ostjysk-laas.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.178	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ostjysklaas-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::e 52.101.103.39 52.101.68.18 52.101.68.27 52.101.73.2	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8093:5a08:7891:6ae8	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 180ms

TXT Record
MS=ms38424390
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ostjysk-laas.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

🔗 TLSA / DANE

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

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

44ms

MX

38ms

AAAA

46ms

TXT

180ms

CAA

50ms

HTTPS

101ms

TLSA

377ms

SOA

0ms

MTA-STS

104ms

DNSSEC

136ms

SRV

101ms

Total

926ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:56:20	926ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 11:16:01	1226ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 08:02:01	858ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 11:36:54	4574ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 02:13:17	1224ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 18:47:44	1145ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 10:50:13	645ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:18:26	997ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 10:48:50	1116ms	2 NS 1 A 1 MX	🔒 Secure	View