caspersb.dk
Last scanned: 2026-08-22 12:52:56  ·  5879ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   222ms
NameserverIP addressesPTRASN / ISP
arnold.ns.cloudflare.com 108.162.193.69
172.64.33.69
173.245.59.69
2606:4700:58::adf5:3b45
2803:f800:50::6ca2:c145
2a06:98c1:50::ac40:2145		 arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
harleigh.ns.cloudflare.com 108.162.194.58
162.159.38.58
172.64.34.58
2606:4700:50::a29f:263a
2803:f800:50::6ca2:c23a
2a06:98c1:50::ac40:223a		 harleigh.ns.cloudflare.com
harleigh.ns.cloudflare.com
harleigh.ns.cloudflare.com
harleigh.ns.cloudflare.com
harleigh.ns.cloudflare.com
harleigh.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   249ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.11.217.236 300s — AS8075 Microsoft Corporation 51.10.0.0/15 🇫🇷 France Paris
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovercaspersb.dk → 51.11.217.236
🔶 Autoconfigcaspersb.dk → 51.11.217.236
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.caspersb.dk caspersb.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC404ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412800802
Primary NS (MNAME)arnold.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
222ms
A
249ms
MX
273ms
AAAA
212ms
TXT
536ms
CAA
256ms
HTTPS
243ms
TLSA
335ms
SOA
0ms
MTA-STS
320ms
DNSSEC
404ms
SRV
275ms
Total
5879ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 12:52:56 5879ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 11:47:58 1233ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-10 18:36:40 809ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-04 11:46:30 1596ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 01:39:45 925ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 19:41:27 417ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 19:41:07 310ms 2 NS 1 A 0 MX 🔓 Insecure View
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