developmenttutorial.com - robtex.com

developmenttutorial.com

DNSSEC⚠️ Not signed
A207.148.248.143🇺🇸 EIG-29873207.148.248.0/24
NSns.buydomains.com ⚠️ Not in zone NS records
A52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-26-87.compute-1.amazonaws.com
NSthis-domain-for-sale.com ⚠️ Not in zone NS records
A52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-26-87.compute-1.amazonaws.com

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=1774644197

Same first word

developmenttutorial.com

DNS History

20 records (3 active, 17 former)

20162017201820192020202120222023202420252026NSns.buydomains.comthis-domain-for-sale.comns1626.ztomy.comns2626.ztomy.comns65.domaincontrol.comns66.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA207.148.248.143204.11.56.48216.239.32.21216.239.34.21216.239.36.21216.239.38.21PTRns1626.ztomy.com
●NSns.buydomains.com2026-03-12 → 2026-03-27 · 3 obs
○ 2017-05-19 22:31:44
● 2026-03-12 05:16:28
● 2026-03-27 21:04:20
○NSns1626.ztomy.com2017-05-19 → 2017-05-19 · 4 obs
○ 2016-07-10 20:59:48
● 2017-05-19 22:31:44
○ 2026-03-12 05:16:28
○ 2026-03-27 21:04:20
○NSns2626.ztomy.com2017-05-19 → 2017-05-19 · 4 obs
○ 2016-07-10 20:59:48
● 2017-05-19 22:31:44
○ 2026-03-12 05:16:28
○ 2026-03-27 21:04:20
○NSns65.domaincontrol.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○NSns66.domaincontrol.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
●NSthis-domain-for-sale.com2026-03-12 → 2026-03-27 · 3 obs
○ 2017-05-19 22:31:44
● 2026-03-12 05:16:28
● 2026-03-27 21:04:20
○MXalt1.aspmx.l.google.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○MXalt2.aspmx.l.google.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○MXaspmx.l.google.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○MXaspmx2.googlemail.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○MXaspmx3.googlemail.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○MXaspmx4.googlemail.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○MXaspmx5.googlemail.com2015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○A204.11.56.482017-05-19 → 2017-05-19 · 4 obs
○ 2016-07-10 20:59:48
● 2017-05-19 22:31:44
○ 2026-03-12 05:16:28
○ 2026-03-27 21:04:20
●A207.148.248.1432026-03-12 → 2026-03-27 · 3 obs
○ 2017-05-19 22:31:44
● 2026-03-12 05:16:28
● 2026-03-27 21:04:20
○A216.239.32.212015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○A216.239.34.212015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○A216.239.36.212015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○A216.239.38.212015-08-01 → 2016-07-10 · 4 obs
● 2015-08-01 05:34:26
● 2016-07-10 20:59:48
○ 2017-05-19 22:31:44
○ 2026-03-27 21:04:20
○PTRns1626.ztomy.com2017-05-19 → 2017-05-19 · 3 obs
● 2017-05-19 22:31:44
○ 2026-03-12 05:16:28
○ 2026-03-27 21:04:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
developmenttutorial.comns.buydomains.com, this-domain-for-sale.com2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developmenttutorial.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

TypeCountSample Data
A1207.148.248.143

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

developmenttutorial.com points to a single IP number: 207.148.248.143.

other host names for instance tinymites.com, ambrosiodesigns.com, jqwyt.accurategames.com, mail.pressurebar.com and designersdisplay.com share IP numbers with developmenttutorial.com.

Name Servers

developmenttutorial.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

developmenttutorial.com shares the same name server setup as other domains, for example wopros.com, gnoel.com, maysboutique.com, avaxian.com and fashionhitch.com.

developmenttutorial.com partially shares name servers with other domains, for instance kidstreams.com, evergreenpaints.com, cookmanagement.com and iempowered.com.

These name servers are commonly used with the name servers ns2.buydomains.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87 and ns.buydomains.com points to 52.20.26.87.

Host names that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.