leadtecs.com - robtex.com
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leadtecs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.87.160🇯🇵 AS131921 | ||||||
| PTR | sub0000546361.hmk-temp.com | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | leadtecs.com ⭐ | ||||||
| A | 153.122.87.160🇯🇵 AS131921 | ||||||
| PTR | sub0000546361.hmk-temp.com | ||||||
| MX | mail.leadtecs.com(20) | ||||||
| A | 153.122.87.160🇯🇵 AS131921 | ||||||
| PTR | sub0000546361.hmk-temp.com | ||||||
| MX | webmail.leadtecs.com(30) | ||||||
| A | 153.122.87.160🇯🇵 AS131921 | ||||||
| PTR | sub0000546361.hmk-temp.com | ||||||
| TXT | v=spf1 include:_spf.google.com +ip4:153.122.87.160 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1557968089 | ||||||
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=1770709737 | ||||||
MX for
leadtecs.com |
Up
webmail.leadtecs.com |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| leadtecs.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server: 157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leadtecs.com (unsigned zone)
⏱️ Timing
Total: 2026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.87.160 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 3 | leadtecs.com (pri: 10), mail.leadtecs.com (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.google.com +ip4:153. |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
AI analysis
leadtecs.com is a parent of webmail.leadtecs.com.
leadtecs.com serves as the mail server for leadtecs.com.
mail.leadtecs.com and webmail.leadtecs.com are commonly used as mail servers together with leadtecs.com.
leadtecs.com points to a single IP address: 153.122.87.160.
Other host names such as mail.leadtec.net, leadtec.net, webmail.leadtec.net, webmail.leadtecs.com and sub0000546361.hmk-temp.com share IP numbers with leadtecs.com.
leadtecs.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least part of the name servers for leadtecs.com are shared with other domains, for instance ejp.co.jp, oreblog.com, lyqhohob8ioiru.net, emcs.co.jp and bankcomm.jp.
Two IP numbers per host:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
One IP number per host:
02.dnsv.jp points to 157.7.33.53.
leadtecs.com is handled by three mail servers: leadtecs.com, mail.leadtecs.com and webmail.leadtecs.com.
Host names with one IP number:
The host name leadtecs.com points to 153.122.87.160
The host name mail.leadtecs.com points to 153.122.87.160
The host name webmail.leadtecs.com points to 153.122.87.160
Host names pointing to 153.122.87.160: leadtecs.com, mail.leadtecs.com and webmail.leadtecs.com