celat.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ku.dk	192.38.110.174 2001:878:1070:10::174	ns1.ku.dk ns1.ku.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS
ns2.ku.dk	192.38.110.190 2001:878:1070:11::190	ns2.ku.dk ns2.ku.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.237.173	2902s	cmslb.adm.ku.dk	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	cmsgw.adm.ku.dk → 130.226.237.173
🔶 Autoconfig	cmsgw.adm.ku.dk → 130.226.237.173

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.celat.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; pct=100; fo=1; ri=3600

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.celat.dk	cmsgw.adm.ku.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC57ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026071601
Primary NS (MNAME)	ns1.ku.dk
Responsible (RNAME)	hostmaster@adm.ku.dk
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

30ms

MX

31ms

AAAA

30ms

TXT

766ms

CAA

35ms

HTTPS

36ms

TLSA

82ms

SOA

0ms

MTA-STS

108ms

DNSSEC

57ms

SRV

1230ms

Total

1800ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:55:37	1613ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 17:15:18	1127ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-20 23:19:58	1924ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-14 03:44:40	3329ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-12 05:51:03	2751ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-06 15:11:21	1051ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-31 18:51:50	1658ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-23 10:53:11	2206ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-17 12:29:17	1800ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-12 11:43:23	2684ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-03 15:47:55	1021ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-25 07:26:29	1553ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-21 23:04:41	899ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:00:28	982ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 20:25:14	6614ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 20:16:37	1188ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 20:03:41	465ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 20:00:59	542ms	2 NS 1 A 0 MX	🔓 Insecure	View