bf-frv.dk DNS records

🖥️ Nameservers2 records 269ms

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 294ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.152	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 366ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bffrv-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 52.101.73.12 52.101.73.26 52.101.73.30 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 297ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:c2:e3f8:5b46:819	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

📝 TXT Records2 records 790ms

TXT Record
MS=ms68562422
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bf-frv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.bf-frv.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:rudaa@bf-frv.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)

🔐 DNSSEC525ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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

269ms

A

294ms

MX

366ms

AAAA

297ms

TXT

790ms

CAA

281ms

HTTPS

295ms

TLSA

1048ms

SOA

0ms

MTA-STS

438ms

DNSSEC

525ms

SRV

342ms

Total

7185ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 14:20:52	7185ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 14:18:28	5771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 16:33:27	4307ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 15:57:50	1260ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 21:38:26	1080ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 00:15:55	9483ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 08:14:53	1236ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 21:28:19	1770ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:27:21	704ms	2 NS 1 A 1 MX	🔒 Secure	View