buyback-it.dk
Last scanned: 2026-08-27 18:05:23  ·  738ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.191 3600s webcluster2.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-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
✗ 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 / DANE4 records   73ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082605
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-06-27 04:28:59
FieldValue
RegistrarONE.COM A/S
Registered2014-12-03
Expires2026-12-31 (120d)
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
42ms
MX
58ms
AAAA
67ms
TXT
163ms
CAA
58ms
HTTPS
56ms
TLSA
73ms
SOA
0ms
MTA-STS
95ms
DNSSEC
96ms
SRV
60ms
Total
738ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:05:23 738ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-26 19:35:04 839ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 22:23:30 660ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 04:25:07 1502ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 02:56:43 645ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:07:20 615ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:04:18 3977ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:02:10 2348ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 18:00:27 803ms 2 NS 1 A 4 MX 🔒 Secure View
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