sferamind.com - robtex.com
sferamind.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8552🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:de2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.226Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.82🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | renan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 108.162.195.62🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 162.159.44.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 172.64.35.62🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| NS | walk.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2680🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c280🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2280🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 108.162.194.128🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 172.64.34.128🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.226, 172.67.133.82 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8552, 2606:4700:3031::6815:de2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com | ||||||
| SOA | renan.ns.cloudflare.comdns@cloudflare.com serial=2408120190 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785076602 | ||||||
Same first word
sferamind.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSrenan.ns.cloudflare.com2026-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:05:10
●NSwalk.ns.cloudflare.com2026-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:05:10
●MXmx.stackmail.com2026-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:05:10
●A104.21.13.2262026-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:05:10
●A172.67.133.822026-05-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:05:10
●A2606:4700:3030::ac43:85522026-06-21 → 2026-07-26 · 3 obs
● 2026-06-21 06:11:42
● 2026-07-26 15:05:10
●A2606:4700:3031::6815:de22026-06-21 → 2026-07-26 · 3 obs
● 2026-06-21 06:11:42
● 2026-07-26 15:05:10
○A2606:4700:3034::ac43:85522026-05-13 → 2026-06-09 · 4 obs
● 2026-06-09 23:05:18
○ 2026-06-21 06:11:42
○ 2026-07-26 15:05:10
○A2606:4700:3036::6815:de22026-05-13 → 2026-06-09 · 4 obs
● 2026-06-09 23:05:18
○ 2026-06-21 06:11:42
○ 2026-07-26 15:05:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| sferamind.com | walk.ns.cloudflare.com, renan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.128
NS records: walk.ns.cloudflare.com, renan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sferamind.com (unsigned zone)
⏱️ Timing
Total: 192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.13.226, 172.67.133.82 |
| AAAA | 2 | 2606:4700:3031::6815:de2, 2606:4700:3030::ac43:8552 |
| NS | 2 | renan.ns.cloudflare.com, walk.ns.cloudflare.com |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | renan.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (walk.ns.cloudflare.com, walk.ns.cloudflare.com, walk.ns.cloudflare.com...)
Analysis
IP Addresses
sferamind.com has four IP addresses: 104.21.13.226, 172.67.133.82, 2606:4700:3030::ac43:8552 and 2606:4700:3031::6815:de2.
yaarwin.click, tokarev.ru, www.tt438.com plus two other host names have IP numbers in common with sferamind.com.
Name Servers
sferamind.com is served by two delegated name servers, renan.ns.cloudflare.com and walk.ns.cloudflare.com.
The name server configuration of sferamind.com is shared with other domains, for instance 4be.org, whyandhow.org, maxwin887.store and two others.
sferamind.com shares at least some of its name servers with other domains, including lkr.co, azuldigital.ai, happy2shop.gr and two others.
These name servers are frequently seen alongside the name servers gene.ns.cloudflare.com.
Hosts with 6 IP addresses each:
renan.ns.cloudflare.com carries IP addresses 108.162.195.62, 162.159.44.62 and 172.64.35.62, with 3 other addresses beyond those.
walk.ns.cloudflare.com carries IP addresses 108.162.194.128, 162.159.38.128 and 172.64.34.128, with 3 other addresses beyond those.
Mail Servers
sferamind.com uses one mail server — mx.stackmail.com.
The mail server setup of sferamind.com matches that of other domains such as zoxion.com, peterfraser.net, nmuk.com and two others.
There is one IP number for mx.stackmail.com: 185.151.28.67.