roulundholm.dk

📜 Historical scan 2026-06-25 15:18:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roulundholm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.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#

2 records 316ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 155ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:400c:c0a::1b 2a00:1450:400c:c0a::1b 64.233.167.27	wl-in-x1b.1e100.net wl-in-f27.1e100.net wl-in-f27.1e100.net	AS15169 Google LLC 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#

📝

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 23:33:06

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves roulundholm.dk: no address www.roulundholm.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

983ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

164ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 00:04:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-12-20
Expires	2026-12-31 (64d)

🔗 Same registrant#

1 domain

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
gronspritterne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

316ms

260ms

155ms

AAAA

298ms

TXT

1172ms

CAA

160ms

HTTPS

188ms

TLSA

168ms

SOA

164ms

MTA-STS

380ms

DNSSEC

983ms

SRV

439ms

Total

3391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:33:06	525ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 12:51:26	497ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-20 01:21:35	673ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-11 12:49:00	3517ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-18 02:35:45	1037ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-14 15:39:53	546ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 15:18:18 shown	3391ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 14:03:55	1142ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 10:05:04	653ms	2 NS 0 A 1 MX	⚠️ Bogus
2026-06-18 10:26:45	664ms	2 NS 0 A 1 MX	🔒 Secure