elevuddannelser.dk DNS records

🖥️ Nameservers2 records 25ms

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 27ms

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 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.elevuddannelser.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 xn--detgrnnegymnasium-40b.dk detgroennegymnasium.dk epxsoenderborg.dk epxsonderborg.dk teambuilldingsyd.dk xn--epxsnderborg-yjb.dk xn--campussnderborg-cub.dk lup.bcsyd.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 144ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.elevuddannelser.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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2020051786
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

25ms

A

27ms

MX

23ms

AAAA

29ms

TXT

144ms

CAA

32ms

HTTPS

33ms

TLSA

50ms

SOA

0ms

MTA-STS

45ms

DNSSEC

95ms

SRV

48ms

Total

523ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 08:10:48	523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:27:18	574ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 15:54:45	1162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:38:25	3754ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 15:51:24	797ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 20:13:46	4050ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 16:11:29	728ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 14:26:28	24740ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 23:41:13	1349ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 18:04:07	751ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 17:35:20	2558ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 14:01:55	945ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 19:42:39	1611ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 19:11:16	693ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:56:39	854ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 03:38:43	860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 14:55:06	2810ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 21:52:00	6943ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 20:35:24	3148ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 18:52:34	571ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 19:44:14	3330ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:36:01	499ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-24 06:12:44	1026ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-21 05:39:58	1286ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:45:49	590ms	2 NS 1 A 1 MX	🔒 Secure	View