teacusa.com - robtex.com
teacusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.227.38.65🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada | ||||||
| PTR | myshopify.com | ||||||
| NS | ns0.directnic.com ⭐ | ||||||
| A | 2602:fc8e:0:688f:9::41🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4 | ||||||
| A | 104.143.9.41🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| NS | ns1.directnic.com | ||||||
| A | 2600:3c01::f03c:94ff:fe81:e767🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies | ||||||
| A | 23.239.4.33🇺🇸 AKAMAI-LINODE-AP23.239.0.0/21 Akamai Technologies | ||||||
| PTR | dnic-ns1.directnic.net | ||||||
| NS | ns2.directnic.com | ||||||
| A | 2602:fc8e:0:688f:9::42🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4 | ||||||
| A | 104.143.9.42🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4 | ||||||
| NS | ns3.directnic.com | ||||||
| A | 2600:3c00::f03c:94ff:fe81:b947🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies | ||||||
| A | 45.33.11.85🇺🇸 AKAMAI-LINODE-AP45.33.0.0/19 Akamai Technologies | ||||||
| PTR | dnic-ns3.directnic.net | ||||||
| SOA | ns0.directnic.comhostmaster@ns0.directnic.com 2023-12-15 #20 | ||||||
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=1785171482 | ||||||
Same first word
teacusa.com |
Similar names
DNS History
18 records (5 active, 13 former)
○NSexpired-domain-ns50.fabulous.com2020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 12:49:34
○ 2026-07-07 11:56:34
○ 2026-07-27 17:27:38
○NSexpired-domain-ns51.fabulous.com2020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 12:49:34
○ 2026-07-07 11:56:34
○ 2026-07-27 17:27:38
●NSns0.directnic.com2026-07-07 → 2026-07-27 · 3 obs
● 2026-07-07 11:56:34
● 2026-07-27 17:27:38
●NSns1.directnic.com2026-07-07 → 2026-07-27 · 3 obs
● 2026-07-07 11:56:34
● 2026-07-27 17:27:38
○NSns1.dnslink.com2015-07-23 → 2017-04-02 · 5 obs
● 2015-07-23 02:55:16
● 2017-04-02 06:16:58
○ 2020-02-18 12:49:34
○ 2026-07-27 17:27:38
○NSns1.hitfarm.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-23 02:55:16
○ 2026-07-27 17:27:38
●NSns2.directnic.com2026-07-07 → 2026-07-27 · 3 obs
● 2026-07-07 11:56:34
● 2026-07-27 17:27:38
○NSns2.dnslink.com2015-07-23 → 2017-04-02 · 5 obs
● 2015-07-23 02:55:16
● 2017-04-02 06:16:58
○ 2020-02-18 12:49:34
○ 2026-07-27 17:27:38
○NSns2.hitfarm.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-23 02:55:16
○ 2026-07-27 17:27:38
●NSns3.directnic.com2026-07-07 → 2026-07-27 · 3 obs
● 2026-07-07 11:56:34
● 2026-07-27 17:27:38
○MXmail.b-io.co2015-07-23 → 2017-04-02 · 5 obs
● 2015-07-23 02:55:16
● 2017-04-02 06:16:58
○ 2020-02-18 12:49:34
○ 2026-07-27 17:27:38
○MXmail.nickstel.com2020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 12:49:34
○ 2026-07-07 11:56:34
○ 2026-07-27 17:27:38
○MXnullmx.teacusa.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-23 02:55:16
○ 2026-07-27 17:27:38
○A104.171.23.692020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 12:49:34
○ 2026-07-07 11:56:34
○ 2026-07-27 17:27:38
○A104.171.23.702020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 12:49:34
○ 2026-07-07 11:56:34
○ 2026-07-27 17:27:38
○A209.15.13.1342015-07-23 → 2017-04-02 · 5 obs
● 2015-07-23 02:55:16
● 2017-04-02 06:16:58
○ 2020-02-18 12:49:34
○ 2026-07-27 17:27:38
○A217.68.70.692008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-23 02:55:16
○ 2026-07-27 17:27:38
●A23.227.38.652026-07-07 → 2026-07-27 · 3 obs
● 2026-07-07 11:56:34
● 2026-07-27 17:27:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teacusa.com | ns0.directnic.com, ns1.directnic.com, ns3.directnic.com, ns2.directnic.com | 8 records |
✅ Authoritative Response
Server:104.143.9.41
NS records: ns0.directnic.com, ns1.directnic.com, ns3.directnic.com, ns2.directnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teacusa.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 4 | ns0.directnic.com, ns3.directnic.com... |
| SOA | 1 | ns0.directnic.com hostmaster.ns0.directn |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns0.directnic.com, ns0.directnic.com, ns1.directnic.com...)
Analysis
IP Addresses
teacusa.com points to a single IP number: 23.227.38.65.
Additional host names — inthewoodshed.net, btartboxnails.com, nubesdealgodon.com and two others — share IP numbers with teacusa.com.
Name Servers
teacusa.com has four authoritative name servers: ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com.
teacusa.com partially shares its NS delegation with several other domains, including andrewwhite.com, pwsg.us, tsiwny.org and two others.
ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com each carry two IP addresses. ns0.directnic.com has 104.143.9.41 and 2602:fc8e:0:688f:9::41; ns1.directnic.com has 23.239.4.33 and 2600:3c01::f03c:94ff:fe81:e767; ns2.directnic.com has 104.143.9.42 and 2602:fc8e:0:688f:9::42; ns3.directnic.com has 45.33.11.85 and 2600:3c00::f03c:94ff:fe81:b947.