rudehoj.dk

📜 Historical scan 2026-06-17 18:00:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudehoj.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

3 records 195ms

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#

1 records 360ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.28	—	vm1413.enterprisecloud.nu	AS48854	—	—	—	—

📧 MX Records#

5 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 418ms

TXT Record
google-site-verification=TyGXZn59z946PFYnllu43HE_VUC7qkD2nzuQButd7ds
MS=ms36746410
v=spf1 ip4:136.243.166.204 include:_spf.google.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (rudehoj.dk)
~all (soft fail)	v=spf1 ip4:136.243.166.204 include:_spf.google.com include:web.shared.mysmtp.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 2026-10-13 05:46:07

www CNAME	rudehoj.dk (all on rudehoj.dk) → 185.21.40.28 (AS48854)
www vs bare domain	Same network rudehoj.dk: 185.21.40.28 (AS48854) www.rudehoj.dk: 185.21.40.28 (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

248ms

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

🏷️ SOA#

246ms

Field	Value
Serial	2025090302
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 2026-10-13 05:57:44

Field	Value
Registrar	Simply.com A/S
Registered	2000-04-14
Expires	2027-06-30 (248d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

195ms

360ms

128ms

AAAA

142ms

TXT

418ms

CAA

106ms

HTTPS

137ms

TLSA

275ms

SOA

246ms

MTA-STS

134ms

DNSSEC

248ms

SRV

0ms

Total

1460ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:46:07	761ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-03 13:28:45	502ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-23 12:11:08	669ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-09 00:07:06	2581ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-27 19:23:55	739ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-26 12:06:10	1194ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-03 05:39:51	810ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-24 20:19:13	919ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 18:00:54 shown	1460ms	3 NS 1 A 5 MX	🔒 Secure