detgroennegymnasium.dk DNS records

🖥️ Nameservers2 records 31ms

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 31ms

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 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.detgroennegymnasium.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 160ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.detgroennegymnasium.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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	180
Primary NS (MNAME)	esisns1
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

31ms

A

31ms

MX

30ms

AAAA

29ms

TXT

160ms

CAA

26ms

HTTPS

35ms

TLSA

167ms

SOA

0ms

MTA-STS

50ms

DNSSEC

99ms

SRV

47ms

Total

693ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 19:54:26	693ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 20:44:16	600ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 08:26:41	773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 03:15:24	3035ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 18:18:01	3093ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 03:27:17	2402ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 10:43:29	958ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 07:52:02	816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 02:43:47	628ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 17:56:37	2442ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 15:36:16	803ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 23:38:01	612ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 19:35:28	8618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 20:53:54	2440ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 08:57:47	2449ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 03:16:03	4071ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 00:17:46	911ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 03:02:51	3355ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 20:26:20	1636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:06:42	605ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-22 07:03:06	626ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 20:28:10	2742ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 02:24:58	406ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 02:20:37	650ms	2 NS 1 A 1 MX	🔒 Secure	View