koldfronter.dk

📜 Historical scan 2026-06-18 02:23:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koldfronter.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, nelci.ns.cloudflare.com). It was registered on 2 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.146 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   267ms

🌍 A Records#

2 records   148ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.84.146 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.194.42 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.194.42
🔶 Autoconfig104.21.84.146

🔷 AAAA Records (IPv6)#

2 records   347ms

🔐 HTTPS Records#

1 records   353ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.84.146,172.67.194.42 ech=AEX+DQBBUgAgACBikhzZAr7Rk2pMlFm723zwb2k97MV6NY84MH+YnyTnJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c22a,2606:4700:3037::6815:5492

📝 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#

latest probe, not this scan · checked 2026-09-30 00:40:00
wwwAddress record (no CNAME)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2041ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

415ms
FieldValue
Serial2406137617
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 15:45:57
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-02-02
Expires2027-02-01 (105d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
267ms
A
148ms
MX
412ms
AAAA
347ms
TXT
2103ms
CAA
239ms
HTTPS
353ms
TLSA
1803ms
SOA
415ms
MTA-STS
430ms
DNSSEC
2041ms
SRV
595ms
Total
14789ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 00:40:00 474ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-06 04:42:51 1423ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-30 04:16:32 992ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 15:05:04 723ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-03 20:34:04 3462ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 22:43:07 750ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 13:18:45 966ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 02:23:36 shown 14789ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone