cbjerg.dk

📜 Historical scan 2026-06-16 19:50:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbjerg.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, sureena.ns.cloudflare.com). It was registered on 11 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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   38ms
NameserverIP addressesPTRASN / ISP
johnny.ns.cloudflare.com — — —
sureena.ns.cloudflare.com — — —

🌍 A Records#

2 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.53.253 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.221.171 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 173.194.222.27 lo-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — aspmx2.googlemail.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
10 — aspmx3.googlemail.com 142.250.147.26 rd-in-f26.1e100.net AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.53.253,172.67.221.171 ech=AEX+DQBBcgAgACBMRRJsGDTnRtPLvC9BgW/e6+fxYyN0FrdvSb8rBGIENwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:35fd,2606:4700:3034::ac43:ddab

📝 TXT Records#

1 records   117ms
TXT Record
google-site-verification=T6HhLRIsk-hNW1eScngfLGHFasrpA-DmgPgLxABJcAE

✉️ 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#

latest probe, not this scan · checked 2026-10-11 15:09:30
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2406836400
Primary NS (MNAME)johnny.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-09 23:57:24
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-08-11
Expires2027-08-31 (318d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
80ms
MX
40ms
AAAA
41ms
TXT
117ms
CAA
38ms
HTTPS
43ms
TLSA
53ms
SOA
35ms
MTA-STS
42ms
DNSSEC
123ms
SRV
0ms
Total
621ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 15:09:29 2752ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-25 06:22:08 821ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-23 02:31:58 3161ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-09 11:30:35 3233ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-07 11:11:17 2122ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-28 07:00:11 1579ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-19 04:05:05 1760ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-14 06:47:32 25194ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-01 09:44:41 1012ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-21 02:32:30 663ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-20 10:47:35 605ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 19:50:54 shown 621ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone