tf-ring.dk DNS records

🖥️ Nameservers5 records 53ms

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 47ms

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 198ms

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	tfring.dk → 46.183.138.100
🔶 Autoconfig	tfring.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 220ms

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.tf-ring.dk	tfring.dk

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

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@tf-ring.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

53ms

A

47ms

MX

198ms

AAAA

66ms

TXT

564ms

CAA

68ms

HTTPS

41ms

TLSA

111ms

SOA

0ms

MTA-STS

257ms

DNSSEC

94ms

SRV

220ms

Total

1187ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:40:19	1187ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 00:17:00	26247ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 00:44:31	25396ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 07:42:47	934ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-31 08:02:21	16842ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 03:13:08	1754ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 19:09:12	962ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 18:18:07	1155ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 18:10:33	1027ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 00:34:23	2303ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-25 17:00:50	985ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 10:07:57	4585ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 12:06:39	1337ms	5 NS 1 A 3 MX	🔓 Insecure	View