df0.dk DNS records

🖥️ Nameservers5 records 30ms

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 187ms

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 186ms

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	df0.dk → 46.183.138.100
🔶 Autoconfig	df0.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 283ms

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

📝 TXT Records1 records 381ms

TXT Record
google-site-verification=cona-CQLZclmJ212wxcTp3NmYHFczoc5bvJn3EPLmEM

✉️ 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.df0.dk	df0.dk

🔗 TLSA / DANE

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

🔐 DNSSEC259ms

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@df0.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

30ms

A

187ms

MX

186ms

AAAA

283ms

TXT

381ms

CAA

28ms

HTTPS

31ms

TLSA

37ms

SOA

0ms

MTA-STS

43ms

DNSSEC

259ms

SRV

283ms

Total

756ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 05:48:35	756ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 11:17:31	9984ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 06:48:51	1129ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 02:40:48	4263ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 19:09:38	9170ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-05 12:46:05	1199ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 15:41:26	9995ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 16:42:10	1817ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-12 03:08:23	1132ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 19:49:26	951ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 12:28:52	922ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-24 06:45:26	1688ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 22:25:41	1143ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 03:37:37	2919ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 02:45:12	1778ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 02:30:40	476ms	5 NS 1 A 3 MX	🔓 Insecure	View