instructus.com - dns.ninja

instructus.com

DNSSEC⚠️ Not signed
A208.91.197.195🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object
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
SOAns.buydomains.combd-operations@namemedia.com 2024-12-26 #10

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=1782879616

Same first word

instructus.hu
instructus.org
instructus.com

Similar names

ustrustinc.com

DNS History

10 records (3 active, 7 former)

200920112013201520172019202120232025NSns.buydomains.comthis-domain-for-sale.comns1.fatcow.comns1.pairnic.comns2.fatcow.comns2.pairnic.comMXmx.instructus.comA208.91.197.19565.254.227.22465.254.248.218
●NSns.buydomains.com2026-02-18 → 2026-07-01 · 3 obs
○ 2017-08-16 20:41:12
● 2026-02-18 20:54:50
● 2026-07-01 04:24:44
○NSns1.fatcow.com2015-06-04 → 2017-08-16 · 5 obs
○ 2008-03-19 20:44:00
● 2015-06-04 06:07:54
● 2017-08-16 20:41:12
○ 2026-02-18 20:54:50
○ 2026-07-01 04:24:44
○NSns1.pairnic.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 20:44:00
○ 2015-06-04 06:07:54
○ 2026-07-01 04:24:44
○NSns2.fatcow.com2015-06-04 → 2017-08-16 · 5 obs
○ 2008-03-19 20:44:00
● 2015-06-04 06:07:54
● 2017-08-16 20:41:12
○ 2026-02-18 20:54:50
○ 2026-07-01 04:24:44
○NSns2.pairnic.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 20:44:00
○ 2015-06-04 06:07:54
○ 2026-07-01 04:24:44
●NSthis-domain-for-sale.com2026-02-18 → 2026-07-01 · 3 obs
○ 2017-08-16 20:41:12
● 2026-02-18 20:54:50
● 2026-07-01 04:24:44
○MXmx.instructus.com2015-06-04 → 2017-08-16 · 5 obs
○ 2008-03-19 20:44:00
● 2015-06-04 06:07:54
● 2017-08-16 20:41:12
○ 2026-02-18 20:54:50
○ 2026-07-01 04:24:44
●A208.91.197.1952026-02-18 → 2026-07-01 · 3 obs
○ 2017-08-16 20:41:12
● 2026-02-18 20:54:50
● 2026-07-01 04:24:44
○A65.254.227.2242016-11-25 → 2017-08-16 · 5 obs
○ 2016-04-14 06:31:10
● 2016-11-25 18:13:54
● 2017-08-16 20:41:12
○ 2026-02-18 20:54:50
○ 2026-07-01 04:24:44
○A65.254.248.2182015-06-04 → 2016-04-14 · 5 obs
○ 2008-03-19 20:44:00
● 2015-06-04 06:07:54
● 2016-04-14 06:31:10
○ 2016-11-25 18:13:54
○ 2026-07-01 04:24:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...-
instructus.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 instructus.com (unsigned zone)

⏱️ Timing

Total: 3035ms | Queries: -

📄 Records

TypeCountSample Data
A1208.91.197.195
SOA1ns.buydomains.com bd-operations.namemedi

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

instructus.com points to a single IP number: 208.91.197.195.

Additional host names — pccondo.com, asw.kinetictypography.com, ns1.isiktv.com and two others — share IP numbers with instructus.com.

Name Servers

DNS delegation for instructus.com points to two name servers: this-domain-for-sale.com and ns.buydomains.com.

instructus.com shares its name server setup with other domains, including lunchmoms.com, energiedealer.com, bestelwagen.com and two others.

instructus.com partially shares its NS delegation with several other domains, including amsurveys.com, realbitz.com, strongcapitals.com and two others.

These name servers often co-occur with the name servers ns2.buydomains.com.

Both this-domain-for-sale.com and ns.buydomains.com have a single IP address, 52.20.26.87, and share it.

Host names pointing to 52.20.26.87 IP addresses: this-domain-for-sale.com and ns.buydomains.com.