efficientthinking.com - robtex.com

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efficientthinking.com

DNSSEC⚠️ Not signed
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
TXTafternic-verification-Fn5jS4Rz6swYwZhkZiRY4h
TXT77dbd614-8a72-4f37-be0b-5025546d2b50
TXTsav-verification:646dab
TXTb0b4c6f4075ce75d68fcb03c98a7e8aa698eaa13
TXTsaw-market=c3071c65-6e4b-466e-8a3c-e7c905ee1b30
TXT9vbaa1dvxjskovp1mwhwql8904x264zv35uprqkc
TXTdc014c5ca2f3dd8ff2aa3507c22e25b9e6f21ed6
TXTh62ltrzpa4ylbym5kz534tfqfq
SOAns1.dyna-ns.nethostmaster@efficientthinking.com 2026-10-28 #1

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=1794304191

Same first word

efficientthinking.ai
efficientthinking.com

Previous names

efficienttechnologysales.com
efficienttechs.com
efficienttechsolution.com
efficienttechsolutions1.com
efficienttechtools.com
efficientteholding.com
efficienttek.com
efficienttel.com
efficienttemplates.com
efficienttermreduction.com
efficienttestclub.com
efficienttexas.com
efficienttg.com
efficienttherapy.com
efficientthermal.com
efficienttherms.com
efficientthings.com

Next names

efficientthistle.com
efficienttia.com
efficienttickets.com
efficienttime.com
efficienttimealliance.com
efficienttimeandenergy.com
efficienttimego.com
efficienttimes.com
efficienttint.com
efficienttips.com
efficienttitle.com
efficienttitleandescrow.com
efficienttnusa.com
efficienttodolist.com
efficienttomorrow.com
efficienttools.com
efficienttoolsupply.com
efficienttoolusage.com
efficienttop.com

DNS History

29 records (3 active, 26 former)

