rybka.dk

Records from scan: 2026-10-04 06:58:00 · 470ms total · last checked 2026-10-20 00:39 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rybka.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.130.206 is hosted by Hiper A/S (AS203953) 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 41ms

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

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.130.206	3600s	x599682ce.customers.hiper-net.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	—

📧 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#

📝

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 2026-10-13 17:43:27

www	NXDOMAIN
www vs bare domain	www does not resolve rybka.dk: 89.150.130.206 (AS203953) www.rybka.dk: no address (all like this)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rybka.dk	-jUnRGlO3_qUFy3aQyu7vYWiDQXMr5JUKphBDHdB-ro
TXT	_acme-challenge.rybka.dk	Dq47FDIT3nNlssrFsTyOGenMATRaFfnYEwTMjeGjFI0
TXT	_acme-challenge.rybka.dk	DtmG3fiO_P5PwT3UVOiYXlhRbaJRLKGfp-vOEvMC4Fs
TXT	_acme-challenge.rybka.dk	EFnvsrFFBiPXhTUdun0FEZc4qpiDYscTOYTH0VMlK5g
TXT	_acme-challenge.rybka.dk	LhQk6zJyQT0FZ6ktZ6oeDy_81HR5HlKgjW2DP9o9ypY
TXT	_acme-challenge.rybka.dk	N2rWsacy8pPqGQkbC3rffoe5NPrweGh-54Fcvob0y0s
TXT	_acme-challenge.rybka.dk	tSkex9wU7ytXWHTHAPHYcb51TjqEhdm7ZDcf6N2SyAE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026100301
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 2026-10-04 07:08:47

Field	Value
Registrar	Simply.com A/S
Registered	2017-05-10
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

27ms

31ms

AAAA

31ms

TXT

128ms

CAA

26ms

HTTPS

24ms

TLSA

93ms

SOA

42ms

MTA-STS

37ms

DNSSEC

66ms

SRV

46ms

Total

470ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 06:58:00 shown	470ms	3 NS 1 A 0 MX	🔓 Insecure
2026-10-03 06:55:36	533ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-25 05:15:05	415ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-05 21:39:48	2351ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-05 19:23:16	1092ms	3 NS 1 A 0 MX	❓ Unknown
2026-06-24 23:35:33	2145ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 13:26:05	1885ms	3 NS 1 A 0 MX	🔓 Insecure