certick.dk

Records from scan: 2026-10-09 13:21:47  ·  918ms total  ·  last checked 2026-10-17 05:21 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certick.dk is a .dk domain served by 2 nameservers (karina.ns.cloudflare.com, mike.ns.cloudflare.com). It first appeared in the .dk zone on 17 September 2026. Its website address 104.21.9.191 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   33ms
NameserverIP addressesPTRASN / ISP
karina.ns.cloudflare.com 108.162.192.178
172.64.32.178
173.245.58.178
2606:4700:50::adf5:3ab2
2803:f800:50::6ca2:c0b2
2a06:98c1:50::ac40:20b2		 karina.ns.cloudflare.com
karina.ns.cloudflare.com
karina.ns.cloudflare.com
karina.ns.cloudflare.com
karina.ns.cloudflare.com
karina.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mike.ns.cloudflare.com 108.162.195.63
162.159.44.63
172.64.35.63
2606:4700:58::a29f:2c3f
2803:f800:50::6ca2:c33f
2a06:98c1:50::ac40:233f		 mike.ns.cloudflare.com
mike.ns.cloudflare.com
mike.ns.cloudflare.com
mike.ns.cloudflare.com
mike.ns.cloudflare.com
mike.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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.9.191 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.189.134 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::6815:9bf 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:bd86 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=104.21.9.191,172.67.189.134 ech=AEX+DQBBiAAgACDiCwefp2qlCZI1528quffFxIGgo3TJG1z79gXnmyfYGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:9bf,2606:4700:3037::ac43:bd86

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-09 13:21:47
www104.21.9.191 172.67.189.134 2606:4700:3036::6815:9bf 2606:4700:3037::ac43:bd86 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

39ms
FieldValue
Serial2415739159
Primary NS (MNAME)karina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
40ms
MX
37ms
AAAA
42ms
TXT
161ms
CAA
43ms
HTTPS
35ms
TLSA
53ms
SOA
39ms
MTA-STS
54ms
DNSSEC
53ms
SRV
56ms
Total
918ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:21:47 shown 918ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 00:33:07 610ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 00:30:15 9491ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 17:10:08 1232ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 16:28:21 609ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-19 12:54:34 653ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-17 09:27:06 690ms 2 NS 0 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone