dorborsen.dk

📜 Historical scan 2026-06-23 21:49:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dorborsen.dk is a .dk domain served by 2 nameservers (damon.ns.cloudflare.com, melinda.ns.cloudflare.com). It was registered on 11 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.227 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dorborsen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
damon.ns.cloudflare.com	108.162.193.96 172.64.33.96 173.245.59.96 2606:4700:58::adf5:3b60 2803:f800:50::6ca2:c160 2a06:98c1:50::ac40:2160	damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com damon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melinda.ns.cloudflare.com	108.162.192.198 172.64.32.198 173.245.58.198 2606:4700:50::adf5:3ac6 2803:f800:50::6ca2:c0c6 2a06:98c1:50::ac40:20c6	melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.ns.cloudflare.com melinda.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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.227	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.168	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dorborsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.10 52.101.68.21 52.101.68.36	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.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 → 40.104.230.232
🔶 Autoconfig	172.67.167.168

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a7a8	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2ae3	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.227,172.67.167.168 ech=AEX+DQBB/wAgACBFHa1pHXhRv808UZ4anN40Vkwb1SsF4JQKyyfER0SAJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a7a8,2606:4700:3035::6815:2ae3

🔌 SRV Records#

1 records 99ms

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

📝 TXT Records#

2 records 207ms

TXT Record
MS=ms33459111
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 19:30:53

www	104.21.42.227 172.67.167.168 2606:4700:3030::6815:2ae3 2606:4700:3031::ac43:a7a8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dorborsen.dk: 104.21.42.227 172.67.167.168 2606:4700:3030::6815:2ae3 2606:4700:3031::ac43:a7a8 (AS13335) www.dorborsen.dk: 104.21.42.227 172.67.167.168 2606:4700:3030::6815:2ae3 2606:4700:3031::ac43:a7a8 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

73ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2405596351
Primary NS (MNAME)	damon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 15:22:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-12-11
Expires	2026-12-31 (71d)

🔗 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
2sortering.dk	Punktum dk A/S (direct)
ceporte.dk	ONE.COM A/S
jydeport.dk	Punktum dk A/S (direct)
portborsen.dk	Punktum dk A/S (direct)
vinduesborsen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

58ms

67ms

AAAA

56ms

TXT

207ms

CAA

36ms

HTTPS

56ms

TLSA

575ms

SOA

56ms

MTA-STS

43ms

DNSSEC

73ms

SRV

99ms

Total

1431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 09:29:07	1030ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 04:52:41	1396ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 05:00:40	1539ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 09:02:26	10251ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 05:34:48	1040ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-29 01:44:15	2616ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 10:29:04	10974ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 10:51:39	2380ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 21:49:35 shown	1431ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 06:17:31	818ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 03:21:08	9296ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 04:16:04	742ms	2 NS 2 A 1 MX	🔓 Insecure