sugatechno.com - robtex.com
sugatechno.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.41🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv180.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 | sugatechno.com ⭐ | ||||||
| A | 183.90.235.41🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv180.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv180.xbiz.ne.jp +a:sugatechno.com +mx include:spf.sender.xserver.j... | ||||||
| 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=1774693327 | ||||||
Previously MX for
mail.sugatechno.com |
Subdomains
mail.sugatechno.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.sixcore.ne.jp2020-03-13 → 2020-03-13 · 4 obs
● 2020-03-13 11:53:56
○ 2026-03-28 10:37:42
○ 2026-03-28 10:37:44
○NSns1.tsukaeru.net2015-08-19 → 2017-04-08 · 4 obs
● 2017-04-08 23:16:18
○ 2020-03-13 11:53:56
○ 2026-03-28 10:37:44
●NSns1.xbiz.ne.jp2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 10:37:42
● 2026-03-28 10:37:44
○NSns2.sixcore.ne.jp2020-03-13 → 2020-03-13 · 4 obs
● 2020-03-13 11:53:56
○ 2026-03-28 10:37:42
○ 2026-03-28 10:37:44
○NSns2.tsukaeru.net2015-08-19 → 2017-04-08 · 4 obs
● 2017-04-08 23:16:18
○ 2020-03-13 11:53:56
○ 2026-03-28 10:37:44
●NSns2.xbiz.ne.jp2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 10:37:42
● 2026-03-28 10:37:44
○NSns3.sixcore.ne.jp2020-03-13 → 2020-03-13 · 4 obs
● 2020-03-13 11:53:56
○ 2026-03-28 10:37:42
○ 2026-03-28 10:37:44
●NSns3.xbiz.ne.jp2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 10:37:42
● 2026-03-28 10:37:44
○MXmail.sugatechno.com2015-08-19 → 2017-04-08 · 4 obs
● 2017-04-08 23:16:18
○ 2020-03-13 11:53:56
○ 2026-03-28 10:37:44
●MXsugatechno.com2015-08-19 → 2026-03-28 · 2 obs
● 2026-03-28 10:37:44
○A119.82.28.1252015-08-19 → 2017-04-08 · 4 obs
● 2017-04-08 23:16:18
○ 2020-03-13 11:53:56
○ 2026-03-28 10:37:44
●A183.90.235.412026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 10:37:42
● 2026-03-28 10:37:44
○A219.94.200.182020-03-13 → 2020-03-13 · 4 obs
● 2020-03-13 11:53:56
○ 2026-03-28 10:37:42
○ 2026-03-28 10:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| sugatechno.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 sugatechno.com (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.41 |
| NS | 3 | ns1.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | sugatechno.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv180.xbiz.ne.jp +a:sugatechno |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
sugatechno.com is a parent of mail.sugatechno.com.
IP Addresses
sugatechno.com points to a single IP number: 183.90.235.41.
Other host names, for instance mukuten.com, lightparty.jp, economical.co.jp, dns.l-co.info and mail.sugatechno.com share IP numbers with sugatechno.com.
Name Servers
The delegation for sugatechno.com is handled by three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
sugatechno.com at least partially shares name servers with other domains, for instance kokufu.co.jp, hanshinjuken.com, klafit.com, yokohama-choshoji.com and nkmlaw.jp.
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
A single mail server handles sugatechno.com.
sugatechno.com points to a single IP: 183.90.235.41.