katheskoereskole.dk DNS records

🖥️ Nameservers5 records 184ms

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 33ms

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 Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	katheskoereskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca09::6 2a01:111:f403:ca38::8 52.101.103.39 52.101.68.27 52.101.68.32 52.101.73.155	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.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 → 40.104.116.40
🔶 Autoconfig	katheskoereskole.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 177ms

TXT Record
MS=ms88015906
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (katheskoereskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.katheskoereskole.dk	katheskoereskole.dk

🔗 TLSA / DANE

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

🔐 DNSSEC64ms

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	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@katheskoereskole.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

184ms

A

33ms

MX

38ms

AAAA

33ms

TXT

177ms

CAA

41ms

HTTPS

47ms

TLSA

377ms

SOA

0ms

MTA-STS

55ms

DNSSEC

64ms

SRV

100ms

Total

1136ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:52:18	1136ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-09-03 14:25:40	1297ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-09-01 09:17:56	1349ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 11:06:48	10304ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 01:35:34	1028ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 21:28:03	2992ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 14:29:14	10698ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 03:43:12	1834ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 12:36:05	1695ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 07:04:50	1458ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 09:58:10	3434ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 10:13:34	1640ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:21:39	1120ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 15:29:18	3860ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:53:06	1129ms	5 NS 1 A 1 MX	🔓 Insecure	View