cologne.dk
Last scanned: 2026-08-27 04:47:44  ·  1147ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   72ms
NameserverIP addressesPTRASN / ISP
primary.ns.hostup.se 198.41.222.135
2400:cb00:2049:1::c629:de87		 cf-198-41-222-135.cloudflare.com
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
secondary.ns.hostup.se 162.159.8.163
2400:cb00:2049:1::a29f:8a3		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.72.164 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.153.38 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.cologne.dk 185.113.11.10 lambda.hostup.se AS214640 Hostup AB
🔷 AAAA Records (IPv6)2 records   84ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:48a4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:9926 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
🔐 HTTPS Records1 records   63ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.72.164,172.67.153.38 ech=AEX+DQBBbwAgACCcSqCCymWbpZSh2MukAi6EK9cGHbJNtMgI/KWdWVcZYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:48a4,2606:4700:3034::ac43:9926
📝 TXT Records1 records   288ms
TXT Record
v=spf1 mx include:spf.hostup.se ~all
✉️ SPF
PolicyRecord (cologne.dk)
~all (soft fail) v=spf1 mx include:spf.hostup.se ~all
📨 DMARC
PolicyRecord (_dmarc.cologne.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412736939
Primary NS (MNAME)primary.ns.hostup.se
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
72ms
A
64ms
MX
70ms
AAAA
84ms
TXT
288ms
CAA
87ms
HTTPS
63ms
TLSA
117ms
SOA
0ms
MTA-STS
122ms
DNSSEC
152ms
SRV
97ms
Total
1147ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:47:44 1147ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-21 05:49:41 8990ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-28 14:26:45 2628ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-21 01:28:36 2049ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-04 12:31:21 4860ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-21 00:32:47 1093ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 21:14:42 394ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:45:34 999ms 0 NS 0 A 0 MX ❓ Unknown View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone