sosu-aabenraa.dk DNS records

🖥️ Nameservers2 records 47ms

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 Records

🌍

No A records found

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.sosu-aabenraa.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 202ms

TXT Record
SocialogSundhedsskoleniAabenraa
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sosu-aabenraa.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)

🔐 DNSSEC78ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ 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

47ms

A

51ms

MX

56ms

AAAA

51ms

TXT

202ms

CAA

58ms

HTTPS

41ms

TLSA

62ms

SOA

0ms

MTA-STS

66ms

DNSSEC

78ms

SRV

92ms

Total

529ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:50:15	529ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-29 11:41:49	1289ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 11:07:00	569ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 10:41:14	428ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-23 11:33:23	631ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 08:19:45	2116ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 04:18:01	9610ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 21:41:16	1635ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-07 05:14:17	1073ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-02 05:10:55	604ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-26 17:05:29	901ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 14:04:35	9421ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-21 02:14:49	809ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-15 09:22:24	872ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-09 11:02:18	3093ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-06 13:41:52	1106ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 17:54:45	2377ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 15:05:44	516ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 05:04:11	480ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 08:17:50	468ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-24 07:19:11	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 04:47:29	1037ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:35:37	8410ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 03:47:51	8230ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-19 20:15:12	8397ms	2 NS 0 A 1 MX	🔒 Secure	View