bentbrandt.dk

📜 Historical scan 2026-07-17 09:10:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bentbrandt.dk is a .dk domain served by 2 nameservers (arvind.ns.cloudflare.com, kelly.ns.cloudflare.com). It was registered on 21 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.78 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bentbrandt-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
arvind.ns.cloudflare.com	108.162.195.227 162.159.44.227 172.64.35.227 2606:4700:58::a29f:2ce3 2803:f800:50::6ca2:c3e3 2a06:98c1:50::ac40:23e3	arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kelly.ns.cloudflare.com	108.162.194.91 162.159.38.91 172.64.34.91 2606:4700:50::a29f:265b 2803:f800:50::6ca2:c25b 2a06:98c1:50::ac40:225b	kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.213	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	bentbrandt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::c 52.101.68.10 52.101.68.29 52.101.68.36 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.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)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:594e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8ad5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.78,172.67.138.213 ech=AEX+DQBBUAAgACA3WHEY+lNBUhGOky+gI6krZRT6wMb5unK9XZKloIVxeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:594e,2606:4700:3033::ac43:8ad5

🔌 SRV Records#

1 records 66ms

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

📝 TXT Records#

9 records 198ms

TXT Record
_globalsign-domain-verification=-tg7zUSXim3jyN__2OEGIAsVvV_pPWongc4v150X4h
_globalsign-domain-verification=x2ZkNIOcrJ7_F4bWN8gGVX4bA0sd2ogHTlQIslJWx3
_globalsign-domain-verification=XVk2D7fAXcy0oMZLUkEU2rs1ioPBifSZ42Irahgx77
KUSf3+9sj6z33dq50VRKsu9QmLXHksIlxZS80pB2elMyDzJyXJdBr8W/zIBPPceflSmw7ih+dLDNSOAmNcai/A==
MS=5EDEB64AA2658ACF86B40B860029B419A79176AF
MS=ms76732589
spf.npstoday.com
v=spf1 a mx include:_spf.frontdata.dk include:spf.hostnordic.com include:spf.mailanyone.net include:spf.protection.outlook.com ip4:185.66.185.132 include:mailmailmail.net -all
v=spf1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.flowmailer.net -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (bentbrandt.dk)
-all (hard fail)	v=spf1 a mx include:_spf.frontdata.dk include:spf.hostnordic.com include:spf.mailanyone.net include:spf.protection.outlook.com ip4:185.66.185.132 include:mailmailmail.net -all
-all (hard fail)	v=spf1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.flowmailer.net -all

📨 DMARC#

Policy	Record (_dmarc.bentbrandt.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-21 07:42:21

www	104.21.89.78 172.67.138.213 2606:4700:3032::6815:594e 2606:4700:3033::ac43:8ad5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bentbrandt.dk: 104.21.89.78 172.67.138.213 2606:4700:3032::6815:594e 2606:4700:3033::ac43:8ad5 (AS13335) www.bentbrandt.dk: 104.21.89.78 172.67.138.213 2606:4700:3032::6815:594e 2606:4700:3033::ac43:8ad5 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2409671324
Primary NS (MNAME)	arvind.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 19:28:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-10-21
Expires	2026-12-31 (65d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bb-e.dk	DANDOMAIN A/S
bent-brandt.dk	Punktum dk A/S (direct)
bentbrandtmail.dk	Punktum dk A/S (direct)
catodan.dk	Punktum dk A/S (direct)
dankok.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

32ms

AAAA

40ms

TXT

198ms

CAA

50ms

HTTPS

43ms

TLSA

816ms

SOA

0ms

MTA-STS

66ms

DNSSEC

77ms

SRV

66ms

Total

2111ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 07:42:21	1546ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 04:41:57	1090ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 16:04:01	994ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 06:28:17	831ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 20:56:55	1018ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 20:44:41	9759ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 01:11:59	1738ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 14:40:30	2316ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-29 04:41:07	4332ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 09:10:42 shown	2111ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-11 04:39:15	1573ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 08:42:31	753ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 06:11:16	2684ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 13:35:11	5352ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:25:21	3894ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:24:00	1964ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:22:48	897ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:20:26	684ms	2 NS 2 A 1 MX	🔓 Insecure