mynet1.com - robtex.com
mynet1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.116🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv335.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | mynet1.com ⭐ | ||||||
| A | 183.90.231.116🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv335.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv335.xbiz.ne.jp +a:mynet1.com +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1774365702 | ||||||
MX for
mynet1.com |
Subdomains
mail.mynet1.com |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.clsvrsystems.net2015-11-22 → 2016-08-08 · 5 obs
● 2015-11-22 15:26:36
● 2016-08-08 04:54:30
○ 2026-03-01 06:19:26
○ 2026-03-24 15:48:06
○NSns1.secure.net2015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-22 15:26:36
○ 2026-03-24 15:48:06
●NSns1.xbiz.ne.jp2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 06:19:26
● 2026-03-24 15:48:06
○NSns2.clsvrsystems.net2015-11-22 → 2016-08-08 · 5 obs
● 2015-11-22 15:26:36
● 2016-08-08 04:54:30
○ 2026-03-01 06:19:26
○ 2026-03-24 15:48:06
○NSns2.secure.net2015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-22 15:26:36
○ 2026-03-24 15:48:06
●NSns2.xbiz.ne.jp2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 06:19:26
● 2026-03-24 15:48:06
●NSns3.xbiz.ne.jp2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 06:19:26
● 2026-03-24 15:48:06
○MXmail.mynet1.com2015-11-22 → 2016-08-08 · 5 obs
● 2015-11-22 15:26:36
● 2016-08-08 04:54:30
○ 2026-03-01 06:19:26
○ 2026-03-24 15:48:06
●MXmynet1.com2015-07-22 → 2026-03-24 · 5 obs
○ 2015-11-22 15:26:36
○ 2016-08-08 04:54:30
● 2026-03-01 06:19:26
● 2026-03-24 15:48:06
○MXvs.mailsystems.net2015-07-22 → 2016-08-08 · 6 obs
○ 2015-11-22 15:26:36
● 2016-03-16 13:03:48
● 2016-08-08 04:54:30
○ 2026-03-01 06:19:26
○ 2026-03-24 15:48:06
○A111.68.229.1252015-07-22 → 2015-07-22 · 3 obs
○ 2015-11-22 15:26:36
○ 2026-03-24 15:48:06
○A153.122.145.1482015-11-22 → 2016-08-08 · 5 obs
● 2015-11-22 15:26:36
● 2016-08-08 04:54:30
○ 2026-03-01 06:19:26
○ 2026-03-24 15:48:06
●A183.90.231.1162026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 06:19:26
● 2026-03-24 15:48:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mynet1.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.191.237
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mynet1.com (unsigned zone)
⏱️ Timing
Total: 1113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.116 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | mynet1.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv335.xbiz.ne.jp +a:mynet1.com |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
mynet1.com is parent of mail.mynet1.com.
Mail Server Role
mynet1.com serves as a mail server for mynet1.com.
IP Addresses
mynet1.com points to a single IP: 183.90.231.116.
Other host names, for instance ftp.e-sougyou.com, sv335.xbiz.ne.jp, oobakensetsu.co.jp, kabc.jp and mail.it-keiei.info share IP numbers with mynet1.com.
Name Servers
mynet1.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
mynet1.com at least partially shares its name servers with other domains, for instance marine-jbia.or.jp, kiraraten.jp, karaoke-voice.jp, mimanka.net and kifucoco.com.
Host names with one IP number:
ns1.xbiz.ne.jp points to: 157.112.182.247.
ns2.xbiz.ne.jp points to: 35.76.79.244.
ns3.xbiz.ne.jp points to: 157.112.191.237.
Mail Servers
mynet1.com is handled by a single mail server.
mynet1.com points to IP number 183.90.231.116.