3be.dk DNS records

🖥️ Nameservers2 records 44ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.111.90.31	600s	2-111-90-31-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	2.111.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3be-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::28 2a01:111:f403:ca09::4 2a01:111:f403:ca48::8 52.101.68.10 52.101.68.18 52.101.68.36 52.101.73.153	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.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
🔶 Autoconfig	3be.dk → 2.111.90.31

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 190ms

TXT Record
google-site-verification=wmRQ9c2u_KxqWjtnlQj6QLWSBobcXHw8rRfFPm2yg8k
MS=ms76286265
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (3be.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.3be.dk	3be.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

44ms

A

42ms

MX

47ms

AAAA

39ms

TXT

190ms

CAA

42ms

HTTPS

43ms

TLSA

600ms

SOA

0ms

MTA-STS

70ms

DNSSEC

85ms

SRV

71ms

Total

1369ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:13:47	1369ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 21:39:42	3665ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 19:15:05	1045ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 17:23:25	1769ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 07:20:06	1317ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:05:51	774ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:54:51	1113ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:50:58	1726ms	2 NS 1 A 1 MX	🔒 Secure	View