jernbanemuseet.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.208.28	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jernbanemuseet-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.15 52.101.68.25 52.101.73.30 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	23.100.15.180

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 53ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	1	100	5061	sipfed.online.lync.com

📝 TXT Records4 records 99ms

TXT Record
google-site-verification=q9ewKhgxRIJ3LkIsR9tSlZybz8Ou-YOWnXdkla9Obtc
MS=ms17330076
MS=ms53109710
v=spf1 ip4:185.45.49.145 ip4:77.66.124.109 include:spf.mailanyone.net include:_spf.elasticemail.com include:eu.mailgun.org include:_spf.createsend.com include:postfilter.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jernbanemuseet.dk)
-all (hard fail)	v=spf1 ip4:185.45.49.145 ip4:77.66.124.109 include:spf.mailanyone.net include:_spf.elasticemail.com include:eu.mailgun.org include:_spf.createsend.com include:postfilter.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.jernbanemuseet.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none;

📬 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)

🔐 DNSSEC96ms

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

🏷️ SOA48ms

Field	Value
Serial	2026061501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

51ms

MX

27ms

AAAA

51ms

TXT

99ms

CAA

32ms

HTTPS

37ms

TLSA

114ms

SOA

48ms

MTA-STS

49ms

DNSSEC

96ms

SRV

53ms

Total

567ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 09:27:39	567ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:16:55	1140ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 09:46:30	1054ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:53:44	905ms	2 NS 1 A 1 MX	🔒 Secure	View