vaerktoejsuddannelsen.dk DNS records

🖥️ Nameservers2 records 108ms

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 102ms

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 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.vaerktoejsuddannelsen.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	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 campussoenderborg.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 305ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.vaerktoejsuddannelsen.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)

🔐 DNSSEC218ms

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

🏷️ SOA0ms

Field	Value
Serial	2020051784
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

108ms

A

102ms

MX

103ms

AAAA

99ms

TXT

305ms

CAA

82ms

HTTPS

86ms

TLSA

96ms

SOA

0ms

MTA-STS

166ms

DNSSEC

218ms

SRV

178ms

Total

1052ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 07:43:23	1052ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:02:13	608ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 12:17:57	791ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 22:15:18	1265ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 22:09:34	3883ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 06:28:31	9123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 19:55:38	1571ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 13:59:05	8824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 14:37:59	930ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 20:34:43	800ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 07:55:32	657ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 05:58:15	1090ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 02:35:40	908ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 23:54:22	1666ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 05:00:56	848ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 23:53:46	2711ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 03:03:07	1082ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 19:11:11	660ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 18:05:42	563ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:36:23	569ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:54:49	763ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 00:20:18	573ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 10:26:03	8607ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:25:59	1059ms	2 NS 1 A 1 MX	⚠️ Bogus	View