ftp.three.com - dns.ninja
ftp.three.com
| CNAME | three.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.47.126.19🇭🇰 AS806920.47.126.0/23 Microsoft | ||||||
| NS | adns3.drei.com ⭐ | ||||||
| A | 2001:67c:1bc::128🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | adns3.drei.com | ||||||
| A | 192.174.68.128🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| NS | adns4.drei.at | ||||||
| A | 2001:67c:10b8::128🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | adns4.drei.at | ||||||
| A | 176.97.158.128🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | adns4.drei.at | ||||||
| NS | adns5.drei.com | ||||||
| A | 63.176.76.155🇩🇪 Amazon63.176.0.0/14 EC2 FRA Prefix | ||||||
| PTR | adns5.drei.com | ||||||
| MX | mail.drei.at ⭐ | ||||||
| A | 213.94.78.134🇦🇹 H3G-Austria-AS213.94.64.0/18 Network of Hutchison Drei Austria GmbH | ||||||
| PTR | mail.drei.at | ||||||
| TXT | _globalsign-domain-verification=Y_SoeIZGC2TM9ObV3_JBej-yeGqtiXeyNWoAIAxyXu | ||||||
| TXT | apple-domain-verification=3RHpeeLmfshg2EaM | ||||||
| TXT | eUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M= | ||||||
| TXT | 3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM= | ||||||
| TXT | qN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8= | ||||||
| TXT | j14qn08buc2l8jd0l1cinpjl7e | ||||||
| TXT | fdqen0daka3bgsecjd51gev1c7 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ... | ||||||
| TXT | google-site-verification=RhGkLJMmaFcQrKQ4a6jdEZp_22zVtRPHefJehB25EAs | ||||||
| TXT | MS=ms50376723 | ||||||
| TXT | G/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI= | ||||||
| SOA | adns3.drei.comdns@drei.com 2026-07-08 #1 | ||||||
three.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.47.126.19🇭🇰 AS806920.47.126.0/23 Microsoft | ||||||
| NS | adns3.drei.com ⭐ | ||||||
| NS | adns4.drei.at | ||||||
| NS | adns5.drei.com | ||||||
| MX | mail.drei.at ⭐ | ||||||
| TXT | _globalsign-domain-verification=Y_SoeIZGC2TM9ObV3_JBej-yeGqtiXeyNWoAIAxyXu | ||||||
| TXT | apple-domain-verification=3RHpeeLmfshg2EaM | ||||||
| TXT | eUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M= | ||||||
| TXT | 3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM= | ||||||
| TXT | qN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8= | ||||||
| TXT | j14qn08buc2l8jd0l1cinpjl7e | ||||||
| TXT | fdqen0daka3bgsecjd51gev1c7 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ... | ||||||
| TXT | google-site-verification=RhGkLJMmaFcQrKQ4a6jdEZp_22zVtRPHefJehB25EAs | ||||||
| TXT | MS=ms50376723 | ||||||
| TXT | G/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI= | ||||||
| SOA | adns3.drei.comdns@drei.com 2026-07-08 #1 | ||||||
rank #350988 globally
rank #145153 in the tld
WOT: SAFE (85/100)
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| three.com | adns3.drei.com, adns4.drei.at, adns5.drei.com | 3 records |
✅ Authoritative Response
Server:192.174.68.128
NS records: adns3.drei.com, adns4.drei.at, adns5.drei.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for three.com (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | three.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (adns3.drei.com, adns3.drei.com, adns5.drei.com)
Analysis
IP Addresses
ftp.three.com directs to one IP number, which is 20.47.126.19.
Among the host names that share IP numbers with ftp.three.com are ckhutchisontelecom.com, ckh.com.hk, three.com and two others.
Name Servers
Three name servers are authoritative for ftp.three.com: adns4.drei.at, adns3.drei.com and adns5.drei.com.
ftp.three.com has at least partial name server overlap with other domains, such as 110.189.81.in-addr.arpa, 125.90.213.in-addr.arpa, 192.152.212.in-addr.arpa and two others.
It is common to see these name servers used together with name servers adns2.drei.at and adns1.drei.com.
Hosts with two IP numbers each:
adns4.drei.at maps to two IP addresses — 176.97.158.128 and 2001:67c:10b8::128.
adns3.drei.com maps to two IP addresses — 192.174.68.128 and 2001:67c:1bc::128.
Hosts that resolve to one IP address:
adns5.drei.com points to the IP address 63.176.76.155.
Mail Servers
ftp.three.com routes its mail through a single mail server, mail.drei.at.
ftp.three.com has the same mail server arrangement as a number of other domains, for example eety.at, utaedi.at, three.com and two more.
There is one IP number for mail.drei.at: 213.94.78.134.