cu9.tech - dns.ninja
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=1785578039 | ||||||
Same first word
Similar names
9cu.net |
uc9.party |
uc9.com |
9cu.com |
uc9.us |
c9u.com |
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 → 2026-08-01 · 2 obs
● 2026-08-01 09:59:16
●MXalt2.aspmx.l.google.com2016-12-13 → 2026-08-01 · 2 obs
● 2026-08-01 09:59:16
●MXalt3.aspmx.l.google.com2016-12-13 → 2026-08-01 · 2 obs
● 2026-08-01 09:59:16
●MXaspmx.l.google.com2016-12-13 → 2026-08-01 · 2 obs
● 2026-08-01 09:59:16
●A162.215.226.72026-04-22 → 2026-08-01 · 3 obs
● 2026-04-22 19:27:38
● 2026-08-01 09:59:16
○A162.215.252.782017-10-03 → 2017-10-03 · 4 obs
● 2017-10-03 19:16:42
○ 2026-04-22 19:27:38
○ 2026-08-01 09:59:16
○A173.193.106.132016-12-13 → 2016-12-13 · 3 obs
○ 2017-10-03 19:16:42
○ 2026-08-01 09:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| cu9.tech | ns2.whois.com, ns4.whois.com, ns1.whois.com, ns3.whois.com | - |
✅ Authoritative Response
Server:162.251.82.119
NS records: ns2.whois.com, ns4.whois.com, ns1.whois.com, ns3.whois.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu9.tech (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.215.226.7 |
| NS | 4 | ns2.whois.com, ns3.whois.com... |
| MX | 4 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=4CH6sSdwUULmDHD, v=spf1 redirect=_spf.mailhostbox.com |
| SOA | 1 | ns1.whois.com abhishekshah.nmims.gmail.c |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
IP Addresses
cu9.tech resolves to just one IP address, 162.215.226.7.
Two other host names, along with tarunkoliyot.com, uhcatholic.com and www.malayalamsongslyrics.com, also share IP numbers with cu9.tech.
Name Servers
The NS records for cu9.tech point to 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.
The host names ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com each direct to four IP numbers: ns1.whois.com points to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251, ns2.whois.com directs to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249, ns3.whois.com points to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247 and ns4.whois.com directs to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
Mail for cu9.tech is handled by four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
There is at least a partial MX overlap between cu9.tech and other domains, including pressonline.com, cartar.com, ns500821.ns500794.ns500821.ns500821.ns500794.ns500795.ns500821.ns500821.ns500821.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com and two others.
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 142.251.163.26 and 2607:f8b0:4004:c21::1a; alt1.aspmx.l.google.com to 108.177.123.26 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com to 172.253.116.26 and 2a00:1450:400b:c02::1b; alt3.aspmx.l.google.com to 192.178.223.27 and 2a00:1450:4009:c0f::1b.