krkr.dk

📜 Historical scan 2026-06-19 08:52:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krkr.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 18 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by he.hostonline.dk, mx-backup.hostonline.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

3 records 123ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.219	3600s	webhotel11.hostonline.dk	AS31027	—	—	—	—

📧 MX Records#

2 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	he.hostonline.dk	217.195.185.200 2a02:188:164::100	he.hostonline.dk he.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
30	43200s	mx-backup.hostonline.dk	217.195.185.201 2a02:188:6004:15::12	mx-backup.hostonline.dk spamfront2.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.hostonline.dk → 217.195.185.209

🔷 AAAA Records (IPv6)#

1 records 153ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::27	3600s	webhotel11.hostonline.dk	AS31027	—	—	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 165ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	100	443	he.hostonline.dk

📝 TXT Records#

1 records 309ms

TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF#

Policy	Record (krkr.dk)
-all (hard fail)	v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC#

Policy	Record (_dmarc.krkr.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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 2026-10-18 14:45:41

www CNAME	krkr.dk (all on krkr.dk) → 217.195.185.219 2a02:188:6004:10::27 (AS31027)
www vs bare domain	Same network krkr.dk: 217.195.185.219 2a02:188:6004:10::27 (AS31027) www.krkr.dk: 217.195.185.219 2a02:188:6004:10::27 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

182ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026061802
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-17 14:57:12

Field	Value
Registrar	TS COMPUTER ApS
Registered	2002-01-18
Expires	2027-03-31 (161d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

123ms

141ms

104ms

AAAA

153ms

TXT

309ms

CAA

120ms

HTTPS

139ms

TLSA

120ms

SOA

0ms

MTA-STS

139ms

DNSSEC

182ms

SRV

165ms

Total

1026ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:45:41	2190ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-17 14:17:30	1759ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-16 13:52:23	504ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-12 01:28:16	1906ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-06 15:50:14	693ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-01 13:04:13	2779ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-26 12:32:07	882ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-23 11:55:28	656ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-16 23:05:28	3682ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-14 07:38:51	804ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-07 04:53:58	1751ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-01 00:38:59	3001ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-27 15:20:39	773ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-22 23:20:24	2696ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-17 13:10:21	2399ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-13 09:58:33	3059ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-08 01:05:55	1238ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-06 14:20:57	2029ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-28 13:48:15	9840ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-23 10:39:21	2667ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-18 18:47:30	1978ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-13 23:19:08	12328ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-08 19:15:42	820ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-03 13:50:40	954ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-29 03:39:53	966ms	3 NS 1 A 2 MX	🔒 Secure