33a.dk
📜 Historical scan 2026-06-16 12:51:01  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   79ms
NameserverIP addressesPTRASN / ISP
ns1.vercel-dns.com — — —
ns2.vercel-dns.com — — —
🌍 A Records2 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.198.79.1 — — AS16509 Amazon.com, Inc. 216.198.79.0/24 🇺🇸 United States —
64.29.17.65 — — AS16509 Amazon.com, Inc. 64.29.17.0/24 🇺🇸 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 Records3 records   84ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC211ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA112ms
FieldValue
Serial1750515982
Primary NS (MNAME)ns1.vercel-dns.com
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
79ms
A
95ms
MX
73ms
AAAA
95ms
TXT
2296ms
CAA
84ms
HTTPS
122ms
TLSA
145ms
SOA
112ms
MTA-STS
92ms
DNSSEC
211ms
SRV
0ms
Total
3347ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:19:13 558ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-25 10:13:08 9621ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-24 09:33:17 8667ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-22 06:49:48 671ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 02:54:51 746ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 19:30:46 728ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 15:26:39 8730ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 14:58:25 731ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 14:19:17 759ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-14 22:26:29 9695ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-12 01:53:33 683ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-09 05:51:41 806ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-07 00:02:13 8945ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 18:11:39 679ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 10:22:32 2527ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 21:32:46 376ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 20:58:43 378ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:51:01 3347ms 2 NS 2 A 0 MX 🔓 Insecure View
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