teachjim.com - robtex.com
teachjim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.189.173.116🇺🇸 DIGITALOCEAN206.189.160.0/20 DigitalOcean | ||||||
| PTR | box.goodenterprisesinc.com | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mail.teachjim.com ⭐ | ||||||
| SOA | ns1.digitalocean.comhostmaster@teachjim.com serial=1583295171 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774940437 | ||||||
Previously MX for
teachjim.com |
Same first word
teachjim.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.digitalocean.com2015-12-20 → 2026-03-31 · 3 obs
● 2015-12-20 19:24:54
● 2026-03-31 07:09:14
○NSns1.west-datacenter.net2015-05-15 → 2015-10-12 · 4 obs
● 2015-10-12 02:44:08
○ 2015-12-20 19:24:54
○ 2026-03-31 07:09:14
●NSns2.digitalocean.com2015-12-20 → 2026-03-31 · 3 obs
● 2015-12-20 19:24:54
● 2026-03-31 07:09:14
○NSns2.west-datacenter.net2015-05-15 → 2015-10-12 · 4 obs
● 2015-10-12 02:44:08
○ 2015-12-20 19:24:54
○ 2026-03-31 07:09:14
●NSns3.digitalocean.com2015-12-20 → 2026-03-31 · 3 obs
● 2015-12-20 19:24:54
● 2026-03-31 07:09:14
●MXmail.teachjim.com2016-03-21 → 2026-03-31 · 3 obs
● 2016-03-21 15:49:26
● 2026-03-31 07:09:14
○MXteachjim.com2015-05-15 → 2015-10-12 · 4 obs
● 2015-10-12 02:44:08
○ 2015-12-20 19:24:54
○ 2026-03-31 07:09:14
○A104.236.213.1602015-12-20 → 2017-03-25 · 5 obs
● 2015-12-20 19:24:54
● 2017-03-25 01:54:34
○ 2026-03-05 00:44:22
○ 2026-03-31 07:09:14
●A206.189.173.1162026-03-05 → 2026-03-31 · 3 obs
● 2026-03-05 00:44:22
● 2026-03-31 07:09:14
○A69.36.175.1062015-05-15 → 2015-10-12 · 4 obs
● 2015-10-12 02:44:08
○ 2015-12-20 19:24:54
○ 2026-03-31 07:09:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| teachjim.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachjim.com (unsigned zone)
⏱️ Timing
Total: 203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.189.173.116 |
| NS | 3 | ns2.digitalocean.com, ns1.digitalocean.com... |
| MX | 1 | mail.teachjim.com (pri: 1) |
| SOA | 1 | ns1.digitalocean.com hostmaster.teachjim |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
teachjim.com points to a single IP number: 206.189.173.116.
Other host names like goodenterprisesinc.com and jimharris.me share IP numbers with teachjim.com.
Name Servers
teachjim.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
teachjim.com at least partially shares name servers with other domains, for instance 0.0.0.3.2.7.c.6.0.0.0.0.0.0.0.0.4.1.0.0.0.0.8.0.0.8.8.a.4.0.6.2.ip6.arpa, 222.64.170.in-addr.arpa, forsakenfables.com, calebrob.com and liebel.us.
Host names with two IP numbers:
Host ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.
Host ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.
Host ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.
Mail Servers
teachjim.com is handled by a single mail server, mail.teachjim.com.