teachu.io - robtex.com
teachu.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ 🔒 | ||||||
| NS | a2.nic.io 🔒 | ||||||
| NS | b0.nic.io 🔒 | ||||||
| NS | c0.nic.io 🔒 | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1771291657 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSjermaine.ns.cloudflare.com2026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
●NSjoyce.ns.cloudflare.com2026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
●MXteachu-io.mail.protection.outlook.com2026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
●A104.21.2.632026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
●A172.67.128.2142026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
●A2606:4700:3032::6815:23f2026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
●A2606:4700:3036::ac43:80d62026-02-23 → 2026-02-24 · 2 obs
● 2026-02-24 21:42:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| teachu.io | joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.35.157
NS records: joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachu.io (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.63, 172.67.128.214 |
| AAAA | 2 | 2606:4700:3032::6815:23f, 2606:4700:3036::ac43:80d6 |
| NS | 2 | jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com |
| MX | 1 | teachu-io.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms84226283, v=spf1 include:secureserver.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jermaine.ns.cloudflare.com dns.cloudflar |
AI analysis
teachu.io points to four IP numbers: 2606:4700:3032::6815:23f, 2606:4700:3036::ac43:80d6, 104.21.2.63 and 172.67.128.214.
For instance, other host names questchime.com, www.fazilet.com.tr, nnpro.at, mail.nnpro.at and mail.cro-seo.com share IP numbers with teachu.io.
teachu.io is delegated to two name servers: jermaine.ns.cloudflare.com and joyce.ns.cloudflare.com.
teachu.io uses the same name server setup as other domains such as myvirtualcoach.com.au, propertyprofiling.com, alexandraworsley.com, stephgreunke.com and justwritemusic.com.
teachu.io shares name servers with other domains at least partially, for example dreamnget.com, mango-web.co.il, game8us.com, cddnyl.com and ishabhatt.com.
These name servers are commonly used together with dalary.ns.cloudflare.com, jeremy.ns.cloudflare.com, chase.ns.cloudflare.com and katja.ns.cloudflare.com.
Host names with six IP numbers: host name jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157; host name joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.
teachu.io is handled by a single mail server, teachu-io.mail.protection.outlook.com.
Host name teachu-io.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.1, 52.101.89.2, 52.101.99.0 and 52.101.99.2.