blivfaglært.dk DNS records

🖥️ Nameservers2 records 70ms

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 65ms

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 665ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.blivfaglært.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)

🔐 DNSSEC145ms

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

🏷️ SOA0ms

Field	Value
Serial	6095
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

70ms

A

65ms

MX

201ms

AAAA

76ms

TXT

665ms

CAA

70ms

HTTPS

190ms

TLSA

184ms

SOA

0ms

MTA-STS

275ms

DNSSEC

145ms

SRV

314ms

Total

1291ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 02:43:01	1291ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 23:43:08	1898ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 20:40:43	17145ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 18:06:31	17275ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 16:17:18	2062ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 15:33:34	6872ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 23:07:05	14022ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 22:51:44	6538ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 22:43:33	9885ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 22:21:27	9642ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 21:57:43	10688ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 14:48:38	5648ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 05:51:43	7918ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 10:20:01	7350ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 10:28:59	6249ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 01:20:06	13968ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 11:23:09	5414ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 16:26:31	39050ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 21:03:58	9789ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 20:08:30	17383ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 19:56:13	17382ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 19:27:57	6749ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 17:28:46	17412ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 16:15:58	25142ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 05:09:20	3349ms	2 NS 1 A 0 MX	🔒 Secure	View