bentbrandt.dk

📜 Historical scan 2026-07-29 04:41:07 · ← 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 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 53ms

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 48ms

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 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	bentbrandt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 52.101.68.3 52.101.73.153 52.101.73.4 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records 57ms

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 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.78,172.67.138.213 ech=AEX+DQBB+AAgACDOb7aup33hWtCGfHuQlQafgRV7lq+gL0JpTQyJSJtjGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:594e,2606:4700:3033::ac43:8ad5

🔌 SRV Records#

1 records 118ms

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

📝 TXT Records#

9 records 200ms

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#

2071ms

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	2410763790
Primary NS (MNAME)	arvind.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

53ms

48ms

54ms

AAAA

57ms

TXT

200ms

CAA

37ms

HTTPS

24ms

TLSA

814ms

SOA

0ms

MTA-STS

92ms

DNSSEC

2071ms

SRV

118ms

Total

4332ms

🕐 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 shown	4332ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 09:10:42	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