rgsn.dk

📜 Historical scan 2026-06-17 21:45:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rgsn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.186.191.120 is hosted by Bredbaandsforeningen Primanet (AS208357) in Denmark. Mail is handled by mail.nrdn.dk. 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 68ms

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#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.186.191.120	—	—	AS208357	Bredbaandsforeningen Primanet	89.186.176.0/20	🇩🇰 Denmark	Ørsted

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.nrdn.dk	89.186.191.12	mail.nrdn.dk	AS208357 Bredbaandsforeningen Primanet

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 266ms

TXT Record
v=spf1 a mx ip4:89.186.191.12 -all

✉️ SPF#

Policy	Record (rgsn.dk)
-all (hard fail)	v=spf1 a mx ip4:89.186.191.12 -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 2026-10-07 18:33:08

www CNAME	rougso.net (all on rougso.net) → 46.30.215.191 (AS51468)
www vs bare domain	Different networks rgsn.dk: 89.186.191.120 (AS208357) www.rgsn.dk: 46.30.215.191 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

142ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2026032402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

68ms

AAAA

69ms

TXT

266ms

CAA

68ms

HTTPS

68ms

TLSA

415ms

SOA

66ms

MTA-STS

72ms

DNSSEC

142ms

SRV

186ms

Total

989ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:33:08	4341ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 06:40:25	574ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:24:18	912ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:16:19	545ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:45:20 shown	989ms	2 NS 1 A 1 MX	🔒 Secure