theringer.com

Checked 22 October 2026, 11:03 UTC · via 8.8.8.8
!Passed with warnings
25 passed 1 warning 0 failed 5 info

Registration

info

.com generic · Abion AB · expires 2027-05-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Abion AB
Registered
5 May 2001
Last changed
31 August 2026
Expires
5 May 2027
Status
client transfer prohibited
Registry nameservers
dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.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 2027-05-05 #3
    The registration is valid until 2027-05-05 (194 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

info

dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net
NS in the zone
dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net
NameserverAddressesNetwork (AS)Glue
dns1.p07.nsone.net198.51.44.7 2620:4d:4000:6259:7:7:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p07.nsone.net198.51.45.7 2a00:edc0:6259:7:7::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p07.nsone.net198.51.44.71 2620:4d:4000:6259:7:7:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p07.nsone.net198.51.45.71 2a00:edc0:6259:7:7::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.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 2 IPv4 /24s and 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS62597 (NSONE - NSONE 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
  • i
    All nameserver names under .net
    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
dns1.p07.nsone.net 198.51.44.7NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p07.nsone.net 2620:4d:4000:6259:7:7:0:1NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p07.nsone.net 198.51.45.7NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p07.nsone.net 2a00:edc0:6259:7:7::2NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p07.nsone.net 198.51.44.71NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p07.nsone.net 2620:4d:4000:6259:7:7:0:3NOERROR, 9 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p07.nsone.net 198.51.45.71NOERROR, 3 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p07.nsone.net 2a00:edc0:6259:7:7::4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9

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: dns1.p07.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p07.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p07.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p07.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9".
    #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 1787166562 · primary dns1.p07.nsone.net

Found

Primary (MNAME)
dns1.p07.nsone.net
Contact (RNAME)
hostmaster.nsone.net
Serial
1787166562
Refresh / retry
43200 s / 7200 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
dns1.p07.nsone.net (198.51.44.7)1787166562
dns1.p07.nsone.net (2620:4d:4000:6259:7:7:0:1)1787166562
dns2.p07.nsone.net (198.51.45.7)1787166562
dns2.p07.nsone.net (2a00:edc0:6259:7:7::2)1787166562
dns3.p07.nsone.net (198.51.44.71)1787166562
dns3.p07.nsone.net (2620:4d:4000:6259:7:7:0:3)1787166562
dns4.p07.nsone.net (198.51.45.71)1787166562
dns4.p07.nsone.net (2a00:edc0:6259:7:7::4)1787166562

Checks

  • ✓ Serial 1787166562 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 12h, retry 2h, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.p07.nsone.net is one of the listed nameservers.
  • ✓ Contact hostmaster@nsone.net #25
    The SOA RNAME hostmaster.nsone.net means hostmaster@nsone.net.
  • ✓ Timestamp serial #26
    The serial 1787166562 is a Unix timestamp (2026-08-19 19:09 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

15 records at the apex

Found

Read from
198.51.44.7:53
TypeValueTTL
SOAdns1.p07.nsone.net. hostmaster.nsone.net. 1787166562 43200 7200 1209600 36003600
NSdns1.p07.nsone.net.3600
NSdns2.p07.nsone.net.3600
NSdns3.p07.nsone.net.3600
NSdns4.p07.nsone.net.3600
A34.49.76.03600
MX10 aspmx.l.google.com.3600
MX20 alt1.aspmx.l.google.com.3600
MX20 alt2.aspmx.l.google.com.3600
MX30 alt3.aspmx.l.google.com.3600
MX30 alt4.aspmx.l.google.com.3600
TXT"MS=ms15496697"3600
TXT"google-site-verification=-YvzsMCRUY6o2x0SZ4I2Nv1dHMywLybrHrcezv4rsQc"3600
TXT"google-site-verification=PUIwDkPNVSleaNv8klhy4mTVASOG4CEaK5MqGDRAKvA"3600
TXT"v=spf1 include:_spf.google.com include:servers.mcsv.net ~all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, 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.
  • 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