fs3demo.dk
Last scanned: 2026-08-13 00:57:15  ·  2896ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   247ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   209ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records4 records   204ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   551ms
TXT Record
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (fs3demo.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.fs3demo.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:mail@fs3demo.dk; ruf=mailto:mail@fs3demo.dk
📬 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 / DANE4 records   387ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
🔐 DNSSEC403ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
247ms
A
209ms
MX
204ms
AAAA
258ms
TXT
551ms
CAA
194ms
HTTPS
252ms
TLSA
387ms
SOA
0ms
MTA-STS
279ms
DNSSEC
403ms
SRV
292ms
Total
2896ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 00:57:15 2896ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-13 07:12:58 2779ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-09 02:08:33 9169ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 22:37:26 955ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 10:34:20 821ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 03:18:00 653ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 12:01:51 675ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-19 14:27:16 4407ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:33:56 702ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 10:26:38 629ms 2 NS 1 A 4 MX 🔒 Secure View
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