rugster.dk

📜 Historical scan 2026-08-10 22:59:09 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rugster.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 23 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 85ms

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

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

141ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-15 13:56:40

Field	Value
Registrar	Simply.com A/S
Registered	2026-04-23
Expires	2027-04-22 (185d)

🔗 Same registrant#

4 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
arcticrecovery.dk	Simply.com A/S
arcticrecoveryco.dk	Simply.com A/S
thenaillab.dk	Simply.com A/S
woofwoof.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

85ms

75ms

87ms

AAAA

71ms

TXT

947ms

CAA

84ms

HTTPS

80ms

TLSA

101ms

SOA

34ms

MTA-STS

198ms

DNSSEC

141ms

SRV

8121ms

Total

8944ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:59:16	1706ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-26 10:12:18	10424ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 05:31:24	3460ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 04:01:06	4787ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 03:40:53	1618ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 03:21:28	7272ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 01:36:39	7584ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 00:52:38	3307ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 01:39:04	5043ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 06:59:55	4523ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 01:25:21	1502ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 22:59:09 shown	8944ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 18:25:05	9445ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 10:42:52	3069ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 01:32:42	10179ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 11:22:12	1188ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 11:09:04	3715ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 11:04:50	10063ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 09:54:06	1611ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 08:01:16	1194ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 01:12:43	1092ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 06:58:43	1638ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 05:53:36	1056ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 05:24:57	1047ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-17 02:32:59	3640ms	3 NS 0 A 0 MX	❓ Unknown