learningmath.tech - robtex.com
learningmath.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d5b2Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:5db4Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.180Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.178Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sterling.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c8fCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c38fCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:238fCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.143Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.143Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | wally.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wally.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wally.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ef🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wally.ns.cloudflare.com | ||||||
| A | 108.162.192.239🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wally.ns.cloudflare.com | ||||||
| A | 172.64.32.239🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wally.ns.cloudflare.com | ||||||
| A | 173.245.58.239🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wally.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(68) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(76) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.180, 172.67.213.178 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d5b2, 2606:4700:3031::6815:5db4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com | ||||||
| SOA | sterling.ns.cloudflare.comdns@cloudflare.com serial=2416034914 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1793419140 | ||||||
Same first word
learningmath.net |
learningmath.shop |
learningmath.xyz |
learningmath.duckdns.org |
learningmath.tech |
learningmath.vip |
learningmath.ir |
learningmath.online |
learningmath.pages.dev |
learningmath.com |
DNS History
9 records (9 active, 0 former)
●NSsterling.ns.cloudflare.com2026-09-27 → 2026-10-31 · 2 obs
● 2026-09-27 05:37:48
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●NSwally.ns.cloudflare.com2026-09-27 → 2026-10-31 · 2 obs
● 2026-09-27 05:37:48
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●MXroute1.mx.cloudflare.net2026-10-26 → 2026-10-31 · 2 obs
● 2026-10-26 01:23:38
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●MXroute2.mx.cloudflare.net2026-10-26 → 2026-10-31 · 2 obs
● 2026-10-26 01:23:38
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●MXroute3.mx.cloudflare.net2026-10-26 → 2026-10-31 · 2 obs
● 2026-10-26 01:23:38
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●A104.21.93.1802026-09-27 → 2026-10-31 · 2 obs
● 2026-09-27 05:37:48
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●A172.67.213.1782026-09-27 → 2026-10-31 · 2 obs
● 2026-09-27 05:37:48
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●A2606:4700:3030::ac43:d5b22026-09-27 → 2026-10-31 · 2 obs
● 2026-09-27 05:37:48
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
●A2606:4700:3031::6815:5db42026-09-27 → 2026-10-31 · 2 obs
● 2026-09-27 05:37:48
● 2026-10-31 04:03:32
● 2026-10-31 04:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| learningmath.tech | wally.ns.cloudflare.com, sterling.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.239
NS records: wally.ns.cloudflare.com, sterling.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learningmath.tech (unsigned zone)
⏱️ Timing
Total: 1480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.180, 172.67.213.178 |
| AAAA | 2 | 2606:4700:3030::ac43:d5b2, 2606:4700:3031::6815:5db4 |
| NS | 2 | sterling.ns.cloudflare.com, wally.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 58), route3.mx.cloudflare.net (pri: 68)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sterling.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
IP Addresses
learningmath.tech has four IP addresses: 104.21.93.180, 172.67.213.178, 2606:4700:3030::ac43:d5b2 and 2606:4700:3031::6815:5db4.
Name Servers
learningmath.tech is delegated to two name servers: sterling.ns.cloudflare.com and wally.ns.cloudflare.com.
Host names with 6 IP numbers:
sterling.ns.cloudflare.com resolves to 108.162.195.143, 162.159.44.143, 172.64.35.143 and 3 other IP addresses.
wally.ns.cloudflare.com resolves to 108.162.192.239, 172.64.32.239, 173.245.58.239 and 3 other IP addresses.
Mail Servers
learningmath.tech is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Host names with 6 IP numbers:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.