rkkp-dokumentation.dk

Records from scan: 2026-10-13 14:22:01 · 987ms total · last checked 2026-10-17 21:47 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 109ms

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 120ms

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 141ms

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 180ms

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#

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#

208ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2026101200
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 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

120ms

141ms

AAAA

112ms

TXT

180ms

CAA

138ms

HTTPS

127ms

TLSA

352ms

SOA

105ms

MTA-STS

140ms

DNSSEC

208ms

SRV

177ms

Total

987ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 14:22:01 shown	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	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