rko.dk

📜 Historical scan 2026-08-28 12:44:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rko.dk is a .dk domain served by 2 nameservers (ns.dk-marketing.com, ns2.dk-marketing.com). It was registered on 12 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.176.221 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is not DNSSEC-signed, 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 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dk-marketing.com	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S
ns2.dk-marketing.com	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S

🌍 A Records#

1 records 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.176.221	1800s	php4.t3c.dk	AS47292	Sentia Denmark A/S	86.58.176.0/21	🇩🇰 Denmark	Holbæk

📧 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#

1 records 261ms

TXT Record
Hosted by TypoConsult - http://www.typoconsult.dk/

✉️ 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 2026-10-16 16:19:52

www	86.58.176.221 (AS47292) (address records, no CNAME)
www vs bare domain	Same network rko.dk: 86.58.176.221 (AS47292) www.rko.dk: 86.58.176.221 (AS47292)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

214ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2608271600
Primary NS (MNAME)	ns.dk-marketing.com
Responsible (RNAME)	hostmaster@dk-marketing.dk
Refresh	28800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 20:37:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-05-12
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

106ms

70ms

AAAA

73ms

TXT

261ms

CAA

78ms

HTTPS

98ms

TLSA

512ms

SOA

0ms

MTA-STS

125ms

DNSSEC

214ms

SRV

110ms

Total

1206ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 16:19:52	554ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 04:18:58	364ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-26 01:50:26	544ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 11:08:04	646ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-05 14:03:47	777ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-28 12:44:13 shown	1206ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-22 06:14:55	8398ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-21 01:55:54	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-09 02:23:51	16911ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-03 12:11:34	536ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-27 21:27:41	1529ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 17:19:55	632ms	2 NS 1 A 0 MX	🔓 Insecure