cu9.tech - robtex.com
cu9.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=1783759737 | ||||||
Same first word
Similar names
9cu.net |
uc9.party |
uc9.com |
9cu.com |
uc9.us |
uc9.org |
u9c.link |
uc9.net |
9uc.com |
c9u.de |
9uc.cn |
9uc.cc |
u9c.com |
uc9.cn |
9cu.cn |
DNS History
11 records (9 active, 2 former)
●MXalt1.aspmx.l.google.com2016-12-13 → 2026-07-11 · 2 obs
● 2026-07-11 09:03:48
●MXalt2.aspmx.l.google.com2016-12-13 → 2026-07-11 · 2 obs
● 2026-07-11 09:03:48
●MXalt3.aspmx.l.google.com2016-12-13 → 2026-07-11 · 2 obs
● 2026-07-11 09:03:48
●MXaspmx.l.google.com2016-12-13 → 2026-07-11 · 2 obs
● 2026-07-11 09:03:48
●A162.215.226.72026-04-22 → 2026-07-11 · 3 obs
● 2026-04-22 19:27:38
● 2026-07-11 09:03:48
○A162.215.252.782017-10-03 → 2017-10-03 · 4 obs
● 2017-10-03 19:16:42
○ 2026-04-22 19:27:38
○ 2026-07-11 09:03:48
○A173.193.106.132016-12-13 → 2016-12-13 · 3 obs
○ 2017-10-03 19:16:42
○ 2026-07-11 09:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org | - |
| cu9.tech | ns3.whois.com, ns2.whois.com, ns1.whois.com, ns4.whois.com | - |
✅ Authoritative Response
Server:162.251.82.124
NS records: ns3.whois.com, ns2.whois.com, ns1.whois.com, ns4.whois.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu9.tech (unsigned zone)
⏱️ Timing
Total: 1155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.215.226.7 |
| NS | 4 | ns3.whois.com, ns2.whois.com... |
| MX | 4 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | v=spf1 redirect=_spf.mailhostbox.com, google-site-verification=4CH6sSdwUULmDHD |
| SOA | 1 | ns1.whois.com abhishekshah.nmims.gmail.c |
Analysis
IP Addresses
cu9.tech directs to one IP number, which is 162.215.226.7.
Among the host names that share IP numbers with cu9.tech are tarunkoliyot.com, uhcatholic.com, www.malayalamsongslyrics.com and two others.
Name Servers
The domain cu9.tech is delegated to these four name servers: ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com.
There is at least partial name server overlap between cu9.tech and other domains — ibos.biz, bachiega.com, johncreekmur.com and two more among them.
These name servers are routinely deployed together with the name servers 208.91.197.91.
ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com are host names that each resolve to four IP numbers: ns1.whois.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251, ns2.whois.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249, ns3.whois.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247 and ns4.whois.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
The four mail servers for cu9.tech are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
cu9.tech shares at least some of its mail servers with other domains — for example pressonline.com, cartar.com, ns500821.ns500794.ns500821.ns500821.ns500794.ns500795.ns500821.ns500821.ns500821.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com and two more.
These mail servers are routinely found in combination with the mail servers alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.
All four hostnames — aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com — resolve to two IP numbers apiece: aspmx.l.google.com to 192.178.155.27 and 2607:f8b0:4004:c06::1b; alt1.aspmx.l.google.com to 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com to 172.253.116.27 and 2a00:1450:400b:c02::1a; alt3.aspmx.l.google.com to 192.178.223.26 and 2a00:1450:4009:c0f::1a.