bf-frv.dk

📜 Historical scan 2026-08-21 14:20:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bf-frv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.152 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by bffrv-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 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 Records#

1 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 Records#

1 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 Records#

2 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 18:10:40

www	46.30.215.152 2a02:2350:5:106:c2:e3f8:5b46:819 (AS51468) (address records, no CNAME)
www vs bare domain	Same network bf-frv.dk: 46.30.215.152 2a02:2350:5:106:c2:e3f8:5b46:819 (AS51468) www.bf-frv.dk: 46.30.215.152 2a02:2350:5:106:c2:e3f8:5b46:819 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bffrv-dk0e._domainkey.bffrv.e-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

525ms

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

🏷️ SOA#

0ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

269ms

294ms

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
2026-10-02 19:41:54	1074ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:25:57	3320ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 17:53:53	1054ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 09:55:41	1085ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 14:20:52 shown	7185ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 14:18:28	5771ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 16:33:27	4307ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 15:57:50	1260ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 21:38:26	1080ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 00:15:55	9483ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 08:14:53	1236ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 21:28:19	1770ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:27:21	704ms	2 NS 1 A 1 MX	🔒 Secure