fstec.pro - robtex.com
fstec.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:5b9e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:af57🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.158Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.87🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brenna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| A | 172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenna.ns.cloudflare.com | ||||||
| NS | roan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 108.162.193.226🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 172.64.33.226🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| A | 173.245.59.226🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.91.158, 172.67.175.87 | ||||||
| IPv6 | 2606:4700:3036::6815:5b9e, 2606:4700:3036::ac43:af57 | ||||||
| SOA | brenna.ns.cloudflare.comdns@cloudflare.com serial=2396800607 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1771273965 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbrenna.ns.cloudflare.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 20:33:22
●NSroan.ns.cloudflare.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 20:33:22
●A104.21.91.1582026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 20:33:22
●A172.67.175.872026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 20:33:22
●A2606:4700:3036::6815:5b9e2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 20:33:22
●A2606:4700:3036::ac43:af572026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 20:33:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | d0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org, a0.pro.afilias-nst.info... | 12 records |
| fstec.pro | roan.ns.cloudflare.com, brenna.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.59.226
NS records: roan.ns.cloudflare.com, brenna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fstec.pro (unsigned zone)
⏱️ Timing
Total: 938ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.91.158, 172.67.175.87 |
| AAAA | 2 | 2606:4700:3036::6815:5b9e, 2606:4700:3036::ac43:af57 |
| NS | 2 | brenna.ns.cloudflare.com, roan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brenna.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (d0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org...)
Analysis
IP Addresses
fstec.pro points to four IP numbers: 2606:4700:3036::6815:5b9e, 2606:4700:3036::ac43:af57, 104.21.91.158 and 172.67.175.87.
Other host names, for instance career.graphicpeoplestudio.com, ttedrivers.com, www.higginsongrey.com, mail.syhmun.com and (0x65726f746963)games.dk share IP numbers with fstec.pro.
Name Servers
Delegation for fstec.pro rests with two name servers, brenna.ns.cloudflare.com and roan.ns.cloudflare.com.
fstec.pro shares the same name server setup as other domains, including brb7.icu, jobinator.ru, koniklub.ru, gamebrkci128.com and electromade.ru.
fstec.pro at least partially shares name servers with other domains, for instance heavenuts.com, empiezaporeducar.es, madaracosmetics.be, 5270q.com and carida.com.br.
These name servers are commonly used with the name servers aaden.ns.cloudflare.com.
Host names with six IP numbers: brenna.ns.cloudflare.com points to: 2606:4700:50::a29f:26b0, 2803:f800:50::6ca2:c2b0, 2a06:98c1:50::ac40:22b0, 108.162.194.176, 162.159.38.176 and 172.64.34.176. roan.ns.cloudflare.com points to: 2606:4700:58::adf5:3be2, 2803:f800:50::6ca2:c1e2, 2a06:98c1:50::ac40:21e2, 108.162.193.226, 172.64.33.226 and 173.245.59.226.