dolsen.dk

📜 Historical scan 2026-09-17 21:47:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dolsen.dk is a .dk domain served by 2 nameservers (darl.ns.cloudflare.com, ollie.ns.cloudflare.com). It was registered on 21 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.198 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dolsen-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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
darl.ns.cloudflare.com	108.162.193.98 172.64.33.98 173.245.59.98 2606:4700:58::adf5:3b62 2803:f800:50::6ca2:c162 2a06:98c1:50::ac40:2162	darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com darl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ollie.ns.cloudflare.com	108.162.194.71 162.159.38.71 172.64.34.71 2606:4700:50::a29f:2647 2803:f800:50::6ca2:c247 2a06:98c1:50::ac40:2247	ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.ns.cloudflare.com ollie.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 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.198	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.116	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dolsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::26 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::a 52.101.103.137 52.101.209.31 52.101.68.16 52.101.68.29	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.99.157.56

🔷 AAAA Records (IPv6)#

2 records 113ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:35c6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:da74	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 93ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.198,172.67.218.116 ech=AEX+DQBByQAgACBpPTvGwS/JgFXn61/CU4bJvxc7KymibLfiF6o127rrRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:35c6,2606:4700:3035::ac43:da74

📝 TXT Records#

3 records 271ms

TXT Record
google-site-verification=n8y5lWrvovy-tf1EoJhipIFugeh7b1jXpB2DEug9kds
MS=ms13753832
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dolsen.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 2026-10-08 12:05:52

www	104.21.53.198 172.67.218.116 2606:4700:3031::6815:35c6 2606:4700:3035::ac43:da74 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dolsen.dk: 104.21.53.198 172.67.218.116 2606:4700:3031::6815:35c6 2606:4700:3035::ac43:da74 (AS13335) www.dolsen.dk: 104.21.53.198 172.67.218.116 2606:4700:3031::6815:35c6 2606:4700:3035::ac43:da74 (AS13335)
Wildcard	No

🔎 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#

165ms

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	2414852364
Primary NS (MNAME)	darl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 18:55:27

Field	Value
Registrar	Simply.com A/S
Registered	2024-10-21
Expires	2027-10-20 (365d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

129ms

101ms

81ms

AAAA

113ms

TXT

271ms

CAA

108ms

HTTPS

93ms

TLSA

304ms

SOA

0ms

MTA-STS

137ms

DNSSEC

165ms

SRV

735ms

Total

1963ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 19:27:53	732ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 17:39:54	1397ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 17:03:23	1074ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 21:47:20 shown	1963ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 15:01:12	10274ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 22:34:57	1701ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 22:52:36	1495ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 12:46:15	1784ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 17:49:18	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:41:49	2764ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 04:05:44	1496ms	2 NS 2 A 1 MX	🔓 Insecure