centurybladt.dk

📜 Historical scan 2026-07-02 00:34:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centurybladt.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was registered on 22 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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
ns1.jetcom.dk 193.242.107.7 ns1.jetcom.dk AS31027 GlobalConnect A/S
ns2.jetcom.dk 193.242.107.8 ns2.jetcom.dk AS31027 GlobalConnect A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   178ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (centurybladt.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.centurybladt.dk)
p=reject v=DMARC1; p=reject; rua=mailto:24598519a130268@rep.dmarcanalyzer.com; ruf=mailto:24598519a130268@for.dmarcanalyzer.com; pct=100; fo=1;

📬 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 2026-10-09 14:53:12
wwwExists, no address
www vs bare domainNeither resolves
centurybladt.dk: no address
www.centurybladt.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

62ms
FieldValue
Serial2022050213
Primary NS (MNAME)ns1.jetcom.dk
Responsible (RNAME)hostmaster@centurybladt.dk
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)14400s

📋 Registration#

WHOIS fetched 2026-10-05 20:33:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-01-22
Expires2027-01-31 (96d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
42ms
MX
67ms
AAAA
50ms
TXT
178ms
CAA
59ms
HTTPS
57ms
TLSA
36ms
SOA
62ms
MTA-STS
64ms
DNSSEC
106ms
SRV
82ms
Total
420ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 10:35:52 9347ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-03 10:32:43 638ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-02 10:06:51 541ms 2 NS 0 A 0 MX 🔓 Insecure
2026-07-02 00:34:54 shown 420ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-16 20:05:53 336ms 2 NS 0 A 0 MX 🔓 Insecure
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