chu.dev - robtex.com
chu.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
chst.dev |
chsw.dev |
chswan.dev |
chsxf.dev |
chsy.dev |
cht.dev |
chtatou.dev |
chtek.dev |
chtenb.dev |
chtl.dev |
chtn.dev |
chto.dev |
chtr.dev |
chtrg.dev |
chts-ir.dev |
chtsec.dev |
chtseng.dev |
chttg.dev |
chttr.dev |
chtyvo.dev |
Next names
DNS History
8 records (8 active, 0 former)
●NScheryl.ns.cloudflare.com2026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●NSkurt.ns.cloudflare.com2026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●MXmail.protonmail.ch2026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●MXmailsec.protonmail.ch2026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●A104.21.21.592026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●A172.67.196.1952026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●A2606:4700:3030::6815:153b2026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
●A2606:4700:3032::ac43:c4c32026-08-21 → 2026-10-08 · 2 obs
● 2026-10-08 11:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| chu.dev | cheryl.ns.cloudflare.com, kurt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.193
NS records: cheryl.ns.cloudflare.com, kurt.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.59, 172.67.196.195 |
| AAAA | 2 | 2606:4700:3030::6815:153b, 2606:4700:3032::ac43:c4c3 |
| NS | 2 | cheryl.ns.cloudflare.com, kurt.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=cefe6c3a082de7eb, v=spf1 include:_spf.protonmail.ch ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cheryl.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
chu.dev points to the four IP addresses 104.21.21.59, 172.67.196.195, 2606:4700:3030::6815:153b and 2606:4700:3032::ac43:c4c3.
Among the host names that share IP numbers with chu.dev are mail.cleaner-in-edinburgh.co.uk, aeterna.guru, 808922.vip and two others.
Name Servers
The NS records for chu.dev delegate to cheryl.ns.cloudflare.com and kurt.ns.cloudflare.com.
chu.dev has the same name server delegation as a number of other domains, such as citizenglobal.video, sport-sante.be, equi-health.de and two more.
At least some of chu.dev's name servers are shared with other domains, for example philiptopping.uk, fccftzofpi.pages.dev, pahokeetowing.top and two more.
It is common for these name servers to be used in conjunction with the name servers sunny.ns.cloudflare.com, sevki.ns.cloudflare.com and kayleigh.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
cheryl.ns.cloudflare.com maps to 108.162.192.83, 172.64.32.83, 173.245.58.83 and 3 additional IP addresses.
kurt.ns.cloudflare.com maps to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 additional IP addresses.
Mail Servers
The MX records for chu.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
chu.dev has the same mail server arrangement as a number of other domains, for example dadams.io, osburgmail.com, kpopfind.com and two more.
chu.dev shares at least some of its mail servers with other domains — for example thehomemakerandtheapprentice.com, mitchellmonson.com, beaselbug.com and two more.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.