krens.dk

📜 Historical scan 2026-06-17 11:32:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krens.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 4 August 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.235.100.47 is hosted by KIKKENBORG FIBER & IT ApS (AS198473) in Denmark. Mail is handled by mailscanner1.kbds.dk, mailscanner2.kbds.dk and 1 more. 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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.235.100.47	—	web06.kbds.dk	AS198473	KIKKENBORG FIBER & IT ApS	91.235.100.0/24	🇩🇰 Denmark	—

📧 MX Records#

3 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mailscanner1.kbds.dk	91.235.100.21	mailscanner1.kbds.dk	AS198473 KIKKENBORG FIBER & IT ApS
10	—	mailscanner2.kbds.dk	91.235.100.22	mailscanner2.kbds.dk	AS198473 KIKKENBORG FIBER & IT ApS
10	—	mailscanner3.kbds.dk	91.235.100.23	mailscanner3.kbds.dk	AS198473 KIKKENBORG FIBER & IT ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 227ms

TXT Record
v=spf1 redirect=spf.kbds.dk

✉️ SPF#

Policy	Record (krens.dk)
redirect=spf.kbds.dk	v=spf1 redirect=spf.kbds.dk

📨 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 2026-10-08 06:06:45

www	91.235.100.47 (AS198473) (address records, no CNAME)
www vs bare domain	Same network krens.dk: 91.235.100.47 (AS198473) www.krens.dk: 91.235.100.47 (AS198473)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

124ms

Field	Value
Serial	2022021712
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-14 18:34:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-08-04
Expires	2027-08-31 (318d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
k-rens.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

46ms

50ms

AAAA

49ms

TXT

227ms

CAA

66ms

HTTPS

104ms

TLSA

156ms

SOA

124ms

MTA-STS

100ms

DNSSEC

128ms

SRV

0ms

Total

871ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:16:38	593ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 16:15:17	399ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 10:39:45	2393ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-12 01:20:16	532ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 12:29:40	3861ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 18:44:25	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:32:17 shown	871ms	2 NS 1 A 3 MX	🔒 Secure