brf.dk

📜 Historical scan 2026-09-20 15:47:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brf.dk is a .dk domain served by 2 nameservers (ben.ns.cloudflare.com, deborah.ns.cloudflare.com). It was registered on 4 July 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by brf-dk.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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ben.ns.cloudflare.com	108.162.193.103 172.64.33.103 173.245.59.103 2606:4700:58::adf5:3b67 2803:f800:50::6ca2:c167 2a06:98c1:50::ac40:2167	ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
deborah.ns.cloudflare.com	108.162.194.111 162.159.38.111 172.64.34.111 2606:4700:50::a29f:266f 2803:f800:50::6ca2:c26f 2a06:98c1:50::ac40:226f	deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

4 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.101.90.96	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.97	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.98	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.99	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	brf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::20 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 52.101.181.156 52.101.209.31 52.101.91.153 52.101.91.21	mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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)#

4 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3200::90:0	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:2	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:3	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=141.101.90.96,141.101.90.97,141.101.90.98,141.101.90.99 ech=AEX+DQBBwAAgACBtHR+8yyn0K/W24fwExKLHI26BypVYP3jqJAYGOhMTXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3200::90:0,2a06:98c1:3200::90:1,2a06:98c1:3200::90:2,2a06:98c1:3200::90:3

🔌 SRV Records#

1 records 67ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sip.brf.dk

📝 TXT Records#

4 records 169ms

TXT Record
_globalsign-domain-verification=-guxGERO2MQvCcDwJ7jAFqigj4qMsGnuxqIYEa3EaO
google-site-verification=vi02-7WvLhC8p0FHoHNxgA7GOLmkpbQ_dI9SMpb4EiY
MS=ms50843908
v=spf1 ip4:193.162.109.0/24 ip4:194.239.94.33 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (brf.dk)
-all (hard fail)	v=spf1 ip4:193.162.109.0/24 ip4:194.239.94.33 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.brf.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmpbc08j@ag.eu.dmarcadvisor.com; ruf=mailto:dmpbc08j@fr.eu.dmarcadvisor.com; adkim=s; aspf=s

📬 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 2026-10-14 11:49:40

www	141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 2a06:98c1:3200::90:0 2a06:98c1:3200::90:1 2a06:98c1:3200::90:2 2a06:98c1:3200::90:3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network brf.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335) www.brf.dk: 141.101.90.96 141.101.90.97 141.101.90.98 141.101.90.99 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-brf-dk._domainkey.jyskebank.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-brf-dk._domainkey.jyskebank.onmicrosoft.com	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.brf.dk	K-SWA-fGzLX7vBIoU5XazS-PayR8uAwPdByHzDhviPo
TXT	_acme-challenge.brf.dk	nNo2LZMHwjQIw9f-Ep_Sfj5yTKzqTGd8CtUuH-nDvp0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415377839
Primary NS (MNAME)	ben.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-30 17:54:28

Field	Value
Registrar	Eurodns S.A
Registered	1996-07-04
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

35ms

AAAA

35ms

TXT

169ms

CAA

28ms

HTTPS

43ms

TLSA

197ms

SOA

0ms

MTA-STS

51ms

DNSSEC

110ms

SRV

67ms

Total

1020ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:48:38	4321ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-29 17:34:14	1194ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-26 20:27:59	1424ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-23 13:46:17	1660ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-20 15:47:23 shown	1020ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-11 10:12:33	9842ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-30 19:04:13	2304ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-27 10:53:35	1364ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-06 18:04:23	1709ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-23 23:48:29	4668ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-14 05:59:49	10499ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-25 02:06:09	6018ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-24 02:54:00	941ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 12:15:16	1469ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-16 16:50:12	1306ms	2 NS 4 A 1 MX	🔒 Secure