alexanderstudio.dk
📜 Historical scan 2026-06-16 12:51:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   129ms
NameserverIP addressesPTRASN / ISP
houston.ns.cloudflare.com — — —
maria.ns.cloudflare.com — — —
🌍 A Records1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.121.119.91 — 192-121-119-91.ipv4.stacket.group AS199545 Stacket Group ApS 192.121.118.0/23 🇩🇰 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 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)
🔐 DNSSEC204ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA42ms
FieldValue
Serial2406889966
Primary NS (MNAME)houston.ns.cloudflare.com
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
129ms
A
33ms
MX
57ms
AAAA
69ms
TXT
168ms
CAA
135ms
HTTPS
46ms
TLSA
139ms
SOA
42ms
MTA-STS
86ms
DNSSEC
204ms
SRV
0ms
Total
1024ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-28 21:44:22 764ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 13:23:37 10756ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 13:05:07 8628ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 12:40:48 755ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 12:32:16 714ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 11:57:14 739ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 10:32:22 706ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 01:03:24 8558ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 23:50:35 673ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 21:49:01 2706ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 19:58:48 589ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 19:17:22 824ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-15 00:05:52 2684ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-13 04:45:25 713ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 21:11:58 8792ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-06 20:57:53 663ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 19:57:37 1120ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 18:28:22 1252ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 16:05:53 377ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:48:32 1027ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 12:51:56 1024ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 12:51:08 1020ms 2 NS 1 A 0 MX 🔓 Insecure View
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