ourmuseum.dk DNS records

🖥️ Nameservers3 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sdu.dk	130.225.155.136	ns1.sdu.dk	AS1835 IDDQD-AS
ns2.sdu.dk	130.225.155.148	ns2.sdu.dk	AS1835 IDDQD-AS
ns3.sdu.dk	193.163.227.4	ns3.sdu.dk	AS44328 Region Syddanmark

🌍 A Records1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.156.155	600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 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

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC261ms

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

🏷️ SOA0ms

Field	Value
Serial	1794
Primary NS (MNAME)	ns1.sdu.dk
Responsible (RNAME)	dns@sdu.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

105ms

A

103ms

MX

68ms

AAAA

81ms

TXT

350ms

CAA

116ms

HTTPS

16088ms

TLSA

90ms

SOA

0ms

MTA-STS

145ms

DNSSEC

261ms

SRV

141ms

Total

16701ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:48:40	16701ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 11:46:41	18524ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 23:39:03	16354ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 20:55:49	4410ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 08:03:28	16376ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 06:41:26	17567ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 05:23:24	4488ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 03:35:39	6792ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 18:49:47	32498ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 09:45:49	4476ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 06:31:30	7748ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 01:05:29	5548ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 17:21:24	7311ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 16:18:08	8871ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 17:16:05	4491ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 23:09:18	4430ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 22:43:36	8637ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 16:40:01	6814ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-18 12:40:00	2741ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 11:07:31	8448ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-15 20:28:50	7032ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-08 20:13:51	8586ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 22:11:58	5096ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 19:57:25	6522ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-01 20:46:03	4431ms	3 NS 1 A 0 MX	🔒 Secure	View