teachstuff.com - robtex.com

teachstuff.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.namefind.com ⭐
A97.74.99.64🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.namefind.com
NSns2.namefind.com
A173.201.67.64🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.namefind.com
TXTv=spf1 -all
SOAns1.namefind.comdns@jomax.net 2023-03-15 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774431112

Subdomains

nullmx.teachstuff.com

Same first word

teachstuff.com

DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NSns1.namefind.comns2.namefind.combuy.internettraffic.comns1.mark.comns1.uniregistrymarket.linkns2.mark.comns2.uniregistrymarket.linksell.internettraffic.comMXnullmx.teachstuff.comA13.248.169.4876.223.54.1462406:da00:ff00::36c5:f8012406:da00:ff00::36f3:64c754.197.248.154.243.100.19969.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-10-17 → 2016-03-23 · 5 obs
○ 2015-05-22 00:06:24
● 2015-10-17 13:10:52
● 2016-03-23 19:10:14
○ 2016-11-30 05:35:28
○ 2026-03-25 09:57:56
○NSns1.mark.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
●NSns1.namefind.com2026-02-15 → 2026-03-25 · 3 obs
○ 2017-06-20 18:43:18
● 2026-02-15 04:07:44
● 2026-03-25 09:57:56
○NSns1.uniregistrymarket.link2016-11-30 → 2017-06-20 · 5 obs
○ 2016-03-23 19:10:14
● 2016-11-30 05:35:28
● 2017-06-20 18:43:18
○ 2026-02-15 04:07:44
○ 2026-03-25 09:57:56
○NSns2.mark.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
●NSns2.namefind.com2026-02-15 → 2026-03-25 · 3 obs
○ 2017-06-20 18:43:18
● 2026-02-15 04:07:44
● 2026-03-25 09:57:56
○NSns2.uniregistrymarket.link2016-11-30 → 2017-06-20 · 5 obs
○ 2016-03-23 19:10:14
● 2016-11-30 05:35:28
● 2017-06-20 18:43:18
○ 2026-02-15 04:07:44
○ 2026-03-25 09:57:56
○NSsell.internettraffic.com2015-10-17 → 2016-03-23 · 5 obs
○ 2015-05-22 00:06:24
● 2015-10-17 13:10:52
● 2016-03-23 19:10:14
○ 2016-11-30 05:35:28
○ 2026-03-25 09:57:56
○MXnullmx.teachstuff.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
●A13.248.169.482026-02-15 → 2026-03-25 · 3 obs
○ 2017-06-20 18:43:18
● 2026-02-15 04:07:44
● 2026-03-25 09:57:56
○A2406:da00:ff00::36c5:f8012015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
○A2406:da00:ff00::36f3:64c72015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
○A54.197.248.12015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
○A54.243.100.1992015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 00:06:24
○ 2015-10-17 13:10:52
○ 2026-03-25 09:57:56
○A69.172.201.1532016-11-30 → 2017-06-20 · 5 obs
○ 2016-03-23 19:10:14
● 2016-11-30 05:35:28
● 2017-06-20 18:43:18
○ 2026-02-15 04:07:44
○ 2026-03-25 09:57:56
○A69.172.201.2082015-10-17 → 2016-03-23 · 5 obs
○ 2015-05-22 00:06:24
● 2015-10-17 13:10:52
● 2016-03-23 19:10:14
○ 2016-11-30 05:35:28
○ 2026-03-25 09:57:56
●A76.223.54.1462026-02-15 → 2026-03-25 · 3 obs
○ 2017-06-20 18:43:18
● 2026-02-15 04:07:44
● 2026-03-25 09:57:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
teachstuff.comns2.namefind.com, ns1.namefind.com2 records

✅ Authoritative Response

Server:97.74.99.64

NS records: ns2.namefind.com, ns1.namefind.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachstuff.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.namefind.com, ns2.namefind.com
TXT1v=spf1 -all
SOA1ns1.namefind.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)

Analysis

Hierarchy

teachstuff.com is a parent of nullmx.teachstuff.com.

IP Addresses

teachstuff.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance www.52network.com, hostmaster.parapet.co.uk, itmentor.com.au, tintmore.com and mail-scanner.com share IP numbers with teachstuff.com.

Name Servers

Delegation for teachstuff.com rests with two name servers, ns1.namefind.com and ns2.namefind.com.

teachstuff.com shares the same name server setup as other domains, including discoveryourcommunity.com, 401krolloveranswers.com, expansionfoam.com, www.wingwest.com and ezineadpros.com.

Host names with one IP number: ns1.namefind.com points to 97.74.99.64; ns2.namefind.com points to 173.201.67.64.