techbridge.jp - dns.ninja
techbridge.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1786500003 | ||||||
Same first word
Similar names
DNS History
13 records (11 active, 2 former)
●NSdavina.ns.cloudflare.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●NSdenver.ns.cloudflare.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●MXalt1.aspmx.l.google.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●MXalt2.aspmx.l.google.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●MXalt3.aspmx.l.google.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●MXalt4.aspmx.l.google.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●MXaspmx.l.google.com2026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●A104.21.31.32026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●A172.67.174.652026-03-11 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
●A2606:4700:3031::6815:1f032026-08-12 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
○A2606:4700:3032::ac43:ae412026-03-11 → 2026-03-11 · 2 obs
○ 2026-08-12 02:14:48
○A2606:4700:3035::6815:1f032026-03-11 → 2026-03-11 · 2 obs
○ 2026-08-12 02:14:48
●A2606:4700:3035::ac43:ae412026-08-12 → 2026-08-12 · 2 obs
● 2026-08-12 02:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, f.dns.jp, a.dns.jp, g.dns.jp... | - |
| techbridge.jp | denver.ns.cloudflare.com, davina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.40
NS records: denver.ns.cloudflare.com, davina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techbridge.jp (unsigned zone)
⏱️ Timing
Total: 863ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.3, 172.67.174.65 |
| AAAA | 2 | 2606:4700:3035::ac43:ae41, 2606:4700:3031::6815:1f03 |
| NS | 2 | davina.ns.cloudflare.com, denver.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | google-site-verification=5FgFt3vuopTJIAN, google-site-verification=pwpBnxLGnqv25nY... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | davina.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
techbridge.jp directs to four IP numbers, which are 104.21.31.3, 172.67.174.65, 2606:4700:3031::6815:1f03 and 2606:4700:3035::ac43:ae41.
Two other host names, along with server179979-6.santrex.net, server204646.santrex.net and xen.uk.santrex.net, also share IP numbers with techbridge.jp.
Name Servers
techbridge.jp is served by two delegated name servers, davina.ns.cloudflare.com and denver.ns.cloudflare.com.
techbridge.jp shares its NS records with other domains, for example logomentary.com, mortezadavari.com, uispace.net and two others.
The name servers of techbridge.jp overlap at least partially with those of other domains — among them formani.nl, moz.zone, vanguardemblematics.com and two more.
The name servers logan.ns.cloudflare.com, susan.ns.cloudflare.com, ashton.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.
DNS names with 6 IP addresses:
davina.ns.cloudflare.com carries IP addresses 108.162.194.40, 162.159.38.40 and 172.64.34.40, with 3 other addresses beyond those.
denver.ns.cloudflare.com carries IP addresses 108.162.195.196, 162.159.44.196 and 172.64.35.196, with 3 other addresses beyond those.
Mail Servers
Five mail servers handle techbridge.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between techbridge.jp and other domains, including usageneralinsurance.com, 10k.co, visitescanaba.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com maps to two IP addresses — 172.253.122.26 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.