rainbowcn.com - robtex.com
rainbowcn.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=1784407352 | ||||||
Same first word
rainbowcn.com |
rainbowcn.org |
Similar names
DNS History
9 records (5 active, 4 former)
○NSf1g1ns1.dnspod.net2015-07-05 → 2017-08-04 · 4 obs
● 2017-08-04 23:17:36
○ 2026-06-04 22:09:40
○ 2026-07-18 21:07:08
○NSf1g1ns2.dnspod.net2015-07-05 → 2017-08-04 · 4 obs
● 2017-08-04 23:17:36
○ 2026-06-04 22:09:40
○ 2026-07-18 21:07:08
●NSns3.dnsv2.com2026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 22:09:40
● 2026-07-18 21:07:08
●NSns4.dnsv2.com2026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 22:09:40
● 2026-07-18 21:07:08
○MXmail.rainbowcn.com2017-08-04 → 2017-08-04 · 4 obs
● 2017-08-04 23:17:36
○ 2026-06-04 22:09:40
○ 2026-07-18 21:07:08
○MXmailsp.rainbowcn.com2015-07-05 → 2016-07-10 · 4 obs
● 2016-07-10 14:16:36
○ 2017-08-04 23:17:36
○ 2026-07-18 21:07:08
●MXmx.avic.com2026-06-04 → 2026-07-18 · 3 obs
● 2026-06-04 22:09:40
● 2026-07-18 21:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| rainbowcn.com | ns3.dnsv2.com, ns4.dnsv2.com | 15 records |
✅ Authoritative Response
Server:1.12.0.29
NS records: ns3.dnsv2.com, ns4.dnsv2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rainbowcn.com (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.dnsv2.com, ns4.dnsv2.com |
| MX | 3 | mx.avic.com (pri: 5), mx1.avic.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.a.avic.com include:sp |
| SOA | 1 | ns3.dnsv2.com level3dnsadmin.dnspod.com |
📌 Glue Records Collected
Total: 15
Out-of-bailiwick: 15 (ns3.dnsv2.com, ns3.dnsv2.com, ns3.dnsv2.com...)
Analysis
Name Servers
rainbowcn.com is served by two delegated name servers, ns3.dnsv2.com and ns4.dnsv2.com.
rainbowcn.com shares its name server setup with other domains, including szhdy.com, 440my.com, 9x9.icu and two others.
rainbowcn.com partially shares its NS delegation with several other domains, including cdstarroad.com, bestvcdn.net, szlcmb.com and two others.
The name servers fitch.dnspod.net, ingrid.dnspod.net, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net are often found in use alongside these name servers.
Host names with 8 IP numbers:
ns3.dnsv2.com carries IP addresses 1.12.0.29, 1.13.76.55 and 111.13.203.55, with 5 other addresses beyond those.
Host names with 7 IP numbers:
ns4.dnsv2.com carries IP addresses 1.12.0.30, 1.14.119.55 and 36.155.149.55, with 4 other addresses beyond those.
Mail Servers
rainbowcn.com uses three mail servers — mx1.avic.com, mx2.avic.com and mx.avic.com.
rainbowcn.com shares mail servers — at least in part — with other domains, including dreams-on.com, avic-capdi.com, hk117.cn and two others.
mx1.avic.com resolves to 223.70.221.169. Notably, mx2.avic.com and mx.avic.com share the same IP address, 36.112.111.41.
These two host names — mx2.avic.com and mx.avic.com — each point to 36.112.111.41 IP addresses.