k7group.dk DNS records

🖥️ Nameservers2 records 50ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.86.66.145	43200s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	k7group-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 2a01:111:f403:ca38::8 52.101.103.39 52.101.68.10 52.101.73.123 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.56
🔶 Autoconfig	20.86.66.145

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 168ms

TXT Record
3v2sqf5an9tj1k57fttpcdi928
4gn3j9o0251uj8pda5prn2oohn
MS=ms86065783
n2vuedsrqlf9s3m6atkjb4hsg5
uklnb6fhqjhmp62jpgs3dt5r2n
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF

Policy	Record (k7group.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -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)

🔐 DNSSEC73ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090101
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

50ms

A

33ms

MX

45ms

AAAA

40ms

TXT

168ms

CAA

51ms

HTTPS

37ms

TLSA

763ms

SOA

0ms

MTA-STS

72ms

DNSSEC

73ms

SRV

83ms

Total

1319ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 07:53:59	1319ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:16:59	5742ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 02:29:37	1207ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:13:12	881ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 07:07:11	1112ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 11:55:21	630ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:04:36	2244ms	2 NS 1 A 1 MX	🔒 Secure	View