stukvum.dk DNS records

🖥️ Nameservers4 records 23ms

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 Records

🌍

No A records found

📧 MX Records3 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mx5.sitnet.dk	—	—	—
10	60s	mx6.sitnet.dk	—	—	—
10	60s	mx7.sitnet.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 76ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.stukvum.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)

🔐 DNSSEC92ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns01.stil.dk
Responsible (RNAME)	netdrift@stil.dk
Refresh	86400s
Retry	72000s
Expire	3600000s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

23ms

A

25ms

MX

26ms

AAAA

20ms

TXT

76ms

CAA

17ms

HTTPS

25ms

TLSA

140ms

SOA

0ms

MTA-STS

33ms

DNSSEC

92ms

SRV

33ms

Total

498ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:49:09	498ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-20 19:17:10	893ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-15 05:11:58	2264ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-09 06:09:00	962ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-01 19:09:45	2727ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-25 17:47:06	21884ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-23 16:16:25	957ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-16 20:46:08	856ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-09 23:25:40	1359ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-03 19:14:14	864ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-06-28 20:17:55	1216ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-06-27 13:17:56	965ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-06-25 21:11:14	789ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-06-22 12:25:41	3892ms	4 NS 0 A 3 MX	⚠️ Bogus	View
2026-06-21 21:48:31	1085ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:30:25	16542ms	0 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-18 05:07:28	4606ms	4 NS 0 A 3 MX	🔒 Secure	View