brieftutorials.com - dns.ninja

brieftutorials.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=1781240213

Subdomains

mail.brieftutorials.com
www.brieftutorials.com

Same first word

brieftutorials.com

DNS History

17 records (3 active, 14 former)

200920112013201520172019202120232025NSns.buydomains.comthis-domain-for-sale.comjasmine.ns.cloudflare.comkirk.ns.cloudflare.comns3.net1servers.comns4.net1servers.comMXdc-b0c1ccd8.brieftutorials.commail.brieftutorials.comus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.comA207.148.248.143104.28.0.108104.28.1.1082400:cb00:2048:1::681c:16c2400:cb00:2048:1::681c:6c69.65.101.120
○NSjasmine.ns.cloudflare.com2015-05-21 → 2017-01-01 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○NSkirk.ns.cloudflare.com2015-05-21 → 2017-01-01 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
●NSns.buydomains.com2026-02-21 → 2026-06-12 · 3 obs
○ 2017-01-01 12:07:58
● 2026-02-21 10:33:56
● 2026-06-12 05:07:38
○NSns3.net1servers.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 03:53:14
○ 2015-05-21 05:53:22
○ 2026-06-12 05:07:38
○NSns4.net1servers.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 03:53:14
○ 2015-05-21 05:53:22
○ 2026-06-12 05:07:38
●NSthis-domain-for-sale.com2026-02-21 → 2026-06-12 · 3 obs
○ 2017-01-01 12:07:58
● 2026-02-21 10:33:56
● 2026-06-12 05:07:38
○MXdc-b0c1ccd8.brieftutorials.com2015-05-21 → 2015-10-22 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2015-10-22 02:36:52
○ 2016-01-05 13:17:26
○ 2026-06-12 05:07:38
○MXmail.brieftutorials.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 03:53:14
○ 2015-05-21 05:53:22
○ 2026-06-12 05:07:38
○MXus2.mx1.mailhostbox.com2016-01-05 → 2017-01-01 · 5 obs
○ 2015-10-22 02:36:52
● 2016-01-05 13:17:26
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○MXus2.mx2.mailhostbox.com2016-01-05 → 2017-01-01 · 5 obs
○ 2015-10-22 02:36:52
● 2016-01-05 13:17:26
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○MXus2.mx3.mailhostbox.com2016-01-05 → 2017-01-01 · 5 obs
○ 2015-10-22 02:36:52
● 2016-01-05 13:17:26
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○A104.28.0.1082015-05-21 → 2017-01-01 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○A104.28.1.1082015-05-21 → 2017-01-01 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
●A207.148.248.1432026-02-21 → 2026-06-12 · 3 obs
○ 2017-01-01 12:07:58
● 2026-02-21 10:33:56
● 2026-06-12 05:07:38
○A2400:cb00:2048:1::681c:16c2015-05-21 → 2017-01-01 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○A2400:cb00:2048:1::681c:6c2015-05-21 → 2017-01-01 · 5 obs
○ 2008-03-18 03:53:14
● 2015-05-21 05:53:22
● 2017-01-01 12:07:58
○ 2026-02-21 10:33:56
○ 2026-06-12 05:07:38
○A69.65.101.1202008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 03:53:14
○ 2015-05-21 05:53:22
○ 2026-06-12 05:07:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
brieftutorials.comns.buydomains.com, this-domain-for-sale.com2 records

✅ Authoritative Response

Server:52.20.26.87

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brieftutorials.com (unsigned zone)

⏱️ Timing

Total: 3300ms | 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

Hierarchy

brieftutorials.com is the parent domain of mail.brieftutorials.com and www.brieftutorials.com.

IP Addresses

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

Additional host names — demomakers.com, qums.org, checkprice.lockprices.com and two others — share IP numbers with brieftutorials.com.

Name Servers

brieftutorials.com has two authoritative name servers — this-domain-for-sale.com and ns.buydomains.com.

brieftutorials.com shares its name server setup with other domains, including themegift.com, testingpositive.com, agroz.com and two others.

brieftutorials.com at least partially shares name servers with other domains, for instance lastminutecleaning.com, phonicsworkshop.com and boxied.com.

These name servers commonly appear in combination with the name servers ns2.buydomains.com.

this-domain-for-sale.com and ns.buydomains.com each point to one IP address — 52.20.26.87.

The host names this-domain-for-sale.com and ns.buydomains.com both resolve to 52.20.26.87 IP addresses.