rum.dk

📜 Historical scan 2026-06-18 10:10:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rum.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 15 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 153ms

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 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.193	—	linux303.unoeuro.com	AS48854	—	—	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.191.156.193
🔶 Autoconfig	93.191.156.193

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 08:23:37

www	93.191.156.193 (AS48854) (address records, no CNAME)
www vs bare domain	Same network rum.dk: 93.191.156.193 (AS48854) www.rum.dk: 93.191.156.193 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

215ms

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

🏷️ SOA#

126ms

Field	Value
Serial	2020072990
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 2026-10-09 14:47:26

Field	Value
Registrar	Simply.com A/S
Registered	2009-10-15
Expires	2035-10-31 (3300d)

📋 WHOIS#

⏱️ Lookup Timing#

153ms

147ms

133ms

AAAA

130ms

TXT

181ms

CAA

140ms

HTTPS

145ms

TLSA

74ms

SOA

126ms

MTA-STS

147ms

DNSSEC

215ms

SRV

156ms

Total

618ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 01:05:30	568ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-30 00:56:20	374ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-26 07:42:48	520ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-25 07:31:34	526ms	3 NS 4 A 1 MX	🔒 Secure
2026-09-04 19:45:31	411ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-27 06:28:44	515ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-18 10:10:56 shown	618ms	4 NS 1 A 0 MX	🔒 Secure