optagelse.dk DNS records

🖥️ Nameservers4 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.stil.dk	195.231.240.53 2a10:cf80:1000:0:195:231:240:53	ns01.stil.dk ns01.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering
ns02.stil.dk	195.231.128.53 2a10:cf80:2000:0:195:231:128:53	ns02.stil.dk ns02.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering
ns03.stil.dk	195.231.236.53 2a10:cf80:1000:0:195:231:236:53	ns03.stil.dk ns03.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering
ns04.stil.dk	195.231.129.53 2a10:cf80:2000:0:195:231:129:53	ns04.stil.dk ns04.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.231.237.96	600s	—	AS3240	Styrelsen for it og laering	195.231.224.0/19	🇩🇰 Denmark	—

📧 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 113ms

TXT Record
v=spf1 include:spf1.stil.dk ~all

✉️ SPF

Policy	Record (optagelse.dk)
~all (soft fail)	v=spf1 include:spf1.stil.dk ~all

📨 DMARC

Policy	Record (_dmarc.optagelse.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 Records3 records 37ms

Flags	Tag	Value
0	iodef	mailto:netdrift@stil.dk
0	issue	letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/119135076
0	issuewild	letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/119135076

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.optagelse.dk	optagelse.dk.acme.gslb-stil.dk

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns01.stil.dk
Responsible (RNAME)	netdrift@stil.dk
Refresh	900s
Retry	300s
Expire	3600000s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

38ms

MX

32ms

AAAA

32ms

TXT

113ms

CAA

37ms

HTTPS

32ms

TLSA

16033ms

SOA

0ms

MTA-STS

39ms

DNSSEC

107ms

SRV

40ms

Total

16509ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:00:50	16509ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 16:17:42	17308ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 02:29:50	7011ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 08:49:51	4763ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 21:41:14	4861ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 09:13:04	4806ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 02:10:13	4821ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 18:27:51	6604ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-10 16:19:07	4979ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-07-02 14:00:15	9321ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-25 19:23:46	4614ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 17:41:18	5723ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-22 21:55:09	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:05:42	4459ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 15:21:20	6628ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 06:31:43	10346ms	0 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-18 04:36:55	4668ms	4 NS 1 A 0 MX	⚠️ Bogus	View