gcoption.pro - robtex.com
gcoption.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| A | 104.21.51.176Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.55🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| 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 | ||||||
| NS | teresa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 108.162.194.216🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-108-162-194-216.defastlink.net | ||||||
| A | 162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-38-216.defastlink.net | ||||||
| A | 172.64.34.216🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-34-216.defastlink.net | ||||||
| HTTPS | HTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra | ||||||
| IPv4 | 104.21.51.176, 172.67.183.55 | ||||||
| IPv6 | 2606:4700:3035::6815:33b0, 2606:4700:3037::ac43:b737 | ||||||
| SOA | ram.ns.cloudflare.comdns@cloudflare.com serial=2397054430 | ||||||
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
gcoption.pro |
Similar names
DNS History
7 records (5 active, 2 former)
●NSram.ns.cloudflare.com2026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 07:32:22
●NSteresa.ns.cloudflare.com2026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 07:32:22
●A104.21.51.1762026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 07:32:22
●A172.67.183.552026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 07:32:22
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:32:22
○A2606:4700:3035::6815:33b02026-03-01 → 2026-03-17 · 3 obs
● 2026-03-17 15:39:18
○ 2026-03-23 07:32:22
○A2606:4700:3037::ac43:b7372026-03-01 → 2026-03-17 · 3 obs
● 2026-03-17 15:39:18
○ 2026-03-23 07:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | d0.pro.afilias-nst.org, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org... | - |
| gcoption.pro | ram.ns.cloudflare.com, teresa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.225
NS records: ram.ns.cloudflare.com, teresa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcoption.pro (unsigned zone)
⏱️ Timing
Total: 299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.51.176, 172.67.183.55 |
| AAAA | 2 | 2606:4700:3035::6815:33b0, 2606:4700:3037::ac43:b737 |
| NS | 2 | ram.ns.cloudflare.com, teresa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ram.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
gcoption.pro points to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.51.176 and 172.67.183.55.
Other host names including regionmedia.kz, annandave.org, androidblog.cn, cphpr.net and msc766.com share IP numbers with gcoption.pro.
Name Servers
gcoption.pro's delegation uses two name servers, ram.ns.cloudflare.com and teresa.ns.cloudflare.com.
gcoption.pro shares the same name server setup as other domains, for example heathmeter.com, tekawade.com, cityoffordycear.gov, jobbing.cl and caribbeaneducatorsnetwork.com.
gcoption.pro at least partially shares name servers with other domains, including colemanhughes.org, wede.autos, kuveytnakliye.net, 7sm.xyz and pragmatic88asli.space.
These name servers are often used together with jason.ns.cloudflare.com.
Host names with six IP numbers:
ram.ns.cloudflare.com points to: 2606:4700:58::adf5:3be1, 2803:f800:50::6ca2:c1e1, 2a06:98c1:50::ac40:21e1, 108.162.193.225, 172.64.33.225 and 173.245.59.225.
teresa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d8, 2803:f800:50::6ca2:c2d8, 2a06:98c1:50::ac40:22d8, 108.162.194.216, 162.159.38.216 and 172.64.34.216.