severinkursuscenter.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.104.82.142	60s	static.142.82.104.178.clients.your-server.de	AS24940	Hetzner Online GmbH	178.104.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	severinkursuscenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.181.156 52.101.185.114 52.101.68.36 52.101.73.155	mail-db5pr02cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 140ms

TXT Record
facebook-domain-verification=iy79h2kis202v09thnyhj4yc41f3e6
google-site-verification=DKZ3msMjAiJAJrIVYsraHN0nzeN2HQ2237qyW6ve-s0
google-site-verification=W5dWIGNGwW60VcjEB4coVJQv7ZiyU1_PIivQUT4SThs
hs-zZozJLiEfEbd2w
klaviyo-site-verification=XGfZE6
v=spf1 ip4:152.115.51.48/28 ip4:93.167.197.80/28 ip4:5.179.84.47 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org -all

✉️ SPF

Policy	Record (severinkursuscenter.dk)
-all (hard fail)	v=spf1 ip4:152.115.51.48/28 ip4:93.167.197.80/28 ip4:5.179.84.47 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org -all

📨 DMARC

Policy	Record (_dmarc.severinkursuscenter.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; pct=100; adkim=r; aspf=r

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC59ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082702
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

44ms

MX

33ms

AAAA

34ms

TXT

140ms

CAA

45ms

HTTPS

45ms

TLSA

380ms

SOA

0ms

MTA-STS

54ms

DNSSEC

59ms

SRV

48ms

Total

843ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:23:32	843ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 22:15:21	806ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 13:30:46	17168ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 20:25:44	1117ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 11:18:50	614ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:32:09	1055ms	2 NS 1 A 1 MX	🔒 Secure	View