computercity.dk
Last scanned: 2026-08-26 03:44:18  ·  1024ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
dns01.netonnet.com 91.198.164.71 dns01.netonnet.com AS1257 Tele2 SWIPnet
dns02.netonnet.com 91.198.164.72 dns02.netonnet.com AS1257 Tele2 SWIPnet
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.164.83 3600s — AS1257 Tele2 SWIPnet 91.198.164.0/24 🇸🇪 Sweden —
📧 MX Records1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s computercity-dk.mail.protection.outlook.com — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   213ms
TXT Record
EgZ/g9wWh9501Q79rW93h/TV4cicy71F/mor5R20wvV9HN+RnCCvzyd6qgDek/ZJyJsCC0KBwhCygosZrQDcLg==
google-site-verification=LR-1DFOMkvuFvFY0naUkq-ASAHWb7giwsTYHMZO8oH8
MS=ms55308738
ppe-d729e4beaaeeb6e83d23
✉️ 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
🔗 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
Serial2021120211
Primary NS (MNAME)dns01.netonnet.com
Responsible (RNAME)hostmaster@netonnet.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
38ms
MX
61ms
AAAA
49ms
TXT
213ms
CAA
57ms
HTTPS
64ms
TLSA
158ms
SOA
0ms
MTA-STS
74ms
DNSSEC
103ms
SRV
71ms
Total
1024ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 03:44:18 1024ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 09:12:59 942ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 19:04:42 1192ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 02:44:09 545ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 02:39:14 2074ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 06:21:09 1241ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:23:02 32298ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:18:10 1675ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:03:57 798ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:00:46 2717ms 2 NS 1 A 1 MX 🔓 Insecure View
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