e2sys.net - robtex.com
e2sys.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=1777024256 | ||||||
MX for
e2sys.net |
Same first word
DNS History
11 records (7 active, 4 former)
○NSns1.tsukaeru.ne.jp2015-07-01 → 2016-12-29 · 4 obs
● 2016-12-29 17:31:54
○ 2020-02-17 23:47:02
○ 2026-04-24 10:03:02
●NSns1.xserver.jp2020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
○NSns2.tsukaeru.ne.jp2015-07-01 → 2016-12-29 · 4 obs
● 2016-12-29 17:31:54
○ 2020-02-17 23:47:02
○ 2026-04-24 10:03:02
●NSns2.xserver.jp2020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
●NSns3.xserver.jp2020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
●NSns4.xserver.jp2020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
●NSns5.xserver.jp2020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
●MXe2sys.net2020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
○MXmail.e2sys.net2015-07-01 → 2016-12-29 · 4 obs
● 2016-12-29 17:31:54
○ 2020-02-17 23:47:02
○ 2026-04-24 10:03:02
○A175.45.138.562015-07-01 → 2016-12-29 · 4 obs
● 2016-12-29 17:31:54
○ 2020-02-17 23:47:02
○ 2026-04-24 10:03:02
●A183.90.242.242020-02-17 → 2026-04-24 · 3 obs
● 2020-02-17 23:47:02
● 2026-04-24 10:03:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| e2sys.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.37.247
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 e2sys.net (unsigned zone)
⏱️ Timing
Total: 3208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.242.24 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | e2sys.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2123.xserver.jp +a:e2sys.net |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
e2sys.net serves as the mail server for e2sys.net.
IP Addresses
e2sys.net points to a single IP address: 183.90.242.24.
Other host names such as kinjyouen.com, torasan-summit.jp, hostmaster.job-master.net, a-aec.com and suidobata.ac.jp share IP numbers with e2sys.net.
Name Servers
e2sys.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
At least part of the name servers for e2sys.net are shared with other domains, for instance es-lady.com, rh-qre.com, macgraphic.co.jp, center-for-the-arts.org and bizplan.media.
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
Mail for e2sys.net is handled by a single mail server, e2sys.net.
Host e2sys.net points to IP 183.90.242.24.