f-it.jp - robtex.com
f-it.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.19.18🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www588.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 | f-it.jp ⭐ | ||||||
| A | 59.106.19.18🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www588.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-05-03 #1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776657602 | ||||||
MX for
f-it.jp |
Same first word
f-it.com |
f-it.se |
f-it.synology.me |
f-it.jp |
f-it.ru |
f-it.us |
f-it.at |
f-it.co.jp |
f-it.com.cn |
f-it.net |
f-it.nl |
f-it.ch |
f-it.biz |
f-it.org |
f-it.pro |
f-it.eu |
Similar names
it-f.net |
t-fi.com |
i-tf.net |
t-if.dk |
tf-i.de |
f-ti.com |
if-t.com |
it-f.de |
i-tf.org |
ft-i.com |
fi-t.eu |
it-f.ch |
ti-f.org |
it-f.org |
tf-i.org |
fi-t.de |
it-f.eu |
it-f.jp |
it-f.pro |
fi-t.com |
tf-i.com |
fi-t.jp |
it-f.com |
DNS History
5 records (5 active, 0 former)
●MXf-it.jp2015-08-16 → 2026-04-20 · 2 obs
● 2026-04-20 04:24:46
●A59.106.19.182015-08-16 → 2026-04-20 · 2 obs
● 2026-04-20 04:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| f-it.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-it.jp (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.19.18 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | f-it.jp (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
f-it.jp serves as the mail server for f-it.jp.
IP Addresses
f-it.jp points to an IP address: 59.106.19.18.
other host names include lcfc.jp, neemnet.com, odapat.com, www588.sakura.ne.jp and hakodate-hire.sakura.ne.jp; they share IP numbers with f-it.jp.
Name Servers
f-it.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
f-it.jp at least partially shares name servers with other domains, for instance kitaaa.net, tokyo-image.com, im77mk.sakura.ne.jp, geographica.sakura.ne.jp and msv-im06568.sakura.ne.jp.
Host names with one IP:
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
f-it.jp is handled by a single mail server.
The host name f-it.jp points to IP 59.106.19.18.