class-10.pro - robtex.com
class-10.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9829🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:127🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.39Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.41🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donovan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| NS | sydney.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| MX | eforward1.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| MX | eforward2.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward2.registrar-servers.com | ||||||
| MX | eforward3.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| MX | eforward4.registrar-servers.com(15) | ||||||
| A | 162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward2.registrar-servers.com | ||||||
| MX | eforward5.registrar-servers.com(20) | ||||||
| A | 162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.39, 172.67.152.41 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9829, 2606:4700:3031::6815:127 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com | ||||||
| SOA | donovan.ns.cloudflare.comdns@cloudflare.com serial=2406674905 | ||||||
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=1784386503 | ||||||
Same first word
class-10.pro |
DNS History
13 records (11 active, 2 former)
●NSdonovan.ns.cloudflare.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●NSsydney.ns.cloudflare.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●MXeforward1.registrar-servers.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●MXeforward2.registrar-servers.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●MXeforward3.registrar-servers.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●MXeforward4.registrar-servers.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●MXeforward5.registrar-servers.com2026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●A104.21.1.392026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●A172.67.152.412026-05-15 → 2026-07-18 · 2 obs
● 2026-07-18 15:22:58
●A2606:4700:3030::ac43:98292026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 15:22:54
● 2026-07-18 15:22:58
●A2606:4700:3031::6815:1272026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 15:22:54
● 2026-07-18 15:22:58
○A2606:4700:3033::6815:1272026-05-15 → 2026-05-15 · 3 obs
○ 2026-07-18 15:22:54
○ 2026-07-18 15:22:58
○A2606:4700:3037::ac43:98292026-05-15 → 2026-05-15 · 3 obs
○ 2026-07-18 15:22:54
○ 2026-07-18 15:22:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | - |
| class-10.pro | donovan.ns.cloudflare.com, sydney.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.102
NS records: donovan.ns.cloudflare.com, sydney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class-10.pro (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.41, 104.21.1.39 |
| AAAA | 2 | 2606:4700:3030::ac43:9829, 2606:4700:3031::6815:127 |
| NS | 2 | donovan.ns.cloudflare.com, sydney.ns.cloudflare.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | donovan.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
class-10.pro resolves to four IP addresses: 104.21.1.39, 172.67.152.41, 2606:4700:3030::ac43:9829 and 2606:4700:3031::6815:127.
missav.wzc683.com, e-signaturerealty.com, 200email.com and two other host names share IP numbers with class-10.pro.
Name Servers
class-10.pro has two authoritative name servers — donovan.ns.cloudflare.com and sydney.ns.cloudflare.com.
class-10.pro uses the same name servers as several other domains — among them dressporter.com, caryanams.com, greyhavens.ca and two more.
class-10.pro shares at least some of its name servers with other domains, including caaien.com, creators-access.com, ccmeat.com and two others.
These name servers are frequently paired with the name servers kipp.ns.cloudflare.com, cesar.ns.cloudflare.com and uma.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
donovan.ns.cloudflare.com points to 108.162.195.114, 162.159.44.114, 172.64.35.114 and 3 other IP addresses.
sydney.ns.cloudflare.com points to 108.162.194.102, 162.159.38.102, 172.64.34.102 and 3 other IP addresses.
Mail Servers
class-10.pro is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
class-10.pro has at least partial mail server overlap with other domains such as bygodroll.com, tatukgis.net, statcat.net and two more.
The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.
Hosts with just one IP address:
eforward1.registrar-servers.com resolves to 162.255.118.51.
eforward2.registrar-servers.com resolves to 162.255.118.52.
eforward3.registrar-servers.com resolves to 162.255.118.51.
eforward4.registrar-servers.com resolves to 162.255.118.52.
eforward5.registrar-servers.com resolves to 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.