mysterieskolen.dk DNS records

🖥️ Nameservers5 records 43ms

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 57ms

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 199ms

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	mysterieskolen.dk → 46.183.138.100
🔶 Autoconfig	mysterieskolen.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 101ms

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

📝 TXT Records2 records 393ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mysterieskolen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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.mysterieskolen.dk	mysterieskolen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC240ms

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	2026091001
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@mysterieskolen.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

43ms

A

57ms

MX

199ms

AAAA

211ms

TXT

393ms

CAA

46ms

HTTPS

192ms

TLSA

127ms

SOA

0ms

MTA-STS

103ms

DNSSEC

240ms

SRV

101ms

Total

1200ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-10 04:45:35	1200ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-09-04 12:45:08	696ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 18:50:48	861ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 02:52:33	7909ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 04:21:25	2892ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 18:46:49	1278ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 12:30:59	10111ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 16:26:57	1251ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 09:41:28	9304ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-11 13:26:33	9716ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 14:58:28	977ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 04:13:25	814ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 14:46:28	888ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 15:09:09	791ms	5 NS 1 A 3 MX	❓ Unknown	View