d-d-c.dk DNS records

🖥️ Nameservers5 records 52ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.208.56.61	3600s	80.208.56.61.static.fibianet.dk	AS44869	FIBIA P/S	80.208.0.0/17	🇩🇰 Denmark	Silkeborg

📧 MX Records3 records 53ms

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	d-d-c.dk → 80.208.56.61
🔶 Autoconfig	d-d-c.dk → 80.208.56.61

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 249ms

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

📝 TXT Records2 records 392ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.d-d-c.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.d-d-c.dk	d-d-c.dk

🔗 TLSA / DANE

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

🔐 DNSSEC226ms

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@d-d-c.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

52ms

A

61ms

MX

53ms

AAAA

61ms

TXT

392ms

CAA

57ms

HTTPS

62ms

TLSA

58ms

SOA

0ms

MTA-STS

276ms

DNSSEC

226ms

SRV

249ms

Total

982ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 08:57:10	982ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 02:47:07	813ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 19:00:06	1053ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 07:08:19	1705ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 06:01:42	4022ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 23:03:01	9011ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-03 01:13:23	1392ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 12:26:21	1295ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 00:15:43	9922ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 18:17:20	8845ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:35:27	7108ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 22:21:04	1592ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 07:20:40	836ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 22:52:45	7564ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 06:01:32	1116ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 23:35:45	1756ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 23:30:44	667ms	5 NS 1 A 3 MX	🔓 Insecure	View