3900.ca - robtex.com
3900.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3f2e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8fb2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.46Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.178🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ada.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c036🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2036🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 108.162.192.54🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 172.64.32.54🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 173.245.58.54🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| NS | nash.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.46, 172.67.143.178 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3f2e, 2606:4700:3033::ac43:8fb2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com | ||||||
| SOA | ada.ns.cloudflare.comdns@cloudflare.com serial=2405921564 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2606171430 | ||||||
Same first word
3900.cc |
3900.com.cn |
3900.com |
3900.net |
3900.top |
3900.ch |
3900.us |
3900.at |
3900.ca |
3900.bet |
3900.org |
3900.de |
3900.ru |
3900.be |
3900.cn |
Similar names
DNS History
19 records (6 active, 13 former)
●NSada.ns.cloudflare.com2017-07-08 → 2026-06-17 · 3 obs
● 2017-07-08 06:43:58
● 2026-06-17 15:02:20
●NSnash.ns.cloudflare.com2017-07-08 → 2026-06-17 · 3 obs
● 2017-07-08 06:43:58
● 2026-06-17 15:02:20
○NSns31.domaincontrol.com2015-06-13 → 2016-04-13 · 4 obs
● 2016-04-13 05:24:32
○ 2017-07-08 06:43:58
○ 2026-06-17 15:02:20
○NSns32.domaincontrol.com2015-06-13 → 2016-04-13 · 4 obs
● 2016-04-13 05:24:32
○ 2017-07-08 06:43:58
○ 2026-06-17 15:02:20
○MXmailstore1.secureserver.net2015-06-13 → 2016-04-13 · 4 obs
● 2016-04-13 05:24:32
○ 2017-07-08 06:43:58
○ 2026-06-17 15:02:20
○MXsmtp.secureserver.net2015-06-13 → 2016-04-13 · 4 obs
● 2016-04-13 05:24:32
○ 2017-07-08 06:43:58
○ 2026-06-17 15:02:20
●A104.21.63.462026-06-17 → 2026-06-17 · 2 obs
● 2026-06-17 15:02:20
○A104.27.130.892017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 06:43:58
○ 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
○A104.27.131.892017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 06:43:58
○ 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
●A172.67.143.1782026-06-17 → 2026-06-17 · 2 obs
● 2026-06-17 15:02:20
○A173.203.204.1232015-06-13 → 2016-04-13 · 4 obs
● 2016-04-13 05:24:32
○ 2017-07-08 06:43:58
○ 2026-06-17 15:02:20
○A188.114.96.02026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
○A188.114.97.02026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
○A2400:cb00:2048:1::681b:82592017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 06:43:58
○ 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
○A2400:cb00:2048:1::681b:83592017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 06:43:58
○ 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
●A2606:4700:3030::6815:3f2e2026-06-17 → 2026-06-17 · 2 obs
● 2026-06-17 15:02:20
●A2606:4700:3033::ac43:8fb22026-06-17 → 2026-06-17 · 2 obs
● 2026-06-17 15:02:20
○A2a06:98c1:3120::2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
○A2a06:98c1:3121::2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 11:03:42
○ 2026-06-17 15:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| 3900.ca | ada.ns.cloudflare.com, nash.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.54
NS records: ada.ns.cloudflare.com, nash.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3900.ca (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.178, 104.21.63.46 |
| AAAA | 2 | 2606:4700:3030::6815:3f2e, 2606:4700:3033::ac43:8fb2 |
| NS | 2 | ada.ns.cloudflare.com, nash.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ada.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
3900.ca resolves to four IP addresses: 104.21.63.46, 172.67.143.178, 2606:4700:3030::6815:3f2e and 2606:4700:3033::ac43:8fb2.
Additional host names — enrolment.rpcraj.net, outdoormarkt.com, gkoin.xyz and two others — share IP numbers with 3900.ca.
Name Servers
3900.ca is served by two delegated name servers, ada.ns.cloudflare.com and nash.ns.cloudflare.com.
3900.ca shares its name server setup with other domains, including pacificdebt.com, clayfreeman.com, gotirupati.com and two others.
3900.ca partially shares its NS delegation with several other domains, including softeweb.com, dykstrasauto.com, sani-brille.com and two others.
These name servers regularly co-occur with the name servers meiling.ns.cloudflare.com, aspen.ns.cloudflare.com and syeef.ns.cloudflare.com.
Host names with 6 IP numbers:
ada.ns.cloudflare.com carries IP addresses 108.162.192.54, 172.64.32.54 and 173.245.58.54, with 3 other addresses beyond those.
nash.ns.cloudflare.com carries IP addresses 108.162.193.209, 172.64.33.209 and 173.245.59.209, with 3 other addresses beyond those.