janschultz.dk
Last scanned: 2026-08-22 17:52:47  ·  6142ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   308ms
NameserverIP addressesPTRASN / ISP
clarissa.ns.cloudflare.com 108.162.194.123
162.159.38.123
172.64.34.123
2606:4700:50::a29f:267b
2803:f800:50::6ca2:c27b
2a06:98c1:50::ac40:227b		 clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com
clarissa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
clay.ns.cloudflare.com 108.162.193.88
172.64.33.88
173.245.59.88
2606:4700:58::adf5:3b58
2803:f800:50::6ca2:c158
2a06:98c1:50::ac40:2158		 clay.ns.cloudflare.com
clay.ns.cloudflare.com
clay.ns.cloudflare.com
clay.ns.cloudflare.com
clay.ns.cloudflare.com
clay.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   260ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.199.113.167 300s — AS204922 Dustin A/S 91.199.113.0/24 🇩🇰 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)
🔐 DNSSEC467ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2412888064
Primary NS (MNAME)clarissa.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
308ms
A
260ms
MX
331ms
AAAA
235ms
TXT
611ms
CAA
330ms
HTTPS
338ms
TLSA
381ms
SOA
0ms
MTA-STS
357ms
DNSSEC
467ms
SRV
329ms
Total
6142ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 17:52:47 6142ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-08 17:49:40 1040ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-29 15:04:29 3519ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-05 22:34:22 1618ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 07:27:31 1026ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 15:33:04 2843ms 2 NS 1 A 0 MX 🔒 Secure View
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