fortcheck.one - robtex.com
fortcheck.one
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9d14🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4239🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.57Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.20🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | evan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| NS | rosalie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2639🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c239🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2239🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 108.162.194.57🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 172.64.34.57🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.66.57, 172.67.157.20 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9d14, 2606:4700:3037::6815:4239 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com | ||||||
| SOA | evan.ns.cloudflare.comdns@cloudflare.com serial=2410907793 | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1786301666 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSevan.ns.cloudflare.com2026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 19:31:00
●NSrosalie.ns.cloudflare.com2026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 19:31:00
●A104.21.66.572026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 19:31:00
●A172.67.157.202026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 19:31:00
●A2606:4700:3033::ac43:9d142026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 19:31:00
●A2606:4700:3037::6815:42392026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 19:31:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | a.nic.one, b.nic.one, y.nic.one, x.nic.one... | 12 records |
| fortcheck.one | rosalie.ns.cloudflare.com, evan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.165
NS records: rosalie.ns.cloudflare.com, evan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fortcheck.one (unsigned zone)
⏱️ Timing
Total: 1604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.157.20, 104.21.66.57 |
| AAAA | 2 | 2606:4700:3033::ac43:9d14, 2606:4700:3037::6815:4239 |
| NS | 2 | evan.ns.cloudflare.com, rosalie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | evan.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.one, b.nic.one, c.nic.one...)
Analysis
IP Addresses
fortcheck.one points to the four IP addresses 104.21.66.57, 172.67.157.20, 2606:4700:3033::ac43:9d14 and 2606:4700:3037::6815:4239.
Two other host names, along with blightybingocasinonodeposit.click, ivf3th.com and pierrefar.com, also share IP numbers with fortcheck.one.
Name Servers
DNS delegation for fortcheck.one points to two name servers: evan.ns.cloudflare.com and rosalie.ns.cloudflare.com.
fortcheck.one shares its NS records with other domains, for example kramermg.com, summitstoneanalytics.life, tcys.org and two others.
The name servers of fortcheck.one overlap at least partially with those of other domains — among them flintshirefabrications.co.uk, polibang.ac.id, bet1600.com and two more.
These name servers commonly appear in combination with the name servers kami.ns.cloudflare.com.
DNS names with 6 IP addresses:
evan.ns.cloudflare.com has IP addresses 108.162.193.165, 172.64.33.165 and 173.245.59.165, plus 3 other.
rosalie.ns.cloudflare.com has IP addresses 108.162.194.57, 162.159.38.57 and 172.64.34.57, plus 3 other.