rsskatalog.dk

Records from scan: 2026-10-12 12:29:32 · 1466ms total · last checked 2026-10-18 21:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rsskatalog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 263ms

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 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.28.45.21	43200s	wvps176-28-45-21.dedicated.hosteurope.de	—	—	—	🇩🇪 Germany	—

📧 MX Records#

1 records 301ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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#

checked 2026-10-12 12:29:32

www CNAME	rsskatalog.dk (all on rsskatalog.dk) → 176.28.45.21
www vs bare domain	Same network rsskatalog.dk: 176.28.45.21 www.rsskatalog.dk: 176.28.45.21
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#

402ms

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

🏷️ SOA#

88ms

Field	Value
Serial	2026101101
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 2026-10-07 06:56:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-05-25
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

263ms

150ms

301ms

AAAA

304ms

TXT

477ms

CAA

306ms

HTTPS

313ms

TLSA

484ms

SOA

88ms

MTA-STS

349ms

DNSSEC

402ms

SRV

330ms

Total

1466ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 12:29:32 shown	1466ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 06:39:03	1043ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:07:50	748ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-04 05:23:15	980ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-24 22:45:04	786ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 14:52:38	3147ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-22 05:52:25	1022ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:20:29	859ms	2 NS 1 A 4 MX	🔒 Secure