visbyte.co.jp - robtex.com
visbyte.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●MXalt1.aspmx.l.google.com2026-04-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:59:56
●MXalt2.aspmx.l.google.com2026-04-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:59:56
●MXalt3.aspmx.l.google.com2026-04-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:59:56
●MXalt4.aspmx.l.google.com2026-04-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:59:56
●MXaspmx.l.google.com2026-04-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:59:56
●A35.77.45.82026-04-14 → 2026-07-27 · 2 obs
● 2026-07-27 04:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, c.dns.jp, d.dns.jp, g.dns.jp... | - |
| visbyte.co.jp | 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.35.53
NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visbyte.co.jp (unsigned zone)
⏱️ Timing
Total: 883ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.77.45.8 |
| 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=-OGI_xUtuEnUmcn |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
IP Addresses
visbyte.co.jp has exactly one IP address — 35.77.45.8.
There are other host names — ec2-35-77-45-8.ap-northeast-1.compute.amazonaws.com among them — that share IP numbers with visbyte.co.jp.
Name Servers
Four name servers handle the delegation for visbyte.co.jp: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
visbyte.co.jp shares at least some of its name servers with other domains, including f-college.org, rakulin.jp, iryou-bengodan.com and two others.
Host names pointing to two IP addresses:
01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.
Host names resolving to a single IP address:
02.dnsv.jp directs to 157.7.33.53.
Mail Servers
Mail for visbyte.co.jp is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by visbyte.co.jp are shared with other domains: texy.nl, ns500765.ns500693.ns500693.ns500734.ns500734.ns500588.ns500693.ns500693.ns500683.ns500693.ns500699.ns500612.ns500110.dtrkdll.com, coverageous.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c17::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.