nejtak.dk

📜 Historical scan 2026-10-03 02:29:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nejtak.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.226.145.184 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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#

2 records 32ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.226.145.184	43200s	—	AS216275	Netnoerden ApS	91.226.144.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.226.145.184
🔶 Autoconfig	91.226.145.184

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a13:e745:3e6d::90:20	43200s	—	AS216275	Netnoerden ApS	2a13:e740:0:0:0:0:0:0/29	🇩🇰 Denmark	—

🔐 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 2026-10-08 05:53:22

www	91.226.145.184 2a13:e745:3e6d::90:20 (AS216275) (address records, no CNAME)
www vs bare domain	Same network nejtak.dk: 91.226.145.184 2a13:e745:3e6d::90:20 (AS216275) www.nejtak.dk: 91.226.145.184 2a13:e745:3e6d::90:20 (AS216275)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026100201
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 2026-10-05 12:11:26

Field	Value
Registrar	ONE.COM A/S
Registered	1999-12-01
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

40ms

45ms

AAAA

36ms

TXT

167ms

CAA

30ms

HTTPS

52ms

TLSA

2088ms

SOA

35ms

MTA-STS

50ms

DNSSEC

111ms

SRV

65ms

Total

2606ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:53:22	3020ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 02:30:21	3339ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 02:29:11 shown	2606ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:21:13	855ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 23:02:15	2493ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-21 14:45:49	2053ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 23:38:20	4683ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 16:30:20	1590ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 03:51:21	1418ms	2 NS 1 A 4 MX	❓ Unknown
2026-06-25 08:18:18	13975ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 01:12:11	2566ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 03:42:16	819ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 10:22:50	846ms	2 NS 1 A 4 MX	🔒 Secure