rmus.dk

📜 Historical scan 2026-08-26 12:08:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rmus.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 9 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.49.194 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by rmus-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

5 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.49.194	602s	188.228.49.194.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.48.0/22	🇩🇰 Denmark	Ikast

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	602s	rmus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.103.143 52.101.73.16 52.101.73.22 52.101.73.26	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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	rmus.dk → 188.228.49.194

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 466ms

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

📝 TXT Records#

2 records 220ms

TXT Record
MS=ms63605783
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rmus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 04:47:55

www	188.228.49.194 (AS214875) (address records, no CNAME)
www vs bare domain	Same network rmus.dk: 188.228.49.194 (AS214875) www.rmus.dk: 188.228.49.194 (AS214875)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rmus.dk	rmus.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

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

🏷️ SOA#

0ms

Field	Value
Serial	3002260904
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	602s

📋 Registration#

WHOIS fetched 2026-10-12 09:11:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-08-09
Expires	2027-08-31 (309d)

🔗 Same registrant#

5 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
44-b.dk	Punktum dk A/S (direct)
44b.dk	Punktum dk A/S (direct)
pcsl.dk	Punktum dk A/S (direct)
postbrev.dk	Punktum dk A/S (direct)
slkb.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

75ms

AAAA

80ms

TXT

220ms

CAA

108ms

HTTPS

86ms

TLSA

265ms

SOA

0ms

MTA-STS

117ms

DNSSEC

129ms

SRV

466ms

Total

1290ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:47:55	1072ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:38:20	688ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:04:28	1301ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:08:03 shown	1290ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-17 21:19:41	1479ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:58:57	2088ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:44:14	2135ms	5 NS 1 A 1 MX	🔒 Secure