semp.dk
Last scanned: 2026-08-28 10:44:18  ·  9375ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
alex.ns.cloudflare.com 108.162.193.100
172.64.33.100
173.245.59.100
2606:4700:58::adf5:3b64
2803:f800:50::6ca2:c164
2a06:98c1:50::ac40:2164		 alex.ns.cloudflare.com
alex.ns.cloudflare.com
alex.ns.cloudflare.com
alex.ns.cloudflare.com
alex.ns.cloudflare.com
alex.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
cheryl.ns.cloudflare.com 108.162.192.83
172.64.32.83
173.245.58.83
2606:4700:50::adf5:3a53
2803:f800:50::6ca2:c053
2a06:98c1:50::ac40:2053		 cheryl.ns.cloudflare.com
cheryl.ns.cloudflare.com
cheryl.ns.cloudflare.com
cheryl.ns.cloudflare.com
cheryl.ns.cloudflare.com
cheryl.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC9083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2411917619
Primary NS (MNAME)alex.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
42ms
A
42ms
MX
53ms
AAAA
43ms
TXT
273ms
CAA
49ms
HTTPS
47ms
TLSA
40ms
SOA
0ms
MTA-STS
56ms
DNSSEC
9083ms
SRV
74ms
Total
9375ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:44:18 9375ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-11 15:21:03 9841ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-29 01:59:23 712ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-28 07:49:18 1360ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 17:39:14 708ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 18:54:19 2500ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 11:42:51 776ms 2 NS 0 A 0 MX 🔓 Insecure View
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