rkkp-dokumentation.dk

📜 Historical scan 2026-10-02 03:12:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rkkp-dokumentation.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 19 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.78.91 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by forwardsrs.net. 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#

4 records 44ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.78.91	900s	—	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	forwardsrs.net	46.30.211.38	domain-parking.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 106ms

TXT Record
v=spf1 include:spf.opusconsult.dk -all

✉️ SPF#

Policy	Record (rkkp-dokumentation.dk)
-all (hard fail)	v=spf1 include:spf.opusconsult.dk -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 14:22:01

www	77.247.78.91 (AS31590) (address records, no CNAME)
www vs bare domain	Same network rkkp-dokumentation.dk: 77.247.78.91 (AS31590) www.rkkp-dokumentation.dk: 77.247.78.91 (AS31590)
Wildcard	No
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

🔎 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#

108ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026100100
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 2026-10-02 03:45:15

Field	Value
Registrar	Simply.com A/S
Registered	2015-02-19
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

37ms

41ms

AAAA

28ms

TXT

106ms

CAA

29ms

HTTPS

27ms

TLSA

65ms

SOA

30ms

MTA-STS

48ms

DNSSEC

108ms

SRV

46ms

Total

521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 14:22:01	987ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-08 04:32:01	551ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 03:12:20 shown	521ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:06:49	390ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 23:48:22	839ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 12:41:16	1111ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:07:45	753ms	4 NS 1 A 1 MX	🔒 Secure