netdb.dk DNS records

🖥️ Nameservers5 records 507ms

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 532ms

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 747ms

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	netdb.dk → 46.183.138.100
🔶 Autoconfig	netdb.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 1243ms

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

📝 TXT Records2 records 1602ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (netdb.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.netdb.dk)
p=reject	v=DMARC1; p=reject;

📬 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.netdb.dk	netdb.dk

🔗 TLSA / DANE

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

🔐 DNSSEC1661ms

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@netdb.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

507ms

A

532ms

MX

747ms

AAAA

614ms

TXT

1602ms

CAA

536ms

HTTPS

450ms

TLSA

481ms

SOA

0ms

MTA-STS

1516ms

DNSSEC

1661ms

SRV

1243ms

Total

4271ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-08 13:15:06	4271ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 03:03:54	2863ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 01:46:26	951ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 23:23:45	10139ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-23 16:42:16	3247ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 15:29:42	1419ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 12:20:35	2149ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 06:37:25	1377ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 19:02:13	2277ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 05:53:52	9718ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 04:58:35	9134ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 14:58:43	10356ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 12:53:00	1186ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-29 14:49:47	932ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 05:04:18	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 02:36:03	1221ms	5 NS 1 A 3 MX	⚠️ Bogus	View
2026-06-21 18:47:16	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 14:49:44	1346ms	5 NS 1 A 3 MX	⚠️ Bogus	View
2026-06-17 11:55:52	676ms	5 NS 1 A 3 MX	🔓 Insecure	View