smallcourse.com - robtex.com

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smallcourse.com

DNSSEC⚠️ Not signed
A207.148.248.143🇺🇸 BIZLAND-ASN
PTRip-207-148-248-143.defastlink.net
NSns.buydomains.com⚠️
A52.20.26.87🇺🇸 Amazon
PTRec2-52-20-26-87.compute-1.amazonaws.com
NSthis-domain-for-sale.com⚠️
A52.20.26.87🇺🇸 Amazon
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=1770918430

Same first word

smallcourse.com

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSns.buydomains.comthis-domain-for-sale.comns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXmx1.sub4.homie.mail.dreamhost.commx2.sub4.homie.mail.dreamhost.comA207.148.248.143141.8.225.12469.163.201.170
●NSns.buydomains.com2016-07-06 → 2026-02-15 · 3 obs
○ 2016-03-10 12:08:46
● 2016-07-06 20:52:20
● 2026-02-15 08:45:58
○NSns1.dreamhost.com2015-05-21 → 2015-12-11 · 4 obs
● 2015-05-21 05:11:08
● 2015-12-11 04:52:38
○ 2016-03-10 12:08:46
○ 2026-02-15 08:45:58
○NSns2.dreamhost.com2015-05-21 → 2015-12-11 · 4 obs
● 2015-05-21 05:11:08
● 2015-12-11 04:52:38
○ 2016-03-10 12:08:46
○ 2026-02-15 08:45:58
○NSns3.dreamhost.com2015-05-21 → 2015-12-11 · 4 obs
● 2015-05-21 05:11:08
● 2015-12-11 04:52:38
○ 2016-03-10 12:08:46
○ 2026-02-15 08:45:58
●NSthis-domain-for-sale.com2026-02-15 → 2026-02-15 · 2 obs
○ 2016-07-06 20:52:20
● 2026-02-15 08:45:58
○MXmx1.sub4.homie.mail.dreamhost.com2015-05-21 → 2015-12-11 · 4 obs
● 2015-05-21 05:11:08
● 2015-12-11 04:52:38
○ 2016-03-10 12:08:46
○ 2026-02-15 08:45:58
○MXmx2.sub4.homie.mail.dreamhost.com2015-05-21 → 2015-12-11 · 4 obs
● 2015-05-21 05:11:08
● 2015-12-11 04:52:38
○ 2016-03-10 12:08:46
○ 2026-02-15 08:45:58
○A141.8.225.1242016-07-06 → 2016-07-06 · 4 obs
○ 2016-03-10 12:08:46
● 2016-07-06 20:52:20
○ 2017-02-18 04:27:16
○ 2026-02-15 08:45:58
●A207.148.248.1432017-02-18 → 2026-02-15 · 3 obs
○ 2016-07-06 20:52:20
● 2017-02-18 04:27:16
● 2026-02-15 08:45:58
○A69.163.201.1702015-05-21 → 2015-12-11 · 4 obs
● 2015-05-21 05:11:08
● 2015-12-11 04:52:38
○ 2016-03-10 12:08:46
○ 2026-02-15 08:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-
smallcourse.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 smallcourse.com (unsigned zone)

⏱️ Timing

Total: 3174ms | 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)

AI analysis

smallcourse.com resolves to a single IP: 207.148.248.143.

Other host names, for instance universephotos.com, bslhome.com, mx158.starshunt.com, qualitysettings.com and totalwars.com share IP numbers with smallcourse.com.

smallcourse.com has two name servers: this-domain-for-sale.com and ns.buydomains.com.

smallcourse.com shares the same name server setup as other domains, for example jobtops.com, heraeus.net, shareddecision.com, uprightmonkey.com and collrom.com.

smallcourse.com shares some name servers with other domains, for instance medicalcurriculum.com, mywok.com and klarne.com.

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

Host names with one IP number:

this-domain-for-sale.com points to: 52.20.26.87

ns.buydomains.com points to: 52.20.26.87

Names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com