ff-sys.com - robtex.com
ff-sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.148.18🇯🇵 AS58791160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www1004.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| MX | ffsys-com0e.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1679282519 | ||||||
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=1778575811 | ||||||
Same first word
ff-sys.com |
DNS History
4 records (4 active, 0 former)
●NSns-rs1.gmoserver.jp2026-03-03 → 2026-05-12 · 2 obs
● 2026-05-12 09:14:54
●NSns-rs2.gmoserver.jp2026-03-03 → 2026-05-12 · 2 obs
● 2026-05-12 09:14:54
●MXffsys-com0e.mail.protection.outlook.com2026-03-03 → 2026-05-12 · 2 obs
● 2026-05-12 09:14:54
●A160.251.148.182026-03-03 → 2026-05-12 · 2 obs
● 2026-05-12 09:14:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| ff-sys.com | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.32.87
NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ff-sys.com (unsigned zone)
⏱️ Timing
Total: 2496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.148.18 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | ffsys-com0e.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.gmoserver |
Analysis
IP Addresses
ff-sys.com points to a single IP address: 160.251.148.18.
Other host names such as 4ag.jp, cell-innovator.com, kyoto-gakuren.jp, amns.info and www.kyoto-gakuren.jp share IPs with ff-sys.com.
Name Servers
Two name servers ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp handle the delegation for ff-sys.com.
ff-sys.com shares the same name server setup as other domains, for example seaforce.co.jp, babworks.com, ekimaekadan.com, hatokin.com and cmslabo.co.jp.
Host names with one IP number:
ns-rs1.gmoserver.jp points to 157.7.32.87; ns-rs2.gmoserver.jp points to 157.7.33.87.
Mail Servers
The ffsys-com0e.mail.protection.outlook.com mail server handles ff-sys.com.