domaintjek.dk

📜 Historical scan 2026-06-19 16:41:41  ·  ← 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   53ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.49.236 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.195.210 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 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 600s 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   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:31ec 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:c3d2 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.49.236,172.67.195.210 ech=AEX+DQBBpwAgACBs9pAv49sxGd5M0JtfDaykB/GTjkzZ+kxM+AhMXZDbXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:31ec,2606:4700:3032::ac43:c3d2

📝 TXT Records#

2 records   161ms
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   195ms
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#

65ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2407072911
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 (134d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
39ms
MX
41ms
AAAA
35ms
TXT
161ms
CAA
55ms
HTTPS
37ms
TLSA
195ms
SOA
35ms
MTA-STS
36ms
DNSSEC
65ms
SRV
70ms
Total
940ms

🕐 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 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 shown 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