open-platform.dk DNS records

🖥️ Nameservers5 records 310ms

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 75ms

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 Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	open-platform.dk.mx.one.com	104.37.34.70 104.37.34.71 104.37.34.72 104.37.34.73	mx1.pub.mailpod10-cph3.one.com mx2.pub.mailpod10-cph3.one.com mx3.pub.mailpod10-cph3.one.com mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	open-platform.dk → 46.183.138.100
🔶 Autoconfig	open-platform.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 210ms

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

📝 TXT Records1 records 414ms

TXT Record
v=spf1 mx include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (open-platform.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com include:_custspf.one.com -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.open-platform.dk	open-platform.dk

🔗 TLSA / DANE

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

🔐 DNSSEC304ms

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@open-platform.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

310ms

A

75ms

MX

49ms

AAAA

67ms

TXT

414ms

CAA

210ms

HTTPS

68ms

TLSA

74ms

SOA

0ms

MTA-STS

77ms

DNSSEC

304ms

SRV

210ms

Total

1171ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-06 08:16:45	1171ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-09-01 21:35:31	2776ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 02:26:40	683ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:32:15	5496ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 06:08:16	3199ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 17:58:39	1038ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 03:15:30	9422ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-07-23 05:32:29	16657ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 05:26:31	992ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 23:01:09	1138ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 15:56:22	971ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 06:44:27	1004ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 22:16:26	1866ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 09:05:33	780ms	5 NS 1 A 1 MX	🔓 Insecure	View