ctdev.dev - robtex.com
ctdev.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:ce02πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3d2cπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.61.44Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.206.2πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | sandy.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3adbπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dbπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dbπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 108.162.192.219πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 172.64.32.219πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 173.245.58.219πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| NS | simon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 108.162.193.232πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 172.64.33.232πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| A | 173.245.59.232πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simon.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(57) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(95) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.61.44, 172.67.206.2 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:ce02, 2606:4700:3034::6815:3d2c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com | ||||||
| SOA | sandy.ns.cloudflare.comdns@cloudflare.com serial=2413360402 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| 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
ctdev.workers.dev |
ctdev.cn |
ctdev.mobi |
ctdev.co |
ctdev.org |
ctdev.eu.org |
ctdev.pages.dev |
ctdev.com |
ctdev.ir |
ctdev.dev |
ctdev.info |
ctdev.de |
ctdev.fr |
ctdev.uk |
ctdev.tech |
ctdev.online |
ctdev.io |
ctdev.cc |
ctdev.fi |
ctdev.com.ph |
Similar names
Previous names
ctaus.dev |
ctaylor.dev |
ctb-ehime.dev |
ctbaum.dev |
ctbk.dev |
ctbs.dev |
ctbt.dev |
ctbw.dev |
ctbz.dev |
ctca.dev |
ctcc.dev |
ctcd.dev |
ctchan.dev |
ctcherry.dev |
ctco.dev |
ctcs.dev |
ctcsatlas.dev |
ctd.dev |
ctdatacenter.dev |
ctdc.dev |
Next names
ctdi.dev |
ctdio.dev |
ctdl.dev |
ctdn.dev |
ctdo.dev |
ctds.dev |
cte-rca.dev |
cte.dev |
cteak.dev |
cteam.dev |
ctecnologias.dev |
ctekin.dev |
ctel.dev |
ctemis.dev |
ctera.dev |
ctero.dev |
ctest.dev |
ctey.dev |
ctf-event.dev |
ctf-flags.dev |
DNS History
13 records (9 active, 4 former)
βNSsandy.ns.cloudflare.com2026-09-02 β 2026-09-24 Β· 2 obs
β 2026-09-24 04:27:36
βNSsimon.ns.cloudflare.com2026-09-02 β 2026-09-24 Β· 2 obs
β 2026-09-24 04:27:36
βMXroute1.mx.cloudflare.net2026-09-02 β 2026-09-24 Β· 2 obs
β 2026-09-24 04:27:36
βMXroute2.mx.cloudflare.net2026-09-02 β 2026-09-24 Β· 2 obs
β 2026-09-24 04:27:36
βMXroute3.mx.cloudflare.net2026-09-02 β 2026-09-24 Β· 2 obs
β 2026-09-24 04:27:36
βA104.21.61.442026-09-07 β 2026-09-24 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA172.67.206.22026-09-07 β 2026-09-24 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA188.114.96.02026-09-02 β 2026-09-02 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA188.114.97.02026-09-02 β 2026-09-02 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA2606:4700:3031::ac43:ce022026-09-07 β 2026-09-24 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA2606:4700:3034::6815:3d2c2026-09-07 β 2026-09-24 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA2a06:98c1:3120::2026-09-02 β 2026-09-02 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
βA2a06:98c1:3121::2026-09-02 β 2026-09-02 Β· 3 obs
β 2026-09-07 17:19:38
β 2026-09-24 04:27:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| ctdev.dev | sandy.ns.cloudflare.com, simon.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.219
NS records: sandy.ns.cloudflare.com, simon.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ctdev.dev (unsigned zone)
β±οΈ Timing
Total: 1851ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.44, 172.67.206.2 |
| AAAA | 2 | 2606:4700:3031::ac43:ce02, 2606:4700:3034::6815:3d2c |
| NS | 2 | sandy.ns.cloudflare.com, simon.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 56), route3.mx.cloudflare.net (pri: 57)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sandy.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
ctdev.dev resolves to four IP addresses: 104.21.61.44, 172.67.206.2, 2606:4700:3031::ac43:ce02 and 2606:4700:3034::6815:3d2c.
art109.cn, benderahokialpha.org, dealio.pk plus two other host names have IP numbers in common with ctdev.dev.
Name Servers
ctdev.dev uses two name servers for its delegation: sandy.ns.cloudflare.com and simon.ns.cloudflare.com.
The name server configuration of ctdev.dev is shared with other domains, for instance rooseveltforest.info, devicemedia.ca, jeroen-photography.nl and two others.
ctdev.dev shares at least some of its name servers with other domains, including a61037.pages.dev, 789jackpotsrefer01.cc, chhwuyiqisa.com and two others.
These name servers are frequently paired with the name servers eloise.ns.cloudflare.com and liv.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname sandy.ns.cloudflare.com directs to 108.162.192.219, 172.64.32.219 and 173.245.58.219 along with 3 other IP addresses.
Hostname simon.ns.cloudflare.com directs to 108.162.193.232, 172.64.33.232 and 173.245.59.232 along with 3 other IP addresses.
Mail Servers
ctdev.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
At least some of the mail servers used by ctdev.dev are shared with other domains: bitvila.ro, fredtbrown.com, pixel-rift.org and two others among them.
Hosts with 6 IP addresses each:
Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.
Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.
Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.