ftpd.to - robtex.com
ftpd.to
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.53🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3343.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | ftpd.to ⭐ | ||||||
| A | 49.212.235.53🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3343.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3343.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-03-24 #13 | ||||||
to
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1784381117 | ||||||
MX for
ftpd.to |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSmaster.dns.ne.jp2026-05-25 → 2026-07-18 · 3 obs
● 2026-05-25 18:58:16
● 2026-07-18 13:28:32
●NSns1.dns.ne.jp2026-05-25 → 2026-07-18 · 3 obs
● 2026-05-25 18:58:16
● 2026-07-18 13:28:32
●NSns2.dns.ne.jp2026-05-25 → 2026-07-18 · 3 obs
● 2026-05-25 18:58:16
● 2026-07-18 13:28:32
○NSpdns1.nifty.ad.jp2015-08-12 → 2019-02-12 · 4 obs
● 2019-02-12 13:43:56
○ 2026-05-25 18:58:16
○ 2026-07-18 13:28:32
○NSpdns2.nifty.ad.jp2015-08-12 → 2019-02-12 · 4 obs
● 2019-02-12 13:43:56
○ 2026-05-25 18:58:16
○ 2026-07-18 13:28:32
●MXftpd.to2026-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 13:28:32
●A49.212.235.532026-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 13:28:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| to | ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info | 8 records |
| ftpd.to | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for to (unsigned zone)
⏱️ Timing
Total: 1005ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.53 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ftpd.to (pri: 10) |
| TXT | 1 | v=spf1 a:www3343.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.org, ns10.trs-dns.org, ns01.trs-dns.com...)
Analysis
Mail Server Role
ftpd.to handles its own mail, functioning as its own mail server.
IP Addresses
ftpd.to resolves to just one IP address, 49.212.235.53.
Two other host names, along with kondokagu.co.jp, ari2626.jp and doc-llc.jp, also share IP numbers with ftpd.to.
Name Servers
Three name servers are authoritative for ftpd.to: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of ftpd.to's name servers are shared with other domains, for example kaneso22.co.jp, endo-clinic.info, harmonyp.sakura.ne.jp and two more.
Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
ftpd.to is served by just one mail server: ftpd.to.
There is one IP number for ftpd.to: 49.212.235.53.