teachu.org - robtex.com
teachu.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785594861 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
○NSns.nameserverweb.com2015-08-04 → 2015-11-30 · 4 obs
● 2015-11-30 13:33:48
○ 2016-03-06 18:35:36
○ 2026-08-01 14:46:32
○NSns2.nameserverweb.com2015-08-04 → 2015-11-30 · 4 obs
● 2015-11-30 13:33:48
○ 2016-03-06 18:35:36
○ 2026-08-01 14:46:32
●NSns49.domaincontrol.com2016-06-26 → 2026-08-01 · 3 obs
● 2016-06-26 14:54:48
● 2026-08-01 14:46:32
●NSns50.domaincontrol.com2016-06-26 → 2026-08-01 · 3 obs
● 2016-06-26 14:54:48
● 2026-08-01 14:46:32
●MXalt1.aspmx.l.google.com2016-06-26 → 2026-08-01 · 2 obs
● 2026-08-01 14:46:32
●MXalt2.aspmx.l.google.com2016-06-26 → 2026-08-01 · 2 obs
● 2026-08-01 14:46:32
●MXaspmx.l.google.com2016-06-26 → 2026-08-01 · 2 obs
● 2026-08-01 14:46:32
●MXaspmx2.googlemail.com2016-06-26 → 2026-08-01 · 2 obs
● 2026-08-01 14:46:32
●MXaspmx3.googlemail.com2016-06-26 → 2026-08-01 · 2 obs
● 2026-08-01 14:46:32
●A107.180.25.82016-06-26 → 2026-08-01 · 3 obs
● 2016-06-26 14:54:48
● 2026-08-01 14:46:32
○A199.34.228.592015-08-04 → 2015-11-30 · 4 obs
● 2015-11-30 13:33:48
○ 2016-03-06 18:35:36
○ 2026-08-01 14:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| teachu.org | ns49.domaincontrol.com, ns50.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachu.org (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.25.8 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=AaK-L8Fiuj6HqlR, v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
teachu.org resolves to one IP address: 107.180.25.8.
hayssolar.com, lp-imp.com, www.tecoelectric.com and two other host names share IP numbers with teachu.org.
Name Servers
Two name servers handle the delegation for teachu.org: ns49.domaincontrol.com and ns50.domaincontrol.com.
teachu.org uses the same name servers as several other domains — among them eventureent.com, escritorio.com, 99wickets.online and two more.
ns49.domaincontrol.com and ns50.domaincontrol.com both carry two IP addresses. The A records for ns49.domaincontrol.com are 97.74.104.25 and 2603:5:2182::19; the A records for ns50.domaincontrol.com are 173.201.72.25 and 2603:5:2282::19.
Mail Servers
teachu.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
teachu.org has at least partial mail server overlap with other domains such as visageonline.se, talkcomunicaciones.com, michaeljamesconsulting.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 142.250.102.27 and 2a00:1450:4025:402::1a.
aspmx3.googlemail.com resolves to two addresses: 192.178.213.27 and 2a00:1450:4013:c1e::1b.
aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.