stack.dk DNS records

🖥️ Nameservers5 records 51ms

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 Records

🌍

No A records found

📧 MX Records3 records 62ms

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	stack.dk → 217.116.232.208
🔶 Autoconfig	stack.dk → 217.116.232.208

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 8328ms

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.stack.dk	stack.dk

🔗 TLSA / DANE

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

🔐 DNSSEC16062ms

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	2026082001
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@stack.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

16039ms

MX

62ms

AAAA

52ms

TXT

478ms

CAA

86ms

HTTPS

213ms

TLSA

216ms

SOA

0ms

MTA-STS

88ms

DNSSEC

16062ms

SRV

8328ms

Total

16897ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:21:33	2954ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 03:55:59	16897ms	5 NS 0 A 3 MX	🔓 Insecure	View
2026-08-13 21:14:11	8765ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-08 03:45:17	2772ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-04 16:20:32	2994ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 09:24:18	2019ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 19:10:04	1078ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-14 11:30:42	1368ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 10:53:53	7291ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 22:02:27	2191ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 11:59:39	852ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 07:33:06	917ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 19:00:13	1556ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 07:35:01	989ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 10:07:44	718ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 23:19:54	638ms	5 NS 1 A 3 MX	🔓 Insecure	View