zeroco2.dk
Last scanned: 2026-09-01 04:21:37  ·  403ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
NameserverIP addressesPTRASN / ISP
ns3.webhot.dk 178.72.21.249 abraham.webhot.dk AS3342 Cibicom A/S
ns4.webhot.dk 178.72.21.250 skinner.webhot.dk AS3342 Cibicom A/S
🌍 A Records1 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.72.21.249 1800s abraham.webhot.dk AS3342 Cibicom A/S 178.72.16.0/21 🇩🇰 Denmark —
📧 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 Records2 records   111ms
TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
v=spf1 -all
✉️ SPF
PolicyRecord (zeroco2.dk)
-all (hard fail) v=spf1 -all
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090101
Primary NS (MNAME)ns3.webhot.dk
Responsible (RNAME)hostmaster@webhot.dk
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
27ms
A
27ms
MX
22ms
AAAA
24ms
TXT
111ms
CAA
20ms
HTTPS
19ms
TLSA
32ms
SOA
0ms
MTA-STS
44ms
DNSSEC
103ms
SRV
39ms
Total
403ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 04:21:37 403ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-17 17:21:55 617ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-14 02:10:40 1520ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 09:55:43 706ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-01 07:32:18 483ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-26 09:47:36 630ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-25 09:32:03 16434ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-24 07:40:30 473ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 06:33:20 589ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-17 00:41:30 4431ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-15 15:23:32 609ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-06 22:02:59 1060ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-05 00:11:51 422ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 19:05:44 461ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 11:41:07 474ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 16:06:22 514ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 05:17:22 1128ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:07:43 810ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 12:16:48 595ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 14:53:06 7234ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 06:26:11 617ms 2 NS 1 A 0 MX 🔓 Insecure View
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