e-skolen.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 65ms

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 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	eskolen-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 52.101.68.15 52.101.68.32 52.101.73.1 52.101.73.123	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 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 Records2 records 193ms

TXT Record
MS=ms34950693
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (e-skolen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.e-skolen.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)

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2020051826
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

65ms

MX

48ms

AAAA

64ms

TXT

193ms

CAA

70ms

HTTPS

62ms

TLSA

366ms

SOA

0ms

MTA-STS

65ms

DNSSEC

86ms

SRV

87ms

Total

1029ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:23:31	1029ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:55:35	1177ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:26:36	900ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 03:18:18	760ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 02:49:45	918ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:42:59	7981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 07:52:41	7420ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 08:09:39	2098ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 06:46:42	1975ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 02:14:12	1310ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 00:45:07	1546ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 22:50:26	1089ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 22:07:12	12245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 04:59:13	1624ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 16:32:28	10133ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 16:16:17	806ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:56:17	1441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 21:49:31	14291ms	0 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-18 12:49:51	18352ms	0 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-17 05:25:32	2745ms	2 NS 1 A 1 MX	🔒 Secure	View