duchnick.dk

📜 Historical scan 2026-06-17 04:55:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duchnick.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.tuxn.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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.tuxn.dk	91.226.144.104	mx01.tuxn.dk	AS216275 Netnoerden ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 108ms

TXT Record
v=spf1 a a:mx01.tuxn.dk -all

✉️ SPF#

Policy	Record (duchnick.dk)
-all (hard fail)	v=spf1 a a:mx01.tuxn.dk -all

📨 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 2026-10-07 18:06:50

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves duchnick.dk: no address www.duchnick.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

44ms

Field	Value
Serial	2026032401
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 2026-10-03 17:32:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-05-17
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

47ms

55ms

AAAA

56ms

TXT

108ms

CAA

45ms

HTTPS

65ms

TLSA

89ms

SOA

44ms

MTA-STS

66ms

DNSSEC

136ms

SRV

0ms

Total

457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:58:50	1156ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-03 16:50:18	4510ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 16:40:26	1960ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-29 16:27:09	545ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 20:16:48	1673ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 20:12:54	2748ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 05:21:31	979ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 07:20:05	791ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 04:55:23 shown	457ms	2 NS 0 A 1 MX	🔒 Secure