zbc10.dk
Last scanned: 2026-09-01 00:18:23  ·  2789ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   38ms
NameserverIP addressesPTRASN / ISP
ns.efif.dk 195.254.168.23 ns.efif.dk AS51073 Aarhus Business College
ns2.efif.dk 195.254.168.12 ns2.efif.dk AS51073 Aarhus Business College
ns3.efif.dk 20.23.170.35 — AS8075 Microsoft Corporation
🌍 A Records2 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.140.127 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —
172.66.0.125 3600s — AS13335 Cloudflare, Inc. 172.66.0.0/22 🇺🇸 United States —
📧 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
📝
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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2019012525
Primary NS (MNAME)ns.efif.dk
Responsible (RNAME)dns-zc@efif.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
40ms
MX
33ms
AAAA
45ms
TXT
137ms
CAA
66ms
HTTPS
44ms
TLSA
88ms
SOA
0ms
MTA-STS
68ms
DNSSEC
94ms
SRV
71ms
Total
2789ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 00:18:23 2789ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-30 18:53:57 851ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-28 00:39:37 604ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-26 17:43:09 411ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-25 02:05:26 1938ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-19 01:52:27 6364ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-14 03:28:30 700ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-10 22:48:29 5683ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-09 15:20:58 3364ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-03 23:43:54 4435ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-27 10:16:42 9994ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-24 07:35:33 10146ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-21 03:28:13 3758ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-18 14:32:52 2096ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-11 18:22:24 579ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-08 20:54:26 786ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-04 23:46:22 867ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-02 20:54:10 496ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-24 23:59:05 411ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-17 11:49:37 479ms 3 NS 2 A 0 MX 🔒 Secure View
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