server4.tk - robtex.com
server4.tk
tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.119.57.22 | ||||||
| NS | a.ns.tk ⭐ | ||||||
| NS | b.ns.tk | ||||||
| NS | c.ns.tk | ||||||
| NS | d.ns.tk | ||||||
| SOA | a.ns.tkjoost\@zuurbier.dot.tk serial=1782748612 | ||||||
MX for
server4.tk |
Same first word
server4.tv |
server4.net |
server4.ir |
server4.com |
server4.se |
server4.eu.com |
server4.work |
server4.pro |
server4.de |
server4.tk |
server4.ru |
server4.com.au |
server4.org |
server4.bplaced.net |
server4.biz |
server4.co.uk |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns.serve2.tk2015-07-02 → 2017-04-06 · 4 obs
● 2017-04-06 16:57:36
○ 2026-06-15 09:22:02
○ 2026-06-29 18:03:44
○NSns.server2.tk2015-07-02 → 2017-04-06 · 4 obs
● 2017-04-06 16:57:36
○ 2026-06-15 09:22:02
○ 2026-06-29 18:03:44
○NSns.server3.tk2015-07-02 → 2017-04-06 · 4 obs
● 2017-04-06 16:57:36
○ 2026-06-15 09:22:02
○ 2026-06-29 18:03:44
●NSns1.xserver.jp2026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
●NSns2.xserver.jp2026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
●NSns3.xserver.jp2026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
●NSns4.xserver.jp2026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
●NSns5.xserver.jp2026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
○MXmail.server4.tk2015-07-02 → 2017-04-06 · 4 obs
● 2017-04-06 16:57:36
○ 2026-06-15 09:22:02
○ 2026-06-29 18:03:44
●MXserver4.tk2026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
●A162.43.104.662026-06-15 → 2026-06-29 · 3 obs
● 2026-06-15 09:22:02
● 2026-06-29 18:03:44
○A27.96.60.1542015-07-02 → 2017-04-06 · 4 obs
● 2017-04-06 16:57:36
○ 2026-06-15 09:22:02
○ 2026-06-29 18:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tk | b.ns.tk, d.ns.tk, a.ns.tk, c.ns.tk | 8 records |
| server4.tk | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
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 tk (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.104.66 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | server4.tk (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14665.xserver.jp +a:server4. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (b.ns.tk, b.ns.tk, d.ns.tk...)
Analysis
Mail Server Role
server4.tk acts as its own mail server.
IP Addresses
server4.tk points to a single IP number: 162.43.104.66.
Additional host names — mx.ydc-web.com, mail.server3.tk, vmail2.cabling-ol.net and two others — share IP numbers with server4.tk.
Name Servers
Delegation for server4.tk is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
server4.tk partially shares its NS delegation with several other domains, including gongendo.jp, takidoji.net, natsusyufublog.com and two others.
These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.
Host names with three IP numbers:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
server4.tk has a single mail server: server4.tk itself.
There is one IP number for server4.tk: 162.43.104.66.