kfmurer.dk DNS records

🖥️ Nameservers2 records 42ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.11	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kfmurer-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::5 52.101.103.137 52.101.209.153 52.101.68.39 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 171ms

TXT Record
MS=ms57099841
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kfmurer.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)

🔐 DNSSEC76ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081205
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

42ms

A

41ms

MX

50ms

AAAA

44ms

TXT

171ms

CAA

53ms

HTTPS

43ms

TLSA

607ms

SOA

0ms

MTA-STS

64ms

DNSSEC

76ms

SRV

63ms

Total

1221ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 09:57:49	1221ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 14:38:20	1766ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 23:30:38	9154ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 22:58:18	5456ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 09:45:38	10809ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 17:51:50	1613ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 14:05:54	909ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 08:41:13	1227ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-24 05:23:27	957ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:29:36	1861ms	2 NS 1 A 1 MX	🔒 Secure	View