asekurser.dk DNS records

🖥️ Nameservers4 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.188	3600s	80-92-65-188.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	asekurser-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 52.101.103.143 52.101.68.16 52.101.68.25 52.101.68.36	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	www.asekurser.dk → 80.92.65.188

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 239ms

TXT Record
7Ul0qgLokQnA5vlkOw9HVjwOTZTD/MQ6mslUKWpBG6Q=
google-site-verification=a_k0_r0qGrz1s4LXveKAJww-I-HamOGGIs8VF6nOeso
KzzgMbidjcEdShXl3vTeTXsgpKIUOiHAqPDINfqThDU=
MS=ms13374030
v=spf1 ip4:94.18.238.106 ip4:94.18.238.109 include:spf.comendosystems.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (asekurser.dk)
-all (hard fail)	v=spf1 ip4:94.18.238.106 ip4:94.18.238.109 include:spf.comendosystems.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.asekurser.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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.asekurser.dk	www.asekurser.dk

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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	2021032400
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

48ms

MX

62ms

AAAA

44ms

TXT

239ms

CAA

43ms

HTTPS

58ms

TLSA

550ms

SOA

0ms

MTA-STS

91ms

DNSSEC

93ms

SRV

103ms

Total

1322ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 21:19:22	1322ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 06:59:02	1794ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 15:55:06	1190ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:44:09	1215ms	4 NS 1 A 1 MX	🔓 Insecure	View