domaintjek.dk

📜 Historical scan 2026-08-29 21:35:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

domaintjek.dk is a .dk domain served by 2 nameservers (magali.ns.cloudflare.com, mustafa.ns.cloudflare.com). It was registered on 5 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.236 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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   52ms
NameserverIP addressesPTRASN / ISP
magali.ns.cloudflare.com 108.162.194.29
162.159.38.29
172.64.34.29
2606:4700:50::a29f:261d
2803:f800:50::6ca2:c21d
2a06:98c1:50::ac40:221d		 magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com
magali.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mustafa.ns.cloudflare.com 108.162.195.27
162.159.44.27
172.64.35.27
2606:4700:58::a29f:2c1b
2803:f800:50::6ca2:c31b
2a06:98c1:50::ac40:231b		 mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.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   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.49.236 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.195.210 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 300s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.49.236
🔶 Autoconfig172.67.195.210

🔷 AAAA Records (IPv6)#

2 records   67ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:31ec 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:c3d2 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   60ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.49.236,172.67.195.210 ech=AEX+DQBBrQAgACCyYUtu+hjEKpfaUBb9so9Jt4Ua7vJpLWUs6ahSnP5/WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31ec,2606:4700:3032::ac43:c3d2

📝 TXT Records#

2 records   354ms
TXT Record
protonmail-verification=f116f07fb597680d8df371af6587c8fd40fcfd1b
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (domaintjek.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.domaintjek.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 2026-10-12 22:32:45
www104.21.49.236 172.67.195.210 2606:4700:3030::6815:31ec 2606:4700:3032::ac43:c3d2 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   188ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

205ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413500727
Primary NS (MNAME)magali.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 11:04:12
FieldValue
RegistrarA/S SCANNET
Registered2026-03-05
Expires2027-03-04 (132d)

🔗 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#

NS
52ms
A
95ms
MX
93ms
AAAA
67ms
TXT
354ms
CAA
66ms
HTTPS
60ms
TLSA
188ms
SOA
0ms
MTA-STS
164ms
DNSSEC
205ms
SRV
148ms
Total
1547ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-06 13:00:22 741ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-28 10:14:43 973ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 09:49:06 739ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 05:11:06 895ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-07 20:45:50 1344ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-04 14:01:37 1988ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-29 21:35:19 shown 1547ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-28 04:42:19 1039ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 09:21:20 966ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-06 12:56:18 1467ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-03 15:22:45 871ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-01 02:08:12 1124ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-30 10:42:14 944ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-25 01:57:24 1034ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-19 16:41:41 940ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 04:10:33 665ms 2 NS 2 A 2 MX 🔓 Insecure
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