handelsassistentuddannelsen.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 29ms

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 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.handelsassistentuddannelsen.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 detgroennegymnasium.dk xn--detgrnnegymnasium-40b.dk campussoenderborg.dk campussonderborg.dk businessepx.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 151ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.handelsassistentuddannelsen.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	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

31ms

A

29ms

MX

31ms

AAAA

29ms

TXT

151ms

CAA

32ms

HTTPS

34ms

TLSA

333ms

SOA

0ms

MTA-STS

41ms

DNSSEC

99ms

SRV

49ms

Total

3037ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 18:14:18	3037ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:07:38	576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 05:03:00	4428ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 04:43:35	4019ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 06:30:27	3050ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 21:42:45	1107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 20:25:22	3453ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 17:09:51	1032ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 19:18:12	1027ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 15:39:30	1066ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 20:52:22	990ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 19:57:11	960ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 14:57:26	9546ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 22:58:28	1107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 00:30:09	3325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 03:32:36	517ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 20:55:03	4691ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:44:34	985ms	2 NS 1 A 1 MX	🔒 Secure	View