minimaster.dk DNS records

🖥️ Nameservers2 records 90ms

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 85ms

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 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.minimaster.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	xn--campussnderborg-cub.dk lup.bcsyd.dk campussoenderborg.dk campussonderborg.dk businessepx.dk xn--detgrnnegymnasium-40b.dk detgroennegymnasium.dk epxsoenderborg.dk epxsonderborg.dk teambuilldingsyd.dk xn--epxsnderborg-yjb.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 402ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.minimaster.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)

🔐 DNSSEC266ms

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

90ms

A

85ms

MX

82ms

AAAA

91ms

TXT

402ms

CAA

88ms

HTTPS

73ms

TLSA

135ms

SOA

0ms

MTA-STS

123ms

DNSSEC

266ms

SRV

165ms

Total

1271ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 20:37:00	1271ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:38:01	554ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 11:40:21	781ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 07:19:25	6212ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 05:17:02	3172ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 08:14:38	778ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 23:03:36	8948ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 08:47:01	706ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 07:33:58	913ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:21:06	1409ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 11:20:02	3051ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 08:43:14	650ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 22:47:29	9067ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:08:56	589ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 06:23:20	530ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 23:00:59	581ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 19:47:26	586ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:11:50	1056ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:01:27	7007ms	2 NS 1 A 1 MX	🔒 Secure	View