museumkolding.dk

Records from scan: 2026-10-01 15:52:13 · 2228ms total · last checked 2026-10-16 13:52 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 60ms

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 133ms

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 105ms

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 196ms

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 272ms

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#

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#

282ms

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

🏷️ SOA#

113ms

Field	Value
Serial	2026100100
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 2026-10-01 16:18:09

Field	Value
Registrar	Simply.com A/S
Registered	2020-09-16
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

133ms

105ms

AAAA

126ms

TXT

272ms

CAA

130ms

HTTPS

137ms

TLSA

453ms

SOA

113ms

MTA-STS

188ms

DNSSEC

282ms

SRV

196ms

Total

2228ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 15:52:13 shown	2228ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 15:40:57	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