trident.co.jp - robtex.com
trident.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.144.96🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www8.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx8.gmoserver.jp ⭐ | ||||||
| A | 157.7.144.100🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx8.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf8.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@trident.co.jp 2021-12-05 #4 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
mx.trident.co.jp |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns01.gmoserver.jp2015-11-20 → 2026-07-23 · 3 obs
● 2015-11-20 17:46:38
● 2026-07-23 17:03:22
●NSdns02.gmoserver.jp2015-11-20 → 2026-07-23 · 3 obs
● 2015-11-20 17:46:38
● 2026-07-23 17:03:22
○NSns01.gmoserver.jp2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-20 17:46:38
○ 2026-07-23 17:03:22
○NSns02.gmoserver.jp2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-20 17:46:38
○ 2026-07-23 17:03:22
○MXmx.trident.co.jp2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-20 17:46:38
○ 2026-07-23 17:03:22
●MXmx8.gmoserver.jp2015-11-20 → 2026-07-23 · 3 obs
● 2015-11-20 17:46:38
● 2026-07-23 17:03:22
●A157.7.144.962015-11-20 → 2026-07-23 · 3 obs
● 2015-11-20 17:46:38
● 2026-07-23 17:03:22
○A210.253.103.1432015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-20 17:46:38
○ 2026-07-23 17:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, f.dns.jp, c.dns.jp, b.dns.jp... | - |
| trident.co.jp | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trident.co.jp (unsigned zone)
⏱️ Timing
Total: 1595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.144.96 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx8.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf8.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.trident.co |
Analysis
Hierarchy
The domain mx.trident.co.jp falls under the parent trident.co.jp.
IP Addresses
trident.co.jp resolves to one IP address: 157.7.144.96.
retro-ing.com, yoshino.or.jp, ankrest.com and two other host names share IP numbers with trident.co.jp.
Name Servers
trident.co.jp uses two name servers for its delegation: dns01.gmoserver.jp and dns02.gmoserver.jp.
trident.co.jp uses the same name servers as several other domains — among them interactive-service.com, miraihoikukai.com, lovelive.biz and two more.
At least some of trident.co.jp's name servers are also used by other domains, among them housinghero.co.jp.
Each of dns01.gmoserver.jp and dns02.gmoserver.jp has one IP address: dns01.gmoserver.jp uses 157.7.33.81 and dns02.gmoserver.jp uses 157.7.34.81.
Mail Servers
Mail for trident.co.jp is handled by a single mail server, mx8.gmoserver.jp.
trident.co.jp uses an identical mail server configuration to several other domains — among them all-e.co.jp, clg.co.jp, linfos.org and two more.
trident.co.jp has at least partial mail server overlap with other domains such as asaihome.co.jp, hamacco.net, katachi-system.com and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.
mx8.gmoserver.jp directs to just one IP number, 157.7.144.100.