200920112013201520172019202120232025NSns1.dyna-ns.netns2.dyna-ns.netns1.afternic.comns1.namebrightdns.comns2.afternic.comns2.namebrightdns.comns47.1and1.comns48.1and1.comnsg1.namebrightdns.comnsg2.namebrightdns.comverification-fn5js4rz6swywzhkziry4h.ns101.verify.hnMXanmail.namebrightmail.commx00.1and1.commx01.1and1.comA76.76.21.2113.248.169.4852.0.96.2452.200.243.12352.204.129.2252.71.117.9954.152.144.24354.174.31.25454.208.74.21554.85.127.7074.208.58.11476.223.54.146CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.comhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
○NSns1.afternic.com2026-08-27 → 2026-08-27 · 4 obs
○ 2020-04-01 11:34:04
● 2026-08-27 10:26:16
○ 2026-11-10 09:45:16
○ 2026-11-10 10:05:42
●NSns1.dyna-ns.net2026-11-10 → 2026-11-10 · 3 obs
○ 2026-08-27 10:26:16
● 2026-11-10 09:45:16
● 2026-11-10 10:05:42
○NSns1.namebrightdns.com2015-07-02 → 2017-03-13 · 7 obs
○ 2008-03-14 11:48:46
● 2015-07-02 20:23:06
○ 2015-11-15 00:47:26
● 2016-03-03 05:51:08
● 2017-03-13 01:53:00
○ 2020-04-01 11:34:04
○ 2026-11-10 10:05:42
○NSns2.afternic.com2026-08-27 → 2026-08-27 · 4 obs
○ 2020-04-01 11:34:04
● 2026-08-27 10:26:16
○ 2026-11-10 09:45:16
○ 2026-11-10 10:05:42
●NSns2.dyna-ns.net2026-11-10 → 2026-11-10 · 3 obs
○ 2026-08-27 10:26:16
● 2026-11-10 09:45:16
● 2026-11-10 10:05:42
○NSns2.namebrightdns.com2015-07-02 → 2017-03-13 · 7 obs
○ 2008-03-14 11:48:46
● 2015-07-02 20:23:06
○ 2015-11-15 00:47:26
● 2016-03-03 05:51:08
● 2017-03-13 01:53:00
○ 2020-04-01 11:34:04
○ 2026-11-10 10:05:42
○NSns47.1and1.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:48:46
○ 2015-07-02 20:23:06
○ 2026-11-10 10:05:42
○NSns48.1and1.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:48:46
○ 2015-07-02 20:23:06
○ 2026-11-10 10:05:42
○NSnsg1.namebrightdns.com2015-11-15 → 2020-04-01 · 7 obs
○ 2015-07-02 20:23:06
● 2015-11-15 00:47:26
○ 2016-03-03 05:51:08
○ 2017-03-13 01:53:00
● 2020-04-01 11:34:04
○ 2026-08-27 10:26:16
○ 2026-11-10 10:05:42
○NSnsg2.namebrightdns.com2015-11-15 → 2020-04-01 · 7 obs
○ 2015-07-02 20:23:06
● 2015-11-15 00:47:26
○ 2016-03-03 05:51:08
○ 2017-03-13 01:53:00
● 2020-04-01 11:34:04
○ 2026-08-27 10:26:16
○ 2026-11-10 10:05:42
○NSverification-fn5js4rz6swywzhkziry4h.ns101.verify.hn2026-08-27 → 2026-08-27 · 4 obs
○ 2020-04-01 11:34:04
● 2026-08-27 10:26:16
○ 2026-11-10 09:45:16
○ 2026-11-10 10:05:42
○MXanmail.namebrightmail.com2015-07-02 → 2015-07-02 · 4 obs
○ 2008-03-14 11:48:46
● 2015-07-02 20:23:06
○ 2015-11-15 00:47:26
○ 2026-11-10 10:05:42
○MXmx00.1and1.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:48:46
○ 2015-07-02 20:23:06
○ 2026-11-10 10:05:42
○MXmx01.1and1.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:48:46
○ 2015-07-02 20:23:06
○ 2026-11-10 10:05:42
○A13.248.169.482026-08-27 → 2026-08-27 · 4 obs
○ 2020-04-01 11:34:04
● 2026-08-27 10:26:16
○ 2026-11-10 09:45:16
○ 2026-11-10 10:05:42
○A52.0.96.242016-03-03 → 2016-03-03 · 4 obs
○ 2015-11-15 00:47:26
● 2016-03-03 05:51:08
○ 2016-06-30 06:20:34
○ 2026-11-10 10:05:42
○A52.200.243.1232016-06-30 → 2016-06-30 · 4 obs
○ 2016-03-03 05:51:08
● 2016-06-30 06:20:34
○ 2017-03-13 01:53:00
○ 2026-11-10 10:05:42
○A52.204.129.222017-03-13 → 2017-03-13 · 4 obs
○ 2016-06-30 06:20:34
● 2017-03-13 01:53:00
○ 2020-04-01 11:34:04
○ 2026-11-10 10:05:42
○A52.71.117.992016-03-03 → 2016-03-03 · 4 obs
○ 2015-11-15 00:47:26
● 2016-03-03 05:51:08
○ 2016-06-30 06:20:34
○ 2026-11-10 10:05:42
○A54.152.144.2432016-06-30 → 2016-06-30 · 4 obs
○ 2016-03-03 05:51:08
● 2016-06-30 06:20:34
○ 2017-03-13 01:53:00
○ 2026-11-10 10:05:42
○A54.174.31.2542015-07-02 → 2015-11-15 · 5 obs
○ 2008-03-14 11:48:46
● 2015-07-02 20:23:06
● 2015-11-15 00:47:26
○ 2016-03-03 05:51:08
○ 2026-11-10 10:05:42
○A54.208.74.2152015-07-02 → 2015-11-15 · 5 obs
○ 2008-03-14 11:48:46
● 2015-07-02 20:23:06
● 2015-11-15 00:47:26
○ 2016-03-03 05:51:08
○ 2026-11-10 10:05:42
○A54.85.127.702017-03-13 → 2017-03-13 · 4 obs
○ 2016-06-30 06:20:34
● 2017-03-13 01:53:00
○ 2020-04-01 11:34:04
○ 2026-11-10 10:05:42
○A74.208.58.1142008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 11:48:46
○ 2015-07-02 20:23:06
○ 2026-11-10 10:05:42
○A76.223.54.1462026-08-27 → 2026-08-27 · 4 obs
○ 2020-04-01 11:34:04
● 2026-08-27 10:26:16
○ 2026-11-10 09:45:16
○ 2026-11-10 10:05:42
●A76.76.21.212026-11-10 → 2026-11-10 · 3 obs
○ 2026-08-27 10:26:16
● 2026-11-10 09:45:16
● 2026-11-10 10:05:42
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-02 → 2016-06-30 · 5 obs
○ 2008-03-14 11:48:46
● 2015-07-02 20:23:06
● 2016-06-30 06:20:34
○ 2017-03-13 01:53:00
○ 2026-11-10 10:05:42
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-13 → 2017-03-13 · 4 obs
○ 2016-06-30 06:20:34
● 2017-03-13 01:53:00
○ 2020-04-01 11:34:04
○ 2026-11-10 10:05:42
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-01 → 2020-04-01 · 4 obs
○ 2017-03-13 01:53:00
● 2020-04-01 11:34:04
○ 2026-08-27 10:26:16
○ 2026-11-10 10:05:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
efficientthinking.comns2.dyna-ns.net, ns1.dyna-ns.net-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficientthinking.com (unsigned zone)

⏱️ Timing

Total: 1155ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
TXT8afternic-verification-Fn5jS4Rz6swYwZhkZi, 77dbd614-8a72-4f37-be0b-5025546d2b50...
SOA1ns1.dyna-ns.net hostmaster.efficientthin

Analysis

IP Addresses

efficientthinking.com has exactly one IP address — 76.76.21.21.

taomi51.cn, god222.com, legasi.io plus two other host names have IP numbers in common with efficientthinking.com.

Name Servers

Two name servers handle the delegation for efficientthinking.com: ns1.dyna-ns.net and ns2.dyna-ns.net.

The name server configuration of efficientthinking.com is shared with other domains, for instance eucan.co.uk, memorygrowthfocuscenter.com, benedictionary.trade and two others.

The name servers for efficientthinking.com overlap at least in part with those of other domains, including coronaimpact.de and zvi.me.

Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.