f5-update.dk
📜 Historical scan 2026-06-17 09:10:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
lady.ns.cloudflare.com — — —
yahir.ns.cloudflare.com — — —
🌍 A Records1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.31 — — AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
🔷 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.f5-update.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua+35ysdb86i823@dmarcwise.email;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:rua+35ysdb86i823@dmarcwise.email
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE4 records   2082ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
🔐 DNSSEC192ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2406674334
Primary NS (MNAME)lady.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-08-18 10:59:01
FieldValue
RegistrarCURANET A/S
Registered2019-10-10
Expires2026-10-31 (58d)
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
53ms
MX
38ms
AAAA
38ms
TXT
244ms
CAA
71ms
HTTPS
40ms
TLSA
2082ms
SOA
39ms
MTA-STS
219ms
DNSSEC
192ms
SRV
0ms
Total
3713ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 14:43:00 4054ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-19 10:59:37 1781ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 10:58:49 2319ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-09 20:57:11 1387ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-01 08:02:26 1161ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-05 20:10:31 1483ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 18:22:35 1008ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 09:10:40 3713ms 2 NS 1 A 4 MX 🔒 Secure View
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