combitra.dk DNS records

🖥️ Nameservers2 records 153ms

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 164ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.143	3600s	webcluster16.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 224ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	combitra-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 52.101.68.15 52.101.68.18 52.101.68.3 52.101.73.1	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)1 records 152ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:78:4f46:b6b8:c9b9	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 Records1 records 339ms

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

✉️ SPF

Policy	Record (combitra.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)

🔐 DNSSEC270ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080201
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

153ms

A

164ms

MX

224ms

AAAA

152ms

TXT

339ms

CAA

212ms

HTTPS

196ms

TLSA

274ms

SOA

0ms

MTA-STS

225ms

DNSSEC

270ms

SRV

227ms

Total

1809ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:06:46	983ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 16:06:46	1366ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:19:53	8382ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 11:12:11	1809ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:12:43	708ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:18:52	1015ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:48:48	845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:08:32	1177ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:51:33	614ms	2 NS 1 A 1 MX	🔒 Secure	View