museumkolding.dk

📜 Historical scan 2026-09-30 15:40:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

museumkolding.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 16 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.45 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.hc780-75.c3s2.iphmx.com, mx2.hc780-75.c3s2.iphmx.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.45	3600s	linux371.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.hc780-75.c3s2.iphmx.com	216.71.157.13 216.71.157.16 216.71.158.113 216.71.158.94	esa1.hc780-75.c3s2.iphmx.com esa2.hc780-75.c3s2.iphmx.com esa4.hc780-75.c3s2.iphmx.com esa3.hc780-75.c3s2.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
20	3600s	mx2.hc780-75.c3s2.iphmx.com	216.71.157.13 216.71.157.16 216.71.158.113 216.71.158.94	esa1.hc780-75.c3s2.iphmx.com esa2.hc780-75.c3s2.iphmx.com esa4.hc780-75.c3s2.iphmx.com esa3.hc780-75.c3s2.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.20.205.45
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 70ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	0	0	5061	sip.museumkolding.dk

📝 TXT Records#

4 records 148ms

TXT Record
_globalsign-domain-verification=ezPgndXlL58MaM0Vk4wf9RUTgYUSy0dZuAmQEgGApJ
2vl2yyk6chr20tqhs9vmjnqcll6l0dq5
google-site-verification=4Mtd-JLiNrGEfpGzWPdqMvS9qCa3BzPbzYr7Go5TyY0
v=spf1 include:kolding.dk include:spf.simply.com -all

✉️ SPF#

Policy	Record (museumkolding.dk)
-all (hard fail)	v=spf1 include:kolding.dk include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.museumkolding.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 22:34:59

www	185.20.205.45 (AS48854) (address records, no CNAME)
www vs bare domain	Same network museumkolding.dk: 185.20.205.45 (AS48854) www.museumkolding.dk: 185.20.205.45 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026071400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 13:59:27

Field	Value
Registrar	Simply.com A/S
Registered	2020-09-16
Expires	2027-09-30 (343d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
christiansfeldcentret.dk	Simply.com A/S
skamlingen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

44ms

45ms

AAAA

37ms

TXT

148ms

CAA

53ms

HTTPS

41ms

TLSA

190ms

SOA

40ms

MTA-STS

65ms

DNSSEC

87ms

SRV

70ms

Total

912ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 15:52:13	2228ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 15:40:57 shown	912ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 08:41:12	754ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-16 14:44:37	1306ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-21 19:29:17	867ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-18 06:21:08	1491ms	4 NS 1 A 2 MX	🔒 Secure