teachernote.org - robtex.com
teachernote.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.211.79.181🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-79-181.us-west-2.compute.amazonaws.com | ||||||
| A | 34.218.3.249🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| NS | ns1.domaindiscover.com ⭐ | ||||||
| A | 72.1.32.151🇺🇸 Amazon72.1.32.0/21 EC2 Prefix | ||||||
| PTR | ns1.domaindiscover.com | ||||||
| NS | ns2.domaindiscover.com | ||||||
| A | 35.174.37.23🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-35-174-37-23.compute-1.amazonaws.com | ||||||
| MX | mx1.daemonmail.net ⭐ | ||||||
| A | 44.225.110.60🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | mx1.daemonmail.net | ||||||
| MX | mx2.daemonmail.net ⭐ | ||||||
| A | 54.69.243.239🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | mx2.daemonmail.net | ||||||
| TXT | v=spf1 include:_spf.tierra.net ~all | ||||||
| SOA | ns1.domaindiscover.comhostmaster@tierra.net 2026-07-28 #3 | ||||||
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=1785616318 | ||||||
Same first word
teachernote.net |
teachernote.org |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.domaindiscover.com2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 20:52:48
●NSns2.domaindiscover.com2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 20:52:48
●MXmx1.daemonmail.net2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 20:52:48
●MXmx2.daemonmail.net2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 20:52:48
○A216.104.165.312015-08-08 → 2018-12-30 · 4 obs
● 2018-12-30 23:32:44
○ 2026-06-15 14:07:06
○ 2026-08-01 20:52:48
○A216.104.165.912015-08-08 → 2018-12-30 · 4 obs
● 2018-12-30 23:32:44
○ 2026-06-15 14:07:06
○ 2026-08-01 20:52:48
●A34.211.79.1812026-06-15 → 2026-08-01 · 3 obs
● 2026-06-15 14:07:06
● 2026-08-01 20:52:48
●A34.218.3.2492026-06-15 → 2026-08-01 · 3 obs
● 2026-06-15 14:07:06
● 2026-08-01 20:52:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| teachernote.org | ns2.domaindiscover.com, ns1.domaindiscover.com | - |
✅ Authoritative Response
Server:72.1.32.151
NS records: ns2.domaindiscover.com, ns1.domaindiscover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachernote.org (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 34.211.79.181, 34.218.3.249 |
| NS | 2 | ns2.domaindiscover.com, ns1.domaindiscover.com |
| MX | 2 | mx1.daemonmail.net (pri: 10), mx2.daemonmail.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.tierra.net ~all |
| SOA | 1 | ns1.domaindiscover.com hostmaster.tierra |
Analysis
IP Addresses
teachernote.org has two IP addresses: 34.211.79.181 and 34.218.3.249
Additional host names — laapts.com, reconditionedshredders.com, africanarts.net and two others — share IP numbers with teachernote.org.
Name Servers
teachernote.org uses two name servers for its delegation: ns1.domaindiscover.com and ns2.domaindiscover.com.
teachernote.org shares its name server setup with other domains, including taxrefund.org, agmserv.com, myschedule.net and two others.
There is at least partial name server overlap between teachernote.org and other domains — sunbornco.com, avc-group.info, e-conveni.net and two more among them.
These name servers frequently co-occur with the name servers ns1.tierra.net and ns2.tierra.net.
ns1.domaindiscover.com → 72.1.32.151 and ns2.domaindiscover.com → 35.174.37.23: one IP number per host name.
Mail Servers
teachernote.org has two mail servers: mx1.daemonmail.net and mx2.daemonmail.net.
teachernote.org shares the same mail server setup as other domains, including hollywoodhotel.com, bhutjolokiaonline.com, foodprocessingsite.com and two others.
mx1.daemonmail.net → 44.225.110.60 and mx2.daemonmail.net → 54.69.243.239: one IP number per host name.