f5networking.dk
📜 Historical scan 2026-07-23 17:56:23  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
NameserverIP addressesPTRASN / ISP
lady.ns.cloudflare.com 108.162.192.127
172.64.32.127
173.245.58.127
2606:4700:50::adf5:3a7f
2803:f800:50::6ca2:c07f
2a06:98c1:50::ac40:207f		 lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com
lady.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
yahir.ns.cloudflare.com 108.162.195.34
162.159.44.34
172.64.35.34
2606:4700:58::a29f:2c22
2803:f800:50::6ca2:c322
2a06:98c1:50::ac40:2322		 yahir.ns.cloudflare.com
yahir.ns.cloudflare.com
yahir.ns.cloudflare.com
yahir.ns.cloudflare.com
yahir.ns.cloudflare.com
yahir.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
PolicyRecord (_dmarc.f5networking.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua+e7j3684n7bpd@dmarcwise.email;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:rua+e7j3684n7bpd@dmarcwise.email
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2410238651
Primary NS (MNAME)lady.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
56ms
A
32ms
MX
39ms
AAAA
34ms
TXT
214ms
CAA
51ms
HTTPS
59ms
TLSA
42ms
SOA
0ms
MTA-STS
66ms
DNSSEC
78ms
SRV
62ms
Total
1625ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-07 01:38:17 974ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 17:56:23 1625ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 00:29:50 2644ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 17:03:37 752ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 07:16:20 642ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 09:10:29 643ms 2 NS 0 A 0 MX 🔓 Insecure View
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