syddanskakademi.dk DNS records

🖥️ Nameservers2 records 117ms

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 106ms

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 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.syddanskakademi.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--detgrnnegymnasium-40b.dk detgroennegymnasium.dk epxsoenderborg.dk epxsonderborg.dk teambuilldingsyd.dk xn--epxsnderborg-yjb.dk xn--campussnderborg-cub.dk lup.bcsyd.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 401ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.syddanskakademi.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)

🔐 DNSSEC241ms

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

117ms

A

106ms

MX

69ms

AAAA

99ms

TXT

401ms

CAA

127ms

HTTPS

99ms

TLSA

141ms

SOA

0ms

MTA-STS

187ms

DNSSEC

241ms

SRV

166ms

Total

1669ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 08:08:40	1669ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 09:13:36	1030ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:58:14	568ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 03:26:15	2894ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 16:44:51	1369ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 16:35:09	4880ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 09:05:25	2614ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 13:27:26	1124ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 06:37:57	8789ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 13:22:46	3197ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 05:47:04	1267ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 08:46:31	820ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 07:22:55	984ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 17:20:45	1294ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 18:34:56	657ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 02:22:26	936ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 03:35:12	1079ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 22:37:40	583ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 21:14:29	3097ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 09:24:32	564ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 05:37:39	955ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:09:11	1295ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 21:25:34	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 17:37:35	901ms	2 NS 1 A 1 MX	🔒 Secure	View