tbby.dk

📜 Historical scan 2026-09-20 14:40:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tbby.dk is a .dk domain served by 4 nameservers (ns1.tridentmedia.dk, ns2.tridentmedia.dk, ns3.tridentmedia.dk and 1 more). It was registered on 1 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.156.96.152 is hosted by WNB A/S (AS207934) in Denmark. Mail is handled by tbby.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.tridentmedia.dk	185.156.98.183	ns1.qih.dk	AS207934 WNB A/S
ns2.tridentmedia.dk	2a05:f480:2000:132e:5400:3ff:fe98:85f6 70.34.196.123	— ns2.qih.dk	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
ns3.tridentmedia.dk	199.247.20.243 2001:19f0:6c01:2d9a:5400:3ff:fe98:86c3	ns3.qih.dk —	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
ns4.tridentmedia.dk	2a05:f480:1400:6ec:5400:3ff:fe99:3c6 95.179.184.51	— ns4.qih.dk	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.156.96.152	3600s	serv1.tridentmedia.dk	AS207934	WNB A/S	185.156.96.0/22	🇩🇰 Denmark	Tønder

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tbby.dk	185.156.96.152	serv1.tridentmedia.dk	AS207934 WNB A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.156.96.152
🔶 Autoconfig	185.156.96.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 101ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 228ms

TXT Record
v=spf1 +a +mx +ip4:185.156.96.152 ~all

✉️ SPF#

Policy	Record (tbby.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:185.156.96.152 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 17:24:48

www CNAME	tbby.dk (all on tbby.dk) → 185.156.96.152 (AS207934)
www vs bare domain	Same network tbby.dk: 185.156.96.152 (AS207934) www.tbby.dk: 185.156.96.152 (AS207934)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tbby.dk	KsGL1GrwAtc3phTU4awqtjPb0Uk14N9K_Tr0iWIdELA

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026092003
Primary NS (MNAME)	ns1.tridentmedia.dk
Responsible (RNAME)	kasbje@tridentmedia.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 12:57:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-01
Expires	2027-02-28 (134d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dcf-trailer.dk	Punktum dk A/S (direct)
krudttønden.dk	Punktum dk A/S (direct)
outletbasar.dk	Punktum dk A/S (direct)
thistedfestfyrværkeri.dk	Punktum dk A/S (direct)
zamunda.dk	Punktum dk A/S (direct)
zamundafloors.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

81ms

43ms

60ms

AAAA

47ms

TXT

228ms

CAA

80ms

HTTPS

72ms

TLSA

79ms

SOA

0ms

MTA-STS

72ms

DNSSEC

71ms

SRV

101ms

Total

1371ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 17:24:48	2339ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-15 15:58:34	4006ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-14 14:27:23	668ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-13 13:37:20	3236ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-12 12:37:17	2390ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-11 09:49:12	2334ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-10 09:07:28	756ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 08:20:58	1513ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-08 08:19:59	2106ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-07 08:15:01	4570ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-06 06:38:24	1307ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-05 06:25:57	870ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-04 06:05:07	600ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-03 06:03:09	629ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:01:36	895ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:52:58	2469ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:39:13	2168ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 05:30:13	736ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:17:54	687ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:01:54	635ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 04:39:24	803ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:17:43	807ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:55:22	927ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-20 14:40:57 shown	1371ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 08:00:58	1845ms	4 NS 1 A 1 MX	🔒 Secure