reteach.io - robtex.com
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reteach.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-687.awsdns-21.net ⭐ | ||||||
| A | 2600:9000:5302:af00::1🇺🇸 Amazon | ||||||
| PTR | ns-687.awsdns-21.net | ||||||
| A | 205.251.194.175🇺🇸 Amazon | ||||||
| PTR | ns-687.awsdns-21.net | ||||||
| NS | ns-1331.awsdns-38.org | ||||||
| A | 2600:9000:5305:3300::1🇺🇸 Amazon | ||||||
| PTR | ns-1331.awsdns-38.org | ||||||
| A | 205.251.197.51🇺🇸 Amazon | ||||||
| PTR | ns-1331.awsdns-38.org | ||||||
| NS | ns-1946.awsdns-51.co.uk | ||||||
| A | 2600:9000:5307:9a00::1🇺🇸 Amazon | ||||||
| PTR | ns-1946.awsdns-51.co.uk | ||||||
| A | 205.251.199.154🇺🇸 Amazon | ||||||
| PTR | ns-1946.awsdns-51.co.uk | ||||||
| NS | ns-481.awsdns-60.com | ||||||
| A | 2600:9000:5301:e100::1🇺🇸 Amazon | ||||||
| PTR | ns-481.awsdns-60.com | ||||||
| A | 205.251.193.225🇺🇸 Amazon | ||||||
| PTR | ns-481.awsdns-60.com | ||||||
| MX | reteach-io.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms25638333 | ||||||
| TXT | facebook-domain-verification=hb0zstpdhv6qcd3qiudwwoedx5jez4 | ||||||
| TXT | google-site-verification=KEw6dAnkDpYAUljLZVfNNaCnyJsiMdMGXGcwoWvDD1M | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:amazonses.com include:73405... | ||||||
| TXT | zoom-domain-verification = 95de4593-77f7-482a-b33b-f3f4cbe22de7 | ||||||
| SOA | ns-687.awsdns-21.netawsdns-hostmaster@amazon.com serial=1 | ||||||
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
5 records (5 active, 0 former)
●NSns-1331.awsdns-38.org2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:51:02
●NSns-1946.awsdns-51.co.uk2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:51:02
●NSns-481.awsdns-60.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:51:02
●NSns-687.awsdns-21.net2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:51:02
●MXreteach-io.mail.protection.outlook.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 02:51:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| reteach.io | ns-1946.awsdns-51.co.uk, ns-687.awsdns-21.net, ns-481.awsdns-60.com, ns-1331.awsdns-38.org | - |
✅ Authoritative Response
Server: 205.251.194.175
NS records: ns-1946.awsdns-51.co.uk, ns-687.awsdns-21.net, ns-481.awsdns-60.com, ns-1331.awsdns-38.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reteach.io (unsigned zone)
⏱️ Timing
Total: 691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1331.awsdns-38.org, ns-1946.awsdns-51.co.uk... |
| MX | 1 | reteach-io.mail.protection.outlook.com ( |
| TXT | 5 | MS=ms25638333, facebook-domain-verification=hb0zstpdhv6... |
| SOA | 1 | ns-687.awsdns-21.net awsdns-hostmaster.a |
AI analysis
reteach.io is delegated to four name servers: ns-481.awsdns-60.com, ns-687.awsdns-21.net, ns-1331.awsdns-38.org and ns-1946.awsdns-51.co.uk.
reteach.io shares name servers with other domains at least partially, for example egoist-ec.jp, cravingmilfs.com, oxfordsolutions.com, email2go.io and kopuwo.com.
These name servers are commonly used with the name servers ns-597.awsdns-10.net and ns-1211.awsdns-23.org.
Host names with two IP numbers:
ns-481.awsdns-60.com points to: 2600:9000:5301:e100::1 and 205.251.193.225
ns-687.awsdns-21.net points to: 2600:9000:5302:af00::1 and 205.251.194.175
ns-1331.awsdns-38.org points to: 2600:9000:5305:3300::1 and 205.251.197.51
ns-1946.awsdns-51.co.uk points to: 2600:9000:5307:9a00::1 and 205.251.199.154
reteach.io is handled by a single mail server, reteach-io.mail.protection.outlook.com.