teachtoolbox.com - robtex.com
teachtoolbox.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns25.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| A | 97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| NS | ns26.domaincontrol.com | ||||||
| A | 2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| A | 173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2026-03-09 #1 | ||||||
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=1774411172 | ||||||
Same first word
teachtoolbox.com |
DNS History
9 records (4 active, 5 former)
○NSns1.afternic.com2017-07-05 → 2017-07-05 · 3 obs
○ 2026-03-21 00:09:10
○ 2026-03-25 04:22:56
●NSns25.domaincontrol.com2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 00:09:10
● 2026-03-25 04:22:56
●NSns26.domaincontrol.com2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 00:09:10
● 2026-03-25 04:22:56
●A13.248.243.52026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 00:09:10
● 2026-03-25 04:22:56
○A184.168.221.1042017-07-05 → 2017-07-05 · 4 obs
● 2017-07-05 19:20:40
○ 2026-03-21 00:09:10
○ 2026-03-25 04:22:56
○A198.54.117.2112016-09-24 → 2016-09-24 · 4 obs
● 2016-09-24 06:19:42
○ 2017-07-05 19:20:40
○ 2026-03-25 04:22:56
○A199.59.166.1082015-05-25 → 2015-05-25 · 3 obs
○ 2017-07-05 19:20:40
○ 2026-03-25 04:22:56
○A199.59.166.1092015-05-25 → 2016-04-09 · 4 obs
● 2016-04-09 01:37:36
○ 2016-09-24 06:19:42
○ 2026-03-25 04:22:56
●A76.223.105.2302026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 00:09:10
● 2026-03-25 04:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teachtoolbox.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachtoolbox.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
IP Addresses
teachtoolbox.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance kristinsharpensd.com, collectiblepro.com, wil-be.com, my-barrister.com and pumpmethod.com share IP numbers with teachtoolbox.com.
Name Servers
teachtoolbox.com's delegation is to two name servers ns25.domaincontrol.com and ns26.domaincontrol.com.
teachtoolbox.com shares the same name server configuration as other domains, such as newtonconsulting.biz, gfxartist.com, mic-law.com, pauldorman.com and stacystahl.com.
Host names with two IP numbers: ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13; ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13