fagprøven.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	185.19.134.2	ns1.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk	185.19.134.3	ns2.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.19.134.87	3600s	businessepx.dk campussoenderborg.dk campussonderborg.dk detgroennegymnasium.dk epxsoenderborg.dk epxsonderborg.dk lup.bcsyd.dk teambuilldingsyd.dk xn--campussnderborg-cub.dk xn--detgrnnegymnasium-40b.dk xn--epxsnderborg-yjb.dk	AS199374	Syddansk Erhvervsskole Odense-Vejle	185.19.132.0/22	🇩🇰 Denmark	Odense

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.xn--fagprven-94a.dk	185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87 185.19.134.87	campussoenderborg.dk campussonderborg.dk businessepx.dk epxsoenderborg.dk epxsonderborg.dk teambuilldingsyd.dk xn--epxsnderborg-yjb.dk xn--campussnderborg-cub.dk lup.bcsyd.dk detgroennegymnasium.dk xn--detgrnnegymnasium-40b.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle AS199374 Syddansk Erhvervsskole Odense-Vejle

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.19.134.87
🔶 Autoconfig	185.19.134.87

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 145ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fagprøven.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r

📬 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)

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	2020051792
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

32ms

MX

28ms

AAAA

29ms

TXT

145ms

CAA

28ms

HTTPS

27ms

TLSA

73ms

SOA

0ms

MTA-STS

41ms

DNSSEC

106ms

SRV

44ms

Total

611ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 22:11:13	611ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:39:17	588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 11:58:13	1869ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 20:49:41	688ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 13:45:06	1284ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 21:48:49	2148ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 07:06:57	661ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 06:12:05	862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 00:55:31	2551ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 23:42:16	3425ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 14:32:59	8720ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 12:45:21	698ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 23:25:19	678ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 23:06:43	1453ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 17:28:35	8824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 15:48:11	488ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 22:17:23	5651ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 03:00:10	368ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 20:31:29	1189ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:11:30	746ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:56:24	4736ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 22:53:58	5160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:11:50	1584ms	2 NS 1 A 1 MX	🔒 Secure	View