befs.dk DNS records

🖥️ Nameservers2 records 22ms

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 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.87	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	befs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::e 52.101.68.29 52.101.73.1 52.101.73.11 52.101.73.19	mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.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)1 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:bb:c07d:28ab:7957	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 96ms

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

📝 TXT Records2 records 127ms

TXT Record
MS=ms38201710
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (befs.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)

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

22ms

A

24ms

MX

23ms

AAAA

31ms

TXT

127ms

CAA

21ms

HTTPS

32ms

TLSA

375ms

SOA

0ms

MTA-STS

35ms

DNSSEC

93ms

SRV

96ms

Total

870ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 03:39:52	870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:27:13	1039ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 03:06:01	1011ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 14:15:06	1003ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 15:23:59	1301ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 11:08:36	1220ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 01:31:01	6051ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 21:45:44	1227ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 00:24:17	770ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:21:24	881ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 10:16:43	1192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 07:50:40	1033ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:16:55	2641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:17:14	765ms	2 NS 1 A 1 MX	🔒 Secure	View