kulsbjergskole.dk DNS records

🖥️ Nameservers2 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.vordbkom.dk	131.165.202.1	ns.vordbkom.dk	AS6834 KMD A/S
ns.vordbskoler.dk	5.56.147.154	—	AS31027 GlobalConnect A/S

🌍 A Records1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.210.94.79	900s	—	—	—	—	🇳🇴 Norway	—

📧 MX Records1 records 149ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	414c92a948e44fb658d11a0bf36c87.mail.outlook.com	2a01:111:f403:c946::2 2a01:111:f403:f905::4 2a01:111:f403:f908::1 2a01:111:f403:f912:: 40.93.192.1 52.101.194.15 52.101.41.183 52.101.60.185	mail-ch4pr04cu00102.inbound.protection.outlook.com mail-dm2pr04cu00404.inbound.protection.outlook.com mail-bn1pr04cu00101.inbound.protection.outlook.com mail-cy5pr03cu00200.inbound.protection.outlook.com mail-dm5pr02cu00201.inbound.protection.outlook.com mail-ch4pr21cu00107.inbound.protection.outlook.com mail-byapr04cu00307.inbound.protection.outlook.com mail-bnypr03cu00201.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 → 40.104.116.24
🔶 Autoconfig	5.56.147.142

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 165ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	2	5061	federation.messenger.msn.com

📝 TXT Records2 records 378ms

TXT Record
v=msv1 t=414c92a948e44fb658d11a0bf36c87
v=spf1 include:_spf4590.spfprotect.com -all

✉️ SPF

Policy	Record (kulsbjergskole.dk)
-all (hard fail)	v=spf1 include:_spf4590.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.kulsbjergskole.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:60f69872d8c04@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC190ms

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

🏷️ SOA0ms

Field	Value
Serial	2013020809
Primary NS (MNAME)	ns.vordbkom.dk
Responsible (RNAME)	hostmaster
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

104ms

MX

149ms

AAAA

108ms

TXT

378ms

CAA

104ms

HTTPS

136ms

TLSA

109ms

SOA

0ms

MTA-STS

162ms

DNSSEC

190ms

SRV

165ms

Total

3849ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 01:51:25	3849ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 20:11:24	2557ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 19:36:09	19385ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 19:57:43	1212ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 22:30:06	2479ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 13:27:46	1205ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 03:54:09	9298ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 01:17:58	9083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 10:22:26	1158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 10:05:46	1026ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 05:59:06	9747ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 16:10:28	1240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 17:06:02	10026ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 18:10:05	10107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 15:35:12	4833ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:01:37	927ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 03:56:49	841ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 19:46:51	725ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:20:11	1398ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:32:48	10293ms	2 NS 1 A 1 MX	🔒 Secure	View