contribut.dk DNS records

🖥️ Nameservers5 records 31ms

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 36ms

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 57ms

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	contribut.dk → 46.183.138.100
🔶 Autoconfig	contribut.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 227ms

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.contribut.dk	contribut.dk

🔗 TLSA / DANE

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

🔐 DNSSEC109ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@contribut.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

31ms

A

36ms

MX

57ms

AAAA

182ms

TXT

164ms

CAA

179ms

HTTPS

33ms

TLSA

58ms

SOA

0ms

MTA-STS

65ms

DNSSEC

109ms

SRV

227ms

Total

818ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:04:09	818ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 10:59:11	9779ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 06:54:27	3201ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 03:17:40	1128ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 17:00:36	1242ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 07:01:18	10060ms	5 NS 1 A 0 MX	🔓 Insecure	View
2026-07-24 04:01:46	9762ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 06:00:26	8796ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 11:14:19	2835ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 11:38:53	9808ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 11:26:55	912ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 14:40:13	5654ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 15:52:41	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 04:18:41	4861ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 10:22:08	1171ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 22:11:11	1127ms	5 NS 1 A 3 MX	🔓 Insecure	View