industriuddannelsen.dk DNS records

🖥️ Nameservers2 records 41ms

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 42ms

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 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.industriuddannelsen.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	epxsoenderborg.dk epxsonderborg.dk teambuilldingsyd.dk xn--epxsnderborg-yjb.dk xn--campussnderborg-cub.dk lup.bcsyd.dk detgroennegymnasium.dk xn--detgrnnegymnasium-40b.dk campussoenderborg.dk campussonderborg.dk businessepx.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 229ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.industriuddannelsen.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	2020051783
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

41ms

A

42ms

MX

40ms

AAAA

50ms

TXT

229ms

CAA

43ms

HTTPS

46ms

TLSA

70ms

SOA

0ms

MTA-STS

57ms

DNSSEC

95ms

SRV

83ms

Total

638ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:17:53	638ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:19:15	592ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 14:32:35	1135ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 14:09:12	4973ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 20:42:10	816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 19:45:02	1061ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 16:56:07	651ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 03:08:01	11184ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 12:55:38	1110ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 09:39:10	2535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 08:02:28	776ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 20:41:20	2612ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 19:16:11	751ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 15:59:14	8563ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 05:02:41	702ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 20:17:15	1655ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 21:51:54	2857ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:53:28	503ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:30:04	809ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 20:32:52	10708ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:22:33	1179ms	2 NS 1 A 1 MX	🔒 Secure	View