ff-friend.net - robtex.com
ff-friend.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777602311 | ||||||
MX for
ff-friend.net |
Same first word
ff-friend.net |
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-05-10 → 2026-05-01 · 2 obs
● 2026-05-01 02:29:18
●NSns2.xserver.jp2015-05-10 → 2026-05-01 · 2 obs
● 2026-05-01 02:29:18
●NSns3.xserver.jp2015-05-10 → 2026-05-01 · 2 obs
● 2026-05-01 02:29:18
●NSns4.xserver.jp2015-05-10 → 2026-05-01 · 2 obs
● 2026-05-01 02:29:18
●NSns5.xserver.jp2015-05-10 → 2026-05-01 · 2 obs
● 2026-05-01 02:29:18
●MXff-friend.net2015-05-10 → 2026-05-01 · 2 obs
● 2026-05-01 02:29:18
●A202.226.37.102026-04-20 → 2026-05-01 · 3 obs
● 2026-04-20 01:22:36
● 2026-05-01 02:29:18
○A210.188.201.102015-05-10 → 2017-10-16 · 4 obs
● 2017-10-16 17:07:36
○ 2026-04-20 01:22:36
○ 2026-05-01 02:29:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| ff-friend.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ff-friend.net (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.10 |
| NS | 5 | ns2.xserver.jp, ns4.xserver.jp... |
| MX | 1 | ff-friend.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv57.xserver.jp +a:ff-friend.n |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
ff-friend.net serves as the mail server for ff-friend.net.
IP Addresses
ff-friend.net points to a single IP number: 202.226.37.10.
Other host names, for instance letter.ne.jp, nadt.jp, yuwafabrics.e-biss.jp, okozukai.setuyaku-naisyoku.com and listnavi.com share IP numbers with ff-friend.net.
Name Servers
ff-friend.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
ff-friend.net at least partially shares name servers with other domains, for instance chushikoku-logi.co.jp, endjoy.net, gokoti.net, counselingnavi.com and 551horai.co.jp.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
A single mail server handles ff-friend.net.
ff-friend.net points to a single IP: 202.226.37.10.