cityofeducatia.dk DNS records

🖥️ Nameservers2 records 29ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.19.134.205	3600s	cityofeducatia.dk intranet.sde.dk litehaus.sde.dk logontest.sde.dk www.cityofeducatia.dk	AS199374	Syddansk Erhvervsskole Odense-Vejle	185.19.132.0/22	🇩🇰 Denmark	Odense

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
100	3600s	mxnonexistent.cityofeducatia.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 152ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.cityofeducatia.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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2020051794
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

29ms

A

31ms

MX

33ms

AAAA

34ms

TXT

152ms

CAA

37ms

HTTPS

30ms

TLSA

76ms

SOA

0ms

MTA-STS

43ms

DNSSEC

101ms

SRV

55ms

Total

553ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 04:39:08	553ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 18:05:21	494ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 13:25:45	1781ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 10:34:26	695ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 12:44:31	2915ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 04:20:12	8606ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 16:07:12	3215ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 11:39:04	974ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 13:59:08	667ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 13:00:29	699ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 13:04:22	618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 08:11:13	660ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 09:50:52	8577ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 12:10:42	1055ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 21:57:42	2529ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 22:20:22	579ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:41:25	485ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:00:05	57646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:02:26	616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:01:36	1342ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:00:24	975ms	2 NS 1 A 1 MX	🔒 Secure	View