ru-fu.com - robtex.com
ru-fu.com
com
| 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=1776183622 | ||||||
MX for
ru-fu.com |
Same first word
ru-fu.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.xserver.jp2026-04-14 → 2026-04-14 · 1 obs
●NSns2.xserver.jp2026-04-14 → 2026-04-14 · 1 obs
●NSns3.xserver.jp2026-04-14 → 2026-04-14 · 1 obs
●NSns4.xserver.jp2026-04-14 → 2026-04-14 · 1 obs
●NSns5.xserver.jp2026-04-14 → 2026-04-14 · 1 obs
○MXru-fu.com2026-04-14 → 2026-04-14 · 1 obs
●MXsmtp.google.com2026-04-14 → 2026-04-14 · 1 obs
●A103.141.97.932026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 16:46:40
○A166.78.103.62015-09-02 → 2015-09-02 · 3 obs
○ 2015-10-20 23:10:20
○ 2026-04-14 16:46:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ru-fu.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:157.112.182.220
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 ru-fu.com (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.141.97.93 |
| NS | 5 | ns4.xserver.jp, ns5.xserver.jp... |
| MX | 1 | SMTP.GOOGLE.com (pri: 1) |
| TXT | 2 | google-site-verification=WI86pE74JXzVTur, v=spf1 +a:sv10892.xserver.jp +a:yourname |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
The mail server for ru-fu.com is ru-fu.com.
IP Addresses
ru-fu.com maps to IP address 103.141.97.93.
Other host names, for example nagasakikou.com, www.nagasakikou.com and sv10892.xserver.jp share the same IP as ru-fu.com.
Name Servers
ru-fu.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
ru-fu.com at least partially shares name servers with other domains such as deep-forest.co.jp, hopstepjump.net, budoo.co.jp, golf-shop-365.com and mic-sound.net.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
ru-fu.com is handled by a single mail server, smtp.google.com.
ru-fu.com shares the same mail server setup as other domains, including berkitmobilya.com, tirico.com.br, expensifycloud.com, hotelelios.com and estampastudio.com.
ru-fu.com shares mail servers with other domains at least in part, for instance skalar.de, ezplan.org, pellowski.net, aviacost.com and iccp.es.
These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com resolves to four IPs: 2a00:1450:4009:c0f::1a, 2a00:1450:4009:c0f::1b, 192.178.223.26 and 192.178.223.27.