devresources.cfd - robtex.com
devresources.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d821Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:45fdCloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.253Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.33Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | barbara.ns.cloudflare.com ⭐ | ||||||
| NS | ram.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 108.162.193.225🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 172.64.33.225🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 173.245.59.225🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 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 | route2.mx.cloudflare.net(82) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 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 | ||||||
| MX | route3.mx.cloudflare.net(96) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 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 | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.253, 172.67.216.33 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d821, 2606:4700:3035::6815:45fd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com | ||||||
| SOA | barbara.ns.cloudflare.comdns@cloudflare.com serial=2417059010 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1793688845 | ||||||
Same first word
Similar names
resourcesdev.com |
coursedverse.xyz |
courseversed.xyz |
verdesources.com |
resourcesdev.co.uk |
scudoreserve.finance |
DNS History
13 records (9 active, 4 former)
●NSbarbara.ns.cloudflare.com2026-10-08 → 2026-11-03 · 2 obs
● 2026-10-08 18:51:46
● 2026-11-03 07:45:24
● 2026-11-03 07:45:24
●NSram.ns.cloudflare.com2026-10-08 → 2026-11-03 · 2 obs
● 2026-10-08 18:51:46
● 2026-11-03 07:45:24
● 2026-11-03 07:45:24
●MXroute1.mx.cloudflare.net2026-10-24 → 2026-11-03 · 2 obs
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-11-03 07:45:24
●MXroute2.mx.cloudflare.net2026-10-24 → 2026-11-03 · 2 obs
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-11-03 07:45:24
●MXroute3.mx.cloudflare.net2026-10-24 → 2026-11-03 · 2 obs
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-11-03 07:45:24
●A104.21.69.2532026-10-24 → 2026-11-03 · 3 obs
○ 2026-10-08 18:51:46
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
●A172.67.216.332026-10-24 → 2026-11-03 · 3 obs
○ 2026-10-08 18:51:46
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
○A188.114.96.02026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 18:51:46
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
○A188.114.97.02026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 18:51:46
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
●A2606:4700:3032::ac43:d8212026-10-24 → 2026-11-03 · 3 obs
○ 2026-10-08 18:51:46
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
●A2606:4700:3035::6815:45fd2026-10-24 → 2026-11-03 · 3 obs
○ 2026-10-08 18:51:46
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
● 2026-10-24 23:27:50
● 2026-11-03 07:45:24
○A2a06:98c1:3120::2026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 18:51:46
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
○A2a06:98c1:3121::2026-10-08 → 2026-10-08 · 3 obs
● 2026-10-08 18:51:46
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
○ 2026-10-24 23:27:50
○ 2026-11-03 07:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| devresources.cfd | ram.ns.cloudflare.com, barbara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.248
NS records: ram.ns.cloudflare.com, barbara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 2118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.216.33, 104.21.69.253 |
| AAAA | 2 | 2606:4700:3035::6815:45fd, 2606:4700:3032::ac43:d821 |
| NS | 2 | barbara.ns.cloudflare.com, ram.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 14), route2.mx.cloudflare.net (pri: 82)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | barbara.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
IP Addresses
devresources.cfd has four IP addresses: 104.21.69.253, 172.67.216.33, 2606:4700:3032::ac43:d821 and 2606:4700:3035::6815:45fd.
Name Servers
The NS records for devresources.cfd delegate to barbara.ns.cloudflare.com and ram.ns.cloudflare.com.
Host names with 6 IP numbers:
ram.ns.cloudflare.com maps to 108.162.193.225, 172.64.33.225, 173.245.59.225 and 3 additional IP addresses.
Mail Servers
devresources.cfd is handled by three mail servers, route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Host names with 6 IP numbers:
route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.
route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.
route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.