cobyfo.com - robtex.com
cobyfo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.1🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www9.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 | mx9.gmoserver.jp ⭐ | ||||||
| A | 160.251.229.5🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx9.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf9.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@cobyfo.com 2017-06-19 #12 | ||||||
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=1771291435 | ||||||
Same first word
cobyfo.com |
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2017-08-10 → 2026-03-21 · 2 obs
● 2026-03-21 22:53:32
●NSdns02.gmoserver.jp2017-08-10 → 2026-03-21 · 2 obs
● 2026-03-21 22:53:32
●MXmx9.gmoserver.jp2017-08-10 → 2026-03-21 · 2 obs
● 2026-03-21 22:53:32
○A157.7.144.1042017-08-10 → 2017-08-10 · 2 obs
○ 2026-03-21 22:53:32
●A160.251.229.12026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 22:53:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cobyfo.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server: 157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cobyfo.com (unsigned zone)
⏱️ Timing
Total: 1737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.1 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx9.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf9.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.cobyfo.com |
Analysis
IP Addresses
cobyfo.com resolves to a single IP: 160.251.229.1.
Other host names, for instance aono1.com, wolfstyle.co.jp, www.osamuito.com, www.anonyment.com and www.ivorish.com share IP numbers with cobyfo.com.
Name Servers
cobyfo.com has two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
cobyfo.com shares the same name server setup as other domains, for example naporitanpancho.com, beyond-gym.com, koreeda-setsubi.com, choudo.com and tetsuagtm.com.
Host names with a single IP:
dns01.gmoserver.jp points to 157.7.33.81
dns02.gmoserver.jp points to 157.7.34.81
Mail Servers
cobyfo.com is handled by a single mail server, mx9.gmoserver.jp.
cobyfo.com shares the mail server setup with other domains, for example annasakka.com, new-line.biz, nicomall.net, pdcorp.jp and mansaku1848.com.
Host name mx9.gmoserver.jp points to IP 160.251.229.5.