ko-be.dk DNS records

🖥️ Nameservers2 records 184ms

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 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.76.91	3600s	—	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records1 records 162ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kobe-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.73.1 52.101.73.15 52.101.73.28 52.101.73.4	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 256ms

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

📝 TXT Records2 records 345ms

TXT Record
ms=ms27163574
v=spf1 include:spf.protection.outlook.com +a ip4:31.193.236.99 ip4:185.31.78.25 -all

✉️ SPF

Policy	Record (ko-be.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com +a ip4:31.193.236.99 ip4:185.31.78.25 -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)

🔐 DNSSEC250ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080101
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

184ms

A

144ms

MX

162ms

AAAA

163ms

TXT

345ms

CAA

200ms

HTTPS

201ms

TLSA

351ms

SOA

0ms

MTA-STS

216ms

DNSSEC

250ms

SRV

256ms

Total

1864ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 06:39:19	1864ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 19:36:09	9064ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 17:31:42	2391ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 13:32:31	14615ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:27:33	802ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:27:14	1564ms	2 NS 1 A 1 MX	🔒 Secure	View