nkr-it.dk

📜 Historical scan 2026-06-22 22:26:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nkr-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 June 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.28.26 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.nkr-it.dk. 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 271ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 227ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.28.26	43200s	5.103.28.26.static.fibianet.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 285ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.nkr-it.dk	5.103.28.26	5.103.28.26.static.fibianet.dk	AS44869 FIBIA P/S

🔷 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#

latest probe, not this scan · checked 2026-10-10 11:34:34

www CNAME	nkr-it.dk (all on nkr-it.dk) → 5.103.28.26 (AS44869)
www vs bare domain	Same network nkr-it.dk: 5.103.28.26 (AS44869) www.nkr-it.dk: 5.103.28.26 (AS44869)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

456ms

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

🏷️ SOA#

246ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 12:02:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-06-17
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

271ms

227ms

285ms

AAAA

281ms

TXT

668ms

CAA

311ms

HTTPS

290ms

TLSA

223ms

SOA

246ms

MTA-STS

296ms

DNSSEC

456ms

SRV

315ms

Total

2414ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 11:34:34	361ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:02:48	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 06:07:59	477ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 22:03:55	488ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 17:21:17	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:50:52	551ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 09:42:05	764ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 05:22:06	598ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 04:37:16	2521ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:21:53	874ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:26:22 shown	2414ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 18:22:12	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:12:47	448ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:12:22	754ms	2 NS 1 A 1 MX	🔒 Secure