requirements.cfd - robtex.com
requirements.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8b68🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3693🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.147Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.104🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | randall.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| NS | suzanne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2657🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c257🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2257🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 108.162.194.87🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 162.159.38.87Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 172.64.34.87🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.147, 172.67.139.104 | ||||||
| IPv6 | 2606:4700:3030::ac43:8b68, 2606:4700:3037::6815:3693 | ||||||
| SOA | randall.ns.cloudflare.comdns@cloudflare.com serial=2400256889 | ||||||
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=1774919528 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSrandall.ns.cloudflare.com2026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 01:26:48
●NSsuzanne.ns.cloudflare.com2026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 01:26:48
●A104.21.54.1472026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 01:26:48
●A172.67.139.1042026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 01:26:48
●A2606:4700:3030::ac43:8b682026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 01:26:48
●A2606:4700:3037::6815:36932026-03-28 → 2026-03-31 · 2 obs
● 2026-03-31 01:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| requirements.cfd | suzanne.ns.cloudflare.com, randall.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.87
NS records: suzanne.ns.cloudflare.com, randall.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for requirements.cfd (unsigned zone)
⏱️ Timing
Total: 509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.147, 172.67.139.104 |
| AAAA | 2 | 2606:4700:3037::6815:3693, 2606:4700:3030::ac43:8b68 |
| NS | 2 | randall.ns.cloudflare.com, suzanne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | randall.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, a.nic.cfd, b.nic.cfd...)
Analysis
IP Addresses
requirements.cfd resolves to four IP numbers: 2606:4700:3030::ac43:8b68, 2606:4700:3037::6815:3693, 104.21.54.147 and 172.67.139.104.
Other host names such as fcghh.com, fpbmhgz.fashion, scholaris.pl, novini247.com and eidolonmmo.com share IPs with requirements.cfd.
Name Servers
requirements.cfd is delegated to two name servers: randall.ns.cloudflare.com and suzanne.ns.cloudflare.com.
requirements.cfd shares the same name server setup as verlfy-customer.cfd, id-6328682.com, depop-request.cfd, discogs.sale and skelbiu-verefication.icu.
requirements.cfd at least partially shares name servers with other domains, for instance cowboybar.co, wap-rwx-whatsapp.hl.cn, bitterrootvalleydentalcare.com, rubbishremovalearlscourt.com and 199989.com.
these name servers are commonly used together with the name servers michael.ns.cloudflare.com, steven.ns.cloudflare.com, kristina.ns.cloudflare.com, danica.ns.cloudflare.com and ullis.ns.cloudflare.com.
Host names with six IP numbers:
randall.ns.cloudflare.com points to 2606:4700:58::a29f:2ceb, 2803:f800:50::6ca2:c3eb, 2a06:98c1:50::ac40:23eb, 108.162.195.235, 162.159.44.235 and 172.64.35.235.
suzanne.ns.cloudflare.com points to 2606:4700:50::a29f:2657, 2803:f800:50::6ca2:c257, 2a06:98c1:50::ac40:2257, 108.162.194.87, 162.159.38.87 and 172.64.34.87.