ster.dk DNS records

🖥️ Nameservers5 records 182ms

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
217.116.232.210	3600s	210.giga-ptr.232.116.217.in-addr.arpa web10.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records4 records 33ms

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
11	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	ster.dk → 217.116.232.210
🔶 Autoconfig	ster.dk → 217.116.232.210

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 303ms

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

📝 TXT Records2 records 122ms

TXT Record
protonmail-verification=1d96ce1abd9b1a2d7f75deb0fc51e2fc8e888352
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

Policy	Record (ster.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 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.ster.dk	ster.dk
TXT	ster.dk	protonmail-verification=1d96ce1abd9b1a2d7f75deb0fc51e2fc8e888352

🔗 TLSA / DANE2 records 39ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC287ms

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@ster.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-03 16:01:26

Field	Value
Registrar	GIGAHOST ApS
Registered	1998-08-27
Expires	2032-09-30 (2219d)

📋 WHOIS

⏱️ Lookup Timing

NS

182ms

A

187ms

MX

33ms

AAAA

48ms

TXT

122ms

CAA

25ms

HTTPS

28ms

TLSA

39ms

SOA

0ms

MTA-STS

42ms

DNSSEC

287ms

SRV

303ms

Total

939ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:48:16	939ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 16:36:12	3305ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-14 16:54:23	9797ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-08-08 09:48:00	1050ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-31 14:31:36	2019ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-23 16:13:54	2388ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-16 12:07:35	10311ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-10 14:24:53	10229ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-07-03 15:56:49	1068ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-27 08:44:55	3106ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-26 07:52:25	897ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-23 13:04:42	1913ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-22 08:37:45	902ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 06:41:28	820ms	5 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 13:09:38	2820ms	5 NS 1 A 4 MX	🔓 Insecure	View