tbbst.dk DNS records

🖥️ Nameservers2 records 201ms

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 73ms

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 701ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.tbbst.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)

🔐 DNSSEC142ms

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

🏷️ SOA0ms

Field	Value
Serial	5277
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

201ms

A

73ms

MX

73ms

AAAA

83ms

TXT

701ms

CAA

72ms

HTTPS

216ms

TLSA

190ms

SOA

0ms

MTA-STS

136ms

DNSSEC

142ms

SRV

312ms

Total

1440ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 04:31:06	1440ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 06:37:01	17147ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 19:42:48	9111ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 19:02:39	17152ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 18:26:28	17015ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 14:54:43	18041ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:37:03	11939ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 06:43:45	9755ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 06:37:47	9586ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 06:14:58	9360ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 05:26:29	9869ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 04:55:15	18744ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 22:47:37	5439ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 11:30:49	9875ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 00:34:27	5468ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 22:21:48	6714ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 10:56:29	13877ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 13:31:29	6907ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 07:26:06	1359ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 04:01:29	17593ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 09:47:48	18797ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 06:14:56	1639ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 21:23:44	9795ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 19:47:52	6906ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 19:11:12	3417ms	2 NS 1 A 0 MX	🔒 Secure	View