tzn.dk DNS records

🖥️ Nameservers5 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 283ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	tzn.dk → 46.183.138.100
🔶 Autoconfig	tzn.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 308ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.tzn.dk	tzn.dk

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@tzn.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-06-20 01:07:55

Field	Value
Registrar	GIGAHOST ApS
Registered	2009-01-07
Expires	2027-01-31 (148d)

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

50ms

MX

283ms

AAAA

35ms

TXT

141ms

CAA

29ms

HTTPS

36ms

TLSA

97ms

SOA

0ms

MTA-STS

52ms

DNSSEC

105ms

SRV

308ms

Total

841ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 11:56:45	841ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 09:38:52	852ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 02:17:10	997ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 21:05:17	1081ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 17:50:04	1388ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 15:19:25	2324ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-03 21:50:17	970ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 11:38:29	1356ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 06:09:07	9248ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 00:49:52	979ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:03:27	2616ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 15:26:17	1719ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 08:28:38	991ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 03:11:37	705ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 01:06:14	934ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 20:07:58	732ms	5 NS 1 A 3 MX	🔓 Insecure	View