domaintjek.dk

📜 Historical scan 2026-09-07 20:45:50  ·  ← 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   31ms
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   24ms
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   37ms
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
🔶 Autoconfig104.21.49.236

🔷 AAAA Records (IPv6)#

2 records   34ms
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   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.49.236,172.67.195.210 ech=AEX+DQBB6QAgACAE6BahVdfM4i55UU//QDN2ub18zBNeprlKhoKhjjt8EQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31ec,2606:4700:3032::ac43:c3d2

📝 TXT Records#

2 records   162ms
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   234ms
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 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414065994
Primary NS (MNAME)magali.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 13:21:38
FieldValue
RegistrarA/S SCANNET
Registered2026-03-05
Expires2027-03-04 (136d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
24ms
MX
37ms
AAAA
34ms
TXT
162ms
CAA
30ms
HTTPS
35ms
TLSA
234ms
SOA
0ms
MTA-STS
61ms
DNSSEC
99ms
SRV
74ms
Total
1344ms

🕐 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 shown 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 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone