c5partnergruppen.dk DNS records

🖥️ Nameservers2 records 23ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.243	1800s	—	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	c5partnergruppen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.5 52.101.73.123 52.101.73.19 52.101.73.4	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 112ms

TXT Record
MS=ms15685841
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:78.156.124.200 ip4:137.135.132.201 ip4:13.70.200.69 ~all

✉️ SPF

Policy	Record (c5partnergruppen.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4:78.156.124.200 ip4:137.135.132.201 ip4:13.70.200.69 ~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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

23ms

A

30ms

MX

30ms

AAAA

35ms

TXT

112ms

CAA

29ms

HTTPS

25ms

TLSA

739ms

SOA

0ms

MTA-STS

34ms

DNSSEC

92ms

SRV

90ms

Total

1184ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 05:49:39	1184ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 19:09:09	862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:33:57	759ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 21:31:19	17027ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 00:59:34	2186ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 12:12:37	1448ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:29:09	1048ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:41:36	1034ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:40:44	1758ms	2 NS 1 A 1 MX	🔒 Secure	View