sentry.mentortools.com - robtex.com
sentry.mentortools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:3d31🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ce7a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.49Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.122🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.49, 172.67.206.122 | ||||||
| IPv6 hints | 2606:4700:3036::6815:3d31, 2606:4700:3037::ac43:ce7a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com | ||||||
mentortools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.42.93.165🇩🇪 Hetzner77.42.0.0/17 HETZNER-DC | ||||||
| NS | cruz.ns.cloudflare.com ⭐ | ||||||
| NS | norman.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | facebook-domain-verification=9oc5j9xpybe3x2a7j075fwkfhct5b2 | ||||||
| TXT | google-site-verification=V-STbXC8PobKSMPh5yINVmaSPLTLitArh7Jjbsuwm2E | ||||||
| TXT | mandrill_verify.Dt5aohjZlLgbDP6YDSyc9Q | ||||||
| TXT | v=spf1 include:sendgrid.net include:_spf.google.com include:emsd1.com include... | ||||||
| SOA | cruz.ns.cloudflare.comdns@cloudflare.com serial=2411554074 | ||||||
rank #776071 globally
rank #322970 in the tld
📈 Tranco rank: #273,153
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.61.492026-02-19 → 2026-08-07 · 2 obs
● 2026-02-19 20:44:32
● 2026-08-07 14:51:24
● 2026-08-07 14:51:24
●A172.67.206.1222026-02-19 → 2026-08-07 · 2 obs
● 2026-02-19 20:44:32
● 2026-08-07 14:51:24
● 2026-08-07 14:51:24
○A2606:4700:3030::ac43:ce7a2026-02-19 → 2026-06-06 · 4 obs
● 2026-02-19 20:44:32
● 2026-06-06 13:05:24
○ 2026-07-07 19:53:22
○ 2026-08-07 14:51:24
● 2026-06-06 13:05:24
○ 2026-07-07 19:53:22
○ 2026-08-07 14:51:24
○A2606:4700:3034::6815:3d312026-02-19 → 2026-06-06 · 4 obs
● 2026-02-19 20:44:32
● 2026-06-06 13:05:24
○ 2026-07-07 19:53:22
○ 2026-08-07 14:51:24
● 2026-06-06 13:05:24
○ 2026-07-07 19:53:22
○ 2026-08-07 14:51:24
●A2606:4700:3036::6815:3d312026-07-07 → 2026-08-07 · 3 obs
○ 2026-06-06 13:05:24
● 2026-07-07 19:53:22
● 2026-08-07 14:51:24
● 2026-07-07 19:53:22
● 2026-08-07 14:51:24
●A2606:4700:3037::ac43:ce7a2026-07-07 → 2026-08-07 · 3 obs
○ 2026-06-06 13:05:24
● 2026-07-07 19:53:22
● 2026-08-07 14:51:24
● 2026-07-07 19:53:22
● 2026-08-07 14:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mentortools.com | cruz.ns.cloudflare.com, norman.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:173.245.58.88
NS records: cruz.ns.cloudflare.com, norman.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mentortools.com (unsigned zone)
⏱️ Timing
Total: 163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.49, 172.67.206.122 |
| AAAA | 2 | 2606:4700:3037::ac43:ce7a, 2606:4700:3036::6815:3d31 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (cruz.ns.cloudflare.com, cruz.ns.cloudflare.com, cruz.ns.cloudflare.com...)
Analysis
IP Addresses
sentry.mentortools.com points to the four IP addresses 104.21.61.49, 172.67.206.122, 2606:4700:3036::6815:3d31 and 2606:4700:3037::ac43:ce7a.
mail.soniachoquette.net, shalegas.international, wistra.eu plus two other host names have IP numbers in common with sentry.mentortools.com.