variational.pro - robtex.com
variational.pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3036::ac43:ddf8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2664🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.100Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.248🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arturo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 108.162.195.216🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 162.159.44.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| A | 172.64.35.216🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arturo.ns.cloudflare.com | ||||||
| NS | heidi.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 108.162.194.236🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 162.159.38.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| A | 172.64.34.236🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heidi.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.100, 172.67.221.248 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:ddf8, 2606:4700:3037::6815:2664 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com | ||||||
| SOA | arturo.ns.cloudflare.comdns@cloudflare.com serial=2402505111 | ||||||
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=1777118790 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSarturo.ns.cloudflare.com2026-04-21 → 2026-04-25 · 2 obs
● 2026-04-25 12:41:16
●NSheidi.ns.cloudflare.com2026-04-21 → 2026-04-25 · 2 obs
● 2026-04-25 12:41:16
●A104.21.38.1002026-04-21 → 2026-04-25 · 2 obs
● 2026-04-25 12:41:16
●A172.67.221.2482026-04-21 → 2026-04-25 · 2 obs
● 2026-04-25 12:41:16
●A2606:4700:3036::ac43:ddf82026-04-21 → 2026-04-25 · 2 obs
● 2026-04-25 12:41:16
●A2606:4700:3037::6815:26642026-04-21 → 2026-04-25 · 2 obs
● 2026-04-25 12:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | b2.pro.afilias-nst.org, d0.pro.afilias-nst.org, a0.pro.afilias-nst.info, b0.pro.afilias-nst.org... | - |
| variational.pro | arturo.ns.cloudflare.com, heidi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.236
NS records: arturo.ns.cloudflare.com, heidi.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.100, 172.67.221.248 |
| AAAA | 2 | 2606:4700:3036::ac43:ddf8, 2606:4700:3037::6815:2664 |
| NS | 2 | arturo.ns.cloudflare.com, heidi.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arturo.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
variational.pro maps to four IP numbers: 2606:4700:3036::ac43:ddf8, 2606:4700:3037::6815:2664, 104.21.38.100 and 172.67.221.248.
Other host names, for instance mail.theprimpingplace.com, join.com.ua, deltaflightstatus.info, www.(0x736578)gaythumbs.com and unity-core.click share IP numbers with variational.pro.
Name Servers
Two name servers arturo.ns.cloudflare.com and heidi.ns.cloudflare.com handle delegation for variational.pro.
variational.pro uses the same name server setup as other domains, for example kejun.org, variationalresearch.io, apero.sbs, variationalresearch.co and mihi.no.
variational.pro partially shares name servers with other domains; examples include intradesys.com, factor3.de, rockyrose.org, draftpickdomainsllc.com and kizilayescort.com.
these name servers are commonly used with the name servers rex.ns.cloudflare.com.
Host names with six IP numbers: arturo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd8, 2803:f800:50::6ca2:c3d8, 2a06:98c1:50::ac40:23d8, 108.162.195.216, 162.159.44.216 and 172.64.35.216; heidi.ns.cloudflare.com points to: 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236.