oesf.dk DNS records

🖥️ Nameservers5 records 32ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.197.232.98	3600s	98.232.197.35.bc.googleusercontent.com	AS396982	Google LLC	35.196.0.0/15	🇬🇧 United Kingdom	City of London

📧 MX Records3 records 26ms

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	oesf.dk → 35.197.232.98
🔶 Autoconfig	oesf.dk → 35.197.232.98

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 204ms

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

📝 TXT Records2 records 138ms

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

✉️ SPF

Policy	Record (oesf.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk include:spf.ubivox.com -all

📨 DMARC

Policy	Record (_dmarc.oesf.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.oesf.dk	oesf.dk

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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@oesf.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

32ms

A

26ms

MX

26ms

AAAA

172ms

TXT

138ms

CAA

186ms

HTTPS

40ms

TLSA

182ms

SOA

0ms

MTA-STS

50ms

DNSSEC

99ms

SRV

204ms

Total

780ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:11:05	780ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-24 19:37:15	4010ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 17:23:48	2893ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 12:03:49	10245ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 07:20:33	9826ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 18:19:13	2969ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 20:25:17	1049ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 06:41:12	8950ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 14:44:43	2781ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 05:42:40	921ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 21:33:20	3847ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 01:31:54	1451ms	5 NS 1 A 3 MX	🔓 Insecure	View