ulrikjuhl.dk

📜 Historical scan 2026-06-21 07:51:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ulrikjuhl.dk is a .dk domain served by 2 nameservers (terin.ns.cloudflare.com, vida.ns.cloudflare.com). It was registered on 6 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.141 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ulrikjuhl-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 83ms

Nameserver	IP addresses	PTR	ASN / ISP
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com	108.162.192.236 172.64.32.236 173.245.58.236 2606:4700:50::adf5:3aec 2803:f800:50::6ca2:c0ec 2a06:98c1:50::ac40:20ec	vida.ns.cloudflare.com — vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.22.141	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.31	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	ulrikjuhl-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 52.101.68.39 52.101.73.16 52.101.73.2 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:cd1f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:168d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.22.141,172.67.205.31 ech=AEX+DQBBIgAgACCBYdE+DzE+rOpR5P+SjZodmCzpXUxHN8fJfunZ1DZOGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd1f,2606:4700:3035::6815:168d

📝 TXT Records#

2 records 274ms

TXT Record
MS=ms68112768
v=spf1 include:spf.protection.outlook.com ip4:185.21.40.232 -all

✉️ SPF#

Policy	Record (ulrikjuhl.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:185.21.40.232 -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 2026-10-25 22:15:42

www	104.21.22.141 172.67.205.31 2606:4700:3033::6815:168d 2606:4700:3035::ac43:cd1f (AS13335) (address records, no CNAME)
www vs bare domain	Same network ulrikjuhl.dk: 104.21.22.141 172.67.205.31 2606:4700:3033::6815:168d 2606:4700:3035::ac43:cd1f (AS13335) www.ulrikjuhl.dk: 104.21.22.141 172.67.205.31 2606:4700:3033::6815:168d 2606:4700:3035::ac43:cd1f (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#

202ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2404350730
Primary NS (MNAME)	terin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 14:16:06

Field	Value
Registrar	Simply.com A/S
Registered	2005-09-06
Expires	2027-09-30 (338d)

🔗 Same registrant#

2 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
smagssansen.dk	Simply.com A/S
thehairclub.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

83ms

85ms

AAAA

87ms

TXT

274ms

CAA

74ms

HTTPS

78ms

TLSA

260ms

SOA

75ms

MTA-STS

105ms

DNSSEC

202ms

SRV

137ms

Total

1399ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 22:15:42	605ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-21 07:27:05	1233ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 06:48:29	978ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 13:23:38	1804ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 08:08:23	2697ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 00:20:34	1410ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 03:40:22	2691ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 02:33:44	17020ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 04:16:45	1072ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 07:51:46 shown	1399ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 07:09:12	957ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 09:13:24	1590ms	2 NS 2 A 1 MX	🔓 Insecure