oleolsen.dk DNS records

🖥️ Nameservers5 records 28ms

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
46.183.139.217	3600s	web17.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 275ms

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	oleolsen.dk → 46.183.139.217
🔶 Autoconfig	oleolsen.dk → 46.183.139.217

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 299ms

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

📝 TXT Records2 records 179ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.oleolsen.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.oleolsen.dk	oleolsen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC253ms

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@oleolsen.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

28ms

A

187ms

MX

275ms

AAAA

185ms

TXT

179ms

CAA

181ms

HTTPS

267ms

TLSA

57ms

SOA

0ms

MTA-STS

56ms

DNSSEC

253ms

SRV

299ms

Total

741ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:35:28	741ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 11:54:25	1003ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 15:45:22	8802ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 00:25:23	6109ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 03:51:30	1335ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 09:11:25	9976ms	5 NS 0 A 0 MX	🔓 Insecure	View
2026-07-23 14:38:40	929ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 02:17:42	1061ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 05:02:05	1962ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:38:00	826ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 01:43:48	907ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 17:52:18	847ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 11:24:32	851ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 04:08:49	752ms	5 NS 1 A 3 MX	🔓 Insecure	View