entreprenørskab-i-uddannelserne.dk DNS records

entreprenørskab-i-uddannelserne.dk xn--entreprenrskab-i-uddannelserne-tbd.dk

Last scanned: 2026-08-27 20:56:57 · 422ms total

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.supportcenter.dk	87.54.32.150	—	AS3292 TDC Holding A/S
ns4.supportcenter.dk	2.106.7.200	ns4.supportcenter.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.53.72.216	3600s	viauc.com www.viauc.com	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 83ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (entreprenørskab-i-uddannelserne.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.entreprenørskab-i-uddannelserne.dk)
p=reject	v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk

📬 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)

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	697
Primary NS (MNAME)	ns3.supportcenter.dk
Responsible (RNAME)	hostmaster@supportcenter.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

23ms

32ms

24ms

AAAA

36ms

TXT

83ms

CAA

33ms

HTTPS

33ms

TLSA

39ms

SOA

0ms

MTA-STS

34ms

DNSSEC

102ms

SRV

30ms

Total

422ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:56:57	422ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 18:52:14	762ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 15:22:20	3721ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 09:38:53	8585ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 15:47:43	1185ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 05:01:52	2303ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 11:49:15	636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 13:44:47	8549ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 07:20:23	576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 21:35:40	530ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 20:47:54	32818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 03:12:55	3030ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 15:58:36	1139ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:34:35	6534ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 13:43:38	424ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 15:10:30	386ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 08:09:51	341ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:08:21	858ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:13:34	983ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 02:35:27	4961ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 23:18:52	530ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 07:45:30	671ms	2 NS 1 A 0 MX	🔒 Secure	View