fmkol.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.127	3600s	webforward.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fmkol-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::26 52.101.103.143 52.101.103.36 52.101.73.153 52.101.73.22	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 74ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 177ms

TXT Record
MS=ms99602603
v=spf1 include:spf.protection.outlook.com ip4:78.156.105.7 ip4:37.97.51.207 ip4:86.52.50.149 -all

✉️ SPF

Policy	Record (fmkol.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:78.156.105.7 ip4:37.97.51.207 ip4:86.52.50.149 -all

📨 DMARC

Policy	Record (_dmarc.fmkol.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@fmkol.dk

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026051801
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

34ms

MX

49ms

AAAA

48ms

TXT

177ms

CAA

45ms

HTTPS

34ms

TLSA

241ms

SOA

0ms

MTA-STS

59ms

DNSSEC

83ms

SRV

74ms

Total

870ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:42:52	870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 02:16:47	1205ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:58:12	1400ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 18:31:48	1097ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:09:07	2517ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:08:13	698ms	2 NS 1 A 1 MX	🔒 Secure	View