instruct.us - dns.ninja

instruct.us

DNSSEC⚠️ Not signed
A192.0.78.24🇺🇸 Automattic192.0.78.0/24 Route Object
A192.0.78.25🇺🇸 Automattic192.0.78.0/24 Route Object
NSns1.wordpress.com ⭐
A2a04:fa87:ffff::c6b5:7409🇮🇪 Automattic2a04:fa87:ffff::/48
PTRns1.wordpress.com
A198.181.116.9🇺🇸 Automattic198.181.116.0/24 Route Object
PTRns1.wordpress.com
NSns2.wordpress.com
A2a04:fa87:ffff::c6b5:7509🇮🇪 Automattic2a04:fa87:ffff::/48
PTRns2.wordpress.com
A198.181.117.9🇺🇸 Automattic198.181.117.0/24 Route Object
PTRns2.wordpress.com
NSns3.wordpress.com
A2620:115:c00f::c000:4a09🇺🇸 Automattic2620:115:c00f::/48 Route6 Object
PTRns3.wordpress.com
A192.0.74.9🇺🇸 Automattic192.0.74.0/24 Route Object
PTRns3.wordpress.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
TXTgoogle-site-verification=4DV5_TelDZ5EMCOgs3NRvTXf-SX-0_TfhsJl84b2vYg
SOAns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785398126

Same first word

instruct.com
instruct.com.au
instruct.info
instruct.it
instruct.me
instruct.nl
instruct.co
instruct.eu
instruct.de
instruct.ru
instruct.at
instruct.com.br
instruct.be
instruct.ca
instruct.net
instruct.top
instruct.ch
instruct.ai
instruct.us
instruct.org

Similar names

nistruct.com
trustinc.biz
trustinc.jp
ctiturns.com
trustnic.com
trustinc.org
structin.com
sturtinc.com
cintrust.com

DNS History

13 records (10 active, 3 former)

20162017201820192020202120222023202420252026NSns1.wordpress.comns2.wordpress.comns3.wordpress.comns33.domaincontrol.comns34.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA192.0.78.24192.0.78.2597.74.42.79
●NSns1.wordpress.com2026-02-22 → 2026-07-30 · 3 obs
○ 2016-07-19 06:43:24
● 2026-02-22 07:38:32
● 2026-07-30 08:42:28
●NSns2.wordpress.com2026-02-22 → 2026-07-30 · 3 obs
○ 2016-07-19 06:43:24
● 2026-02-22 07:38:32
● 2026-07-30 08:42:28
●NSns3.wordpress.com2026-02-22 → 2026-07-30 · 3 obs
○ 2016-07-19 06:43:24
● 2026-02-22 07:38:32
● 2026-07-30 08:42:28
○NSns33.domaincontrol.com2015-07-22 → 2016-07-19 · 4 obs
● 2015-07-22 00:47:12
● 2016-07-19 06:43:24
○ 2026-02-22 07:38:32
○ 2026-07-30 08:42:28
○NSns34.domaincontrol.com2015-07-22 → 2016-07-19 · 4 obs
● 2015-07-22 00:47:12
● 2016-07-19 06:43:24
○ 2026-02-22 07:38:32
○ 2026-07-30 08:42:28
●MXalt1.aspmx.l.google.com2015-07-22 → 2026-07-30 · 2 obs
● 2015-07-22 00:47:12
● 2026-07-30 08:42:28
●MXalt2.aspmx.l.google.com2015-07-22 → 2026-07-30 · 2 obs
● 2015-07-22 00:47:12
● 2026-07-30 08:42:28
●MXaspmx.l.google.com2015-07-22 → 2026-07-30 · 2 obs
● 2015-07-22 00:47:12
● 2026-07-30 08:42:28
●MXaspmx2.googlemail.com2015-07-22 → 2026-07-30 · 2 obs
● 2015-07-22 00:47:12
● 2026-07-30 08:42:28
●MXaspmx3.googlemail.com2015-07-22 → 2026-07-30 · 2 obs
● 2015-07-22 00:47:12
● 2026-07-30 08:42:28
●A192.0.78.242026-02-22 → 2026-07-30 · 3 obs
○ 2016-07-19 06:43:24
● 2026-02-22 07:38:32
● 2026-07-30 08:42:28
●A192.0.78.252026-02-22 → 2026-07-30 · 3 obs
○ 2016-07-19 06:43:24
● 2026-02-22 07:38:32
● 2026-07-30 08:42:28
○A97.74.42.792015-07-22 → 2016-07-19 · 4 obs
● 2015-07-22 00:47:12
● 2016-07-19 06:43:24
○ 2026-02-22 07:38:32
○ 2026-07-30 08:42:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usk.cctld.us, b.cctld.us, x.cctld.us, y.cctld.us...-
instruct.usns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com-

✅ Authoritative Response

Server:198.181.116.9

NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instruct.us (unsigned zone)

⏱️ Timing

Total: 588ms | Queries: -

📄 Records

TypeCountSample Data
A2192.0.78.24, 192.0.78.25
NS3ns1.wordpress.com, ns2.wordpress.com...
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2google-site-verification=4DV5_TelDZ5EMCO, v=spf1 include:_spf.google.com ~all
SOA1ns1.wordpress.com hostmaster.wordpress.c

Analysis

IP Addresses

instruct.us resolves to the IP addresses 192.0.78.24 and 192.0.78.25

Additional host names — tascoe.org, thisbeer.net, mistermarketplace.com and two others — share IP numbers with instruct.us.

Name Servers

instruct.us is served by three name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.

instruct.us shares at least some of its name servers with other domains, including cinnamonandstyle.com, automattic.mx, maison-madera.com and two others.

The hostnames ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com each direct to two IP addresses — ns1.wordpress.com to 198.181.116.9 and 2a04:fa87:ffff::c6b5:7409, ns2.wordpress.com to 198.181.117.9 and 2a04:fa87:ffff::c6b5:7509, and ns3.wordpress.com to 192.0.74.9 and 2620:115:c00f::c000:4a09.

Mail Servers

instruct.us is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

instruct.us shares mail servers — at least in part — with other domains, including ayaha.ed.jp, advantechresources.com, ns500693.ns500699.ns500734.ns500734.ns500693.ns500734.ns500734.ns500699.ns500683.ns500699.ns500588.ns500699.ns500683.ns500683.ns500588.dtrkdll.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c19::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.26 IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.