ruby-b.com - robtex.com
ruby-b.com
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=1788484070 | ||||||
Same first word
Previous names
Next names
DNS History
11 records (10 active, 1 former)
●MXalt1.aspmx.l.google.com2015-09-01 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:16
●MXalt2.aspmx.l.google.com2015-09-01 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:16
●MXaspmx.l.google.com2015-09-01 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:16
●MXaspmx2.googlemail.com2015-09-01 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:16
●MXaspmx3.googlemail.com2015-09-01 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:16
●A160.16.138.322020-01-02 → 2026-09-04 · 3 obs
● 2020-01-02 15:26:22
● 2026-09-04 01:31:16
○A160.16.97.1532015-09-01 → 2017-01-12 · 4 obs
● 2017-01-12 04:11:56
○ 2020-01-02 15:26:22
○ 2026-09-04 01:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| ruby-b.com | 01.dnsv.jp, 02.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruby-b.com (unsigned zone)
⏱️ Timing
Total: 1007ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.138.32 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=lvuAapjdISw1b-Z |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
ruby-b.com has exactly one IP address — 160.16.138.32.
Host names like tk2-405-43528.vs.sakura.ne.jp are further examples that share IP numbers with ruby-b.com.
Name Servers
Four name servers handle the delegation for ruby-b.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
The name servers of ruby-b.com overlap at least partially with those of other domains — among them motojimaphotostudio.com, mitratime.com, lu(0x616e616c)eaf-handmade.com and two more.
Host names pointing to two IP addresses:
01.dnsv.jp resolves to two addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to two addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to two addresses: 157.7.35.53 and 2400:8500:3fff::53.
Host names resolving to a single IP address:
The hostname 02.dnsv.jp resolves to 157.7.33.53.
Mail Servers
ruby-b.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by ruby-b.com are shared with other domains: akiracrm.com, yasminhernandez.art, katedonnell.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to two addresses: 172.253.63.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c14::1a IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.