51baidu.tech - robtex.com
51baidu.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1785633536 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NScont603385.earth.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NScont603385.mars.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NScont603385.mercury.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NScont603385.venus.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NStech-domains.earth.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NStech-domains.mars.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NStech-domains.mercury.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●NStech-domains.venus.orderbox-dns.com2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
●MXemail.gravityengine.cc2026-06-12 → 2026-08-02 · 2 obs
● 2026-08-02 01:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| 51baidu.tech | cont603385.mercury.orderbox-dns.com, cont603385.earth.orderbox-dns.com, cont603385.mars.orderbox-dns.com, cont603385.venus.orderbox-dns.com | - |
✅ Authoritative Response
Server:162.251.82.120
NS records: cont603385.mercury.orderbox-dns.com, cont603385.earth.orderbox-dns.com, cont603385.mars.orderbox-dns.com, cont603385.venus.orderbox-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51baidu.tech (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | tech-domains.earth.orderbox-dns.com, tech-domains.mars.orderbox-dns.com... |
| MX | 1 | email.gravityengine.cc (pri: 0) |
| SOA | 1 | tech-domains.earth.orderbox-dns.com baid |
Analysis
Name Servers
The DNS delegation for 51baidu.tech covers 8 name servers: cont603385.earth.orderbox-dns.com, tech-domains.earth.orderbox-dns.com, cont603385.mars.orderbox-dns.com and 5 more.
There is at least partial name server overlap between 51baidu.tech and other domains — codefest.tech, aiprofessor.tech, dangle.tech and two more among them.
These name servers regularly appear alongside cont603385.venus.orderbox-dns.com, cont603385.mercury.orderbox-dns.com, tech-domains.mercury.orderbox-dns.com and 5 other name servers in NS record sets.
Host names that resolve to four IP numbers:
cont603385.earth.orderbox-dns.com resolves to four IP addresses — 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
tech-domains.earth.orderbox-dns.com resolves to four IP addresses — 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
cont603385.mars.orderbox-dns.com resolves to four IP addresses — 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
tech-domains.mars.orderbox-dns.com resolves to four IP addresses — 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
cont603385.mercury.orderbox-dns.com resolves to four IP addresses — 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
tech-domains.mercury.orderbox-dns.com resolves to four IP addresses — 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
cont603385.venus.orderbox-dns.com resolves to four IP addresses — 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
tech-domains.venus.orderbox-dns.com resolves to four IP addresses — 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
These two host names — cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com — each point to 162.251.82.118 IP addresses.
These two host names — cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com — each point to 162.251.82.119 IP addresses.
These two host names — cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com — each point to 162.251.82.246 IP addresses.
These two host names — cont603385.earth.orderbox-dns.com and tech-domains.earth.orderbox-dns.com — each point to 162.251.82.247 IP addresses.
These two host names — cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com — each point to 162.251.82.124 IP addresses.
These two host names — cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com — each point to 162.251.82.125 IP addresses.
These two host names — cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com — each point to 162.251.82.252 IP addresses.
These two host names — cont603385.mars.orderbox-dns.com and tech-domains.mars.orderbox-dns.com — each point to 162.251.82.253 IP addresses.
These two host names — cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com — each point to 162.251.82.122 IP addresses.
These two host names — cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com — each point to 162.251.82.123 IP addresses.
These two host names — cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com — each point to 162.251.82.250 IP addresses.
These two host names — cont603385.mercury.orderbox-dns.com and tech-domains.mercury.orderbox-dns.com — each point to 162.251.82.251 IP addresses.
These two host names — cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com — each point to 162.251.82.120 IP addresses.
These two host names — cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com — each point to 162.251.82.121 IP addresses.
These two host names — cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com — each point to 162.251.82.248 IP addresses.
These two host names — cont603385.venus.orderbox-dns.com and tech-domains.venus.orderbox-dns.com — each point to 162.251.82.249 IP addresses.
Mail Servers
The sole mail server for 51baidu.tech is email.gravityengine.cc.
Among the domains sharing a mail server setup with 51baidu.tech are mcunnm.ccwu.cc, londonyouthsailing.org, 39393.eu.cc and two others.
There is at least a partial MX overlap between 51baidu.tech and other domains, including iandsec.cc.cd, aprinastore.web.id, rmmr.fun and two others.
There is one IP number for email.gravityengine.cc: 158.101.127.66.