tbbstyr.dk DNS records

🖥️ Nameservers2 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 489ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (tbbstyr.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.tbbstyr.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC288ms

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

🏷️ SOA0ms

Field	Value
Serial	5258
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

92ms

A

92ms

MX

112ms

AAAA

100ms

TXT

489ms

CAA

90ms

HTTPS

94ms

TLSA

129ms

SOA

0ms

MTA-STS

218ms

DNSSEC

288ms

SRV

210ms

Total

9265ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 02:46:58	9265ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 00:43:07	9374ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 22:00:13	2806ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 09:54:30	3166ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 10:38:13	1087ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 08:08:33	1305ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 16:36:30	2003ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 05:31:32	7940ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 05:18:39	7664ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 05:08:26	1741ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 04:51:40	9401ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 02:26:50	24838ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 21:46:33	1375ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 13:36:02	3558ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 08:13:29	2159ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 02:45:40	3707ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 16:45:52	7338ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 06:38:08	4158ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 03:30:26	6812ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 14:22:32	13924ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 13:24:22	16789ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 01:14:15	11807ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 08:53:23	17097ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 08:46:13	25036ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 07:58:20	47528ms	2 NS 1 A 0 MX	🔒 Secure	View