital.com208.80.127.4 2600:1802:14::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.80.127.4
ns6.grahamdigital.com208.94.149.4 2600:1800:15::1AS16552 DIGICERT - Tiggee LLC, US AS16552 DIGICERT - Tiggee LLC, US208.94.149.4

Checks

  • ✓ 6 nameservers #6
    Delegated to ns1.grahamdigital.com, ns2.grahamdigital.com, ns3.grahamdigital.com, ns4.grahamdigital.com, ns5.grahamdigital.com, ns6.grahamdigital.com.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: ns1.grahamdigital.com (glue 208.94.148.4, zone 208.94.148.4, 2600:1800:10::1); ns2.grahamdigital.com (glue 208.80.124.4, zone 208.80.124.4, 2600:1801:11::1); ns3.grahamdigital.com (glue 208.80.126.4, zone 208.80.126.4, 2600:1802:12::1); ns4.grahamdigital.com (glue 208.80.125.4, zone 208.80.125.4, 2600:1801:13::1); ns5.grahamdigital.com (glue 208.80.127.4, zone 208.80.127.4, 2600:1802:14::1); ns6.grahamdigital.com (glue 208.94.149.4, zone 208.94.149.4, 2600:1800:15::1). Update the glue at your registrar.
    #8
  • ✓ 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.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16552 (DIGICERT - Tiggee LLC, US): 12 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.grahamdigital.com 208.94.148.4NOERROR, 4 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns1.grahamdigital.com 2600:1800:10::1NOERROR, 4 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns2.grahamdigital.com 208.80.124.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns2.grahamdigital.com 2600:1801:11::1NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns3.grahamdigital.com 208.80.126.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns3.grahamdigital.com 2600:1802:12::1NOERROR, 4 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns4.grahamdigital.com 208.80.125.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns4.grahamdigital.com 2600:1801:13::1NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns5.grahamdigital.com 208.80.127.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns5.grahamdigital.com 2600:1802:14::1NOERROR, 4 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns6.grahamdigital.com 208.94.149.4NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast
ns6.grahamdigital.com 2600:1800:15::1NOERROR, 3 ms, authoritativenoyes / yesrefusedDNS Made Easy Anycast

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns1.grahamdigital.com: "DNS Made Easy Anycast"; ns2.grahamdigital.com: "DNS Made Easy Anycast"; ns3.grahamdigital.com: "DNS Made Easy Anycast"; ns4.grahamdigital.com: "DNS Made Easy Anycast"; ns5.grahamdigital.com: "DNS Made Easy Anycast"; ns6.grahamdigital.com: "DNS Made Easy Anycast".
    #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 2009168270 · primary ns20.digicertdns.com

Found

Primary (MNAME)
ns20.digicertdns.com
Contact (RNAME)
dns.digicertdns.com
Serial
2009168270
Refresh / retry
43200 s / 3600 s
Expire
1209600 s
Negative TTL
180 s

Serial per nameserver

NameserverSerial
ns1.grahamdigital.com (208.94.148.4)2009168270
ns1.grahamdigital.com (2600:1800:10::1)2009168270
ns2.grahamdigital.com (208.80.124.4)2009168270
ns2.grahamdigital.com (2600:1801:11::1)2009168270
ns3.grahamdigital.com (208.80.126.4)2009168270
ns3.grahamdigital.com (2600:1802:12::1)2009168270
ns4.grahamdigital.com (208.80.125.4)2009168270
ns4.grahamdigital.com (2600:1801:13::1)2009168270
ns5.grahamdigital.com (208.80.127.4)2009168270
ns5.grahamdigital.com (2600:1802:14::1)2009168270
ns6.grahamdigital.com (208.94.149.4)2009168270
ns6.grahamdigital.com (2600:1800:15::1)2009168270

Checks

  • ✓ Serial 2009168270 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    negative caching TTL (minimum) 3m is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 12h, retry 1h, expire 14d, negative TTL 3m.
    #23
  • i
    Hidden master
    The primary nameserver ns20.digicertdns.com is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact dns@digicertdns.com #25
    The SOA RNAME dns.digicertdns.com means dns@digicertdns.com.
  • ✓ Timestamp serial #26
    The serial 2009168270 is a Unix timestamp (2033-09-01 06:17 UTC).

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

17 records at the apex

Found

Read from
208.94.148.4:53
TypeValueTTL
SOAns20.digicertdns.com. dns.digicertdns.com. 2009168270 43200 3600 1209600 18086400
NSns1.grahamdigital.com.86400
NSns5.grahamdigital.com.86400
NSns2.grahamdigital.com.86400
NSns4.grahamdigital.com.86400
NSns3.grahamdigital.com.86400
NSns6.grahamdigital.com.86400
A23.199.55.35300
A23.199.55.22300
MX20 mx1.mailhop.us.1800
MX40 mx1.mailhop.co.uk.1800
MX10 a113487.mx.mailhop.org.1800
MX30 mx1.mailhop.co.1800
TXT"tollbit-domain-verification=26ad9ddef642cea49141c1ebb780b39c660b0e33334a02d34e96649afa88e245"1800
TXT"ofilu2rvj9dntmcaqr4p40kkft"1800
TXT"mandrill_verify.lsTr6xeaVIYr_mxTPHPFqg"1800
TXT"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all"1800

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 30m, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; 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