teachstuff.com - robtex.com
teachstuff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.namefind.com ⭐ | ||||||
| A | 97.74.99.64🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| NS | ns2.namefind.com | ||||||
| A | 173.201.67.64🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namefind.comdns@jomax.net 2023-03-15 #0 | ||||||
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=1784614117 | ||||||
Subdomains
nullmx.teachstuff.com |
Same first word
teachstuff.com |
DNS History
17 records (4 active, 13 former)
○NSbuy.internettraffic.com2015-10-17 → 2016-03-23 · 5 obs
● 2015-10-17 13:10:52
● 2016-03-23 19:10:14
○ 2016-11-30 05:35:28
○ 2026-07-21 06:34:54
○NSns1.mark.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
●NSns1.namefind.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:07:44
● 2026-07-21 06:34:54
○NSns1.uniregistrymarket.link2016-11-30 → 2017-06-20 · 5 obs
● 2016-11-30 05:35:28
● 2017-06-20 18:43:18
○ 2026-02-15 04:07:44
○ 2026-07-21 06:34:54
○NSns2.mark.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
●NSns2.namefind.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:07:44
● 2026-07-21 06:34:54
○NSns2.uniregistrymarket.link2016-11-30 → 2017-06-20 · 5 obs
● 2016-11-30 05:35:28
● 2017-06-20 18:43:18
○ 2026-02-15 04:07:44
○ 2026-07-21 06:34:54
○NSsell.internettraffic.com2015-10-17 → 2016-03-23 · 5 obs
● 2015-10-17 13:10:52
● 2016-03-23 19:10:14
○ 2016-11-30 05:35:28
○ 2026-07-21 06:34:54
○MXnullmx.teachstuff.com2015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
●A13.248.169.482026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:07:44
● 2026-07-21 06:34:54
○A2406:da00:ff00::36c5:f8012015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
○A2406:da00:ff00::36f3:64c72015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
○A54.197.248.12015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
○A54.243.100.1992015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-17 13:10:52
○ 2026-07-21 06:34:54
○A69.172.201.1532016-11-30 → 2017-06-20 · 5 obs
● 2016-11-30 05:35:28
● 2017-06-20 18:43:18
○ 2026-02-15 04:07:44
○ 2026-07-21 06:34:54
○A69.172.201.2082015-10-17 → 2016-03-23 · 5 obs
● 2015-10-17 13:10:52
● 2016-03-23 19:10:14
○ 2016-11-30 05:35:28
○ 2026-07-21 06:34:54
●A76.223.54.1462026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:07:44
● 2026-07-21 06:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teachstuff.com | ns2.namefind.com, ns1.namefind.com | 2 records |
✅ Authoritative Response
Server:173.201.67.64
NS records: ns2.namefind.com, ns1.namefind.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachstuff.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.namefind.com, ns2.namefind.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namefind.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)
Analysis
Hierarchy
teachstuff.com serves as the parent of nullmx.teachstuff.com.
IP Addresses
teachstuff.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
www.52network.com, hostmaster.parapet.co.uk, itmentor.com.au plus two other host names have IP numbers in common with teachstuff.com.
Name Servers
Two name servers handle the delegation for teachstuff.com: ns1.namefind.com and ns2.namefind.com.
The name server configuration of teachstuff.com is shared with other domains, for instance discoveryourcommunity.com, expansionfoam.com, www.wingwest.com and two others.
ns1.namefind.com directs to 97.74.99.64 and ns2.namefind.com directs to 173.201.67.64; each host name points to exactly one IP number.