jc28.pro - robtex.com
jc28.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c395🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:31eb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.235Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.149🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sarah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26da🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sarah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sarah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sarah.ns.cloudflare.com | ||||||
| A | 108.162.194.218🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sarah.ns.cloudflare.com | ||||||
| A | 162.159.38.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sarah.ns.cloudflare.com | ||||||
| A | 172.64.34.218🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sarah.ns.cloudflare.com | ||||||
| NS | yoxall.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c2f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 108.162.195.47🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 162.159.44.47Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| A | 172.64.35.47🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yoxall.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.235, 172.67.195.149 | ||||||
| IPv6 | 2606:4700:3031::ac43:c395, 2606:4700:3035::6815:31eb | ||||||
| SOA | sarah.ns.cloudflare.comdns@cloudflare.com serial=2397702439 | ||||||
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=1774581673 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSsarah.ns.cloudflare.com2026-02-26 → 2026-03-27 · 2 obs
● 2026-03-27 03:50:26
●NSyoxall.ns.cloudflare.com2026-02-26 → 2026-03-27 · 2 obs
● 2026-03-27 03:50:26
●A104.21.49.2352026-02-26 → 2026-03-27 · 2 obs
● 2026-03-27 03:50:26
●A172.67.195.1492026-02-26 → 2026-03-27 · 2 obs
● 2026-03-27 03:50:26
●A2606:4700:3031::ac43:c3952026-02-26 → 2026-03-27 · 2 obs
● 2026-03-27 03:50:26
●A2606:4700:3035::6815:31eb2026-02-26 → 2026-03-27 · 2 obs
● 2026-03-27 03:50:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, d0.pro.afilias-nst.org, b2.pro.afilias-nst.org, b0.pro.afilias-nst.org... | - |
| jc28.pro | sarah.ns.cloudflare.com, yoxall.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.47
NS records: sarah.ns.cloudflare.com, yoxall.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jc28.pro (unsigned zone)
⏱️ Timing
Total: 327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.195.149, 104.21.49.235 |
| AAAA | 2 | 2606:4700:3031::ac43:c395, 2606:4700:3035::6815:31eb |
| NS | 2 | sarah.ns.cloudflare.com, yoxall.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sarah.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
jc28.pro resolves to four IPs: 2606:4700:3031::ac43:c395, 2606:4700:3035::6815:31eb, 104.21.49.235 and 172.67.195.149.
Other host names such as pooltables.ie, landekoderudland.dk, doescbdhelpcatswithanxiet78952.blogacep.com, e2e2.net and propertyshowings.net share IP numbers with jc28.pro.
Name Servers
jc28.pro is delegated to two name servers: sarah.ns.cloudflare.com and yoxall.ns.cloudflare.com.
jc28.pro uses the same name server setup as other domains, including jsy004.com, jsy003.com, alohatechsupport.net, 28yun.pro and 91yun.pro.
At least part of the name servers for jc28.pro are shared with other domains, for instance ussr2022.com, ribshop.no, michab.se, fun88chazu.com and mileageblog.com.
These name servers are often used together with agustin.ns.cloudflare.com, nelci.ns.cloudflare.com and sandy.ns.cloudflare.com.
Host names with six IP numbers:
sarah.ns.cloudflare.com points to: 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218.
yoxall.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2f, 2803:f800:50::6ca2:c32f, 2a06:98c1:50::ac40:232f, 108.162.195.47, 162.159.44.47 and 172.64.35.47.