blackcode.dk
📜 Historical scan 2026-06-24 16:40:07  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   328ms
NameserverIP addressesPTRASN / ISP
ns1.vercel-dns.com 198.51.44.13
2620:4d:4000:6259:7:13:0:1		 dns1.p13.nsone.net
dns1.p13.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
ns2.vercel-dns.com 198.51.45.13
2a00:edc0:6259:7:13::2		 dns2.p13.nsone.net
—		 AS62597 NSONE Inc
AS62597 NSONE Inc
🌍 A Records2 records   319ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.150.16.193 1800s — AS16509 Amazon.com, Inc. 216.150.16.0/24 🇺🇸 United States —
216.150.16.65 1800s — AS16509 Amazon.com, Inc. 216.150.16.0/24 🇺🇸 United States —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovercname.vercel-dns.com → 66.33.60.66
🔶 Autoconfigcname.vercel-dns.com → 66.33.60.129
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   599ms
TXT Record
google-site-verification=KTD8T1GWAQkGyPgODM-MB3WTyzy_hzp5tQ08dPIaAEg
✉️ 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   378ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.blackcode.dk cname.vercel-dns.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC387ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA283ms
FieldValue
Serial1774983692
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
328ms
A
319ms
MX
333ms
AAAA
331ms
TXT
599ms
CAA
378ms
HTTPS
280ms
TLSA
173ms
SOA
283ms
MTA-STS
492ms
DNSSEC
387ms
SRV
513ms
Total
1835ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 00:51:19 2576ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 06:29:40 1375ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 16:40:07 1835ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 04:58:28 1183ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 13:41:13 848ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 14:45:21 603ms 2 NS 2 A 0 MX 🔓 Insecure View
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