ctb.edu.pe - robtex.com
ctb.edu.pe
edu.pe
| DNSSEC | ⚠️ Not signed | ||||||
| NS | quipu.rcp.net.pe ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | pch.rcp.pe ⚠️ Not in parent delegation | ||||||
| NS | pe1.dnsnode.net ⚠️ Not in parent delegation | ||||||
| SOA | quipu.rcp.net.peoperador@rcp.pe 2026-07-31 #18 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns4.wixdns.net2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●NSns5.wixdns.net2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●MXalt1.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●MXalt2.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●MXalt3.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●MXalt4.aspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●MXaspmx.l.google.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●A185.230.63.1072026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●A185.230.63.1712026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
●A185.230.63.1862026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 00:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pe | pch.rcp.pe, quipu.rcp.net.pe | - |
| ctb.edu.pe | ns4.wixdns.net, ns5.wixdns.net | - |
✅ Authoritative Response
Server:216.239.36.101
NS records: ns4.wixdns.net, ns5.wixdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctb.edu.pe (unsigned zone)
⏱️ Timing
Total: 526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.107, 185.230.63.171... |
| NS | 2 | ns5.wixdns.net, ns4.wixdns.net |
| MX | 5 | alt2.aspmx.l.google.com (pri: 30), alt4.aspmx.l.google.com (pri: 50)... |
| TXT | 2 | google-site-verification=tKSQ-Q9GT6Yf0dj, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns4.wixdns.net support.wix.com |
Analysis
IP Addresses
ctb.edu.pe directs to three IP numbers: 185.230.63.107, 185.230.63.171 and 185.230.63.186.
Among the host names that share IP numbers with ctb.edu.pe are chrismichaelsnj.com, djfiuger.com, lotushearttherapy.com and two others.
Name Servers
The NS records for ctb.edu.pe delegate to ns4.wixdns.net and ns5.wixdns.net.
ctb.edu.pe has the same name server delegation as a number of other domains, such as mtstonegate.com, variawood.hu, consoptions-group.com and two more.
ns4.wixdns.net → 216.239.36.101 and ns5.wixdns.net → 216.239.38.101: one IP number per host name.
Mail Servers
Five mail servers handle ctb.edu.pe: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
ctb.edu.pe shares at least some of its mail servers with other domains — for example ns500754.ns500731.ns500671.ns500742.ns500754.ns500705.ns500671.ns500704.ns500688.ns500671.ns500688.ns500671.ns500671.lusty(0x736c7574)z.com, ns500758.ns500759.ns500698.ns500735.ns500698.ns500735.ns500735.ns500698.ns500736.ns500686.ns500686.ns500576.ns500619.trackreceptor.com, ns500742.ns500742.ns500742.ns500671.ns500704.ns500731.ns500705.ns500678.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com and two more.
It is common for these mail servers to co-occur with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
The A records for aspmx.l.google.com return 142.251.179.26 and 2607:f8b0:4004:c1f::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.