concept-engine.com - dns.ninja

concept-engine.com

DNSSEC⚠️ Not signed
A162.144.2.43🇺🇸 EIGI162.144.0.0/16 Unified Layer
PTR162-144-2-43.unifiedlayer.com
NSns6277.hostgator.com ⭐
A50.87.144.174🇺🇸 EIGI50.87.144.0/24 Newfold Digital 1958 South 950 East Provo UT 84606 United States
PTRgator3139.hostgator.com
NSns6278.hostgator.com
A192.254.237.215🇺🇸 EIGI192.254.224.0/20 Google
PTR192-254-237-215.unifiedlayer.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~al
TXTgoogle-site-verification=q3ssPxBEZuCjCHSDNCsQwaqKcAOrSp2_SBFUgSn9av4
TXTv=spf1 a mx include:websitewelcome.com ~all
SOAns6277.hostgator.comroot@gator3139.hostgator.com 2026-07-29 #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=1785830252

Previously MX for

concept-engine.com

Subdomains

mail.concept-engine.com

Same first word

concept-engine.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns6277.hostgator.comns6278.hostgator.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns1.bluehost.comns2.bluehost.comMXsmtp.google.comconcept-engine.comfallbackmx.spamexperts.eulastmx.spamexperts.netmail.concept-engine.commx.spamexperts.comA162.144.2.4370.40.220.104
○NSns-cloud-a1.googledomains.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-08 05:37:40
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
○NSns-cloud-a2.googledomains.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-08 05:37:40
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
○NSns-cloud-a3.googledomains.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-08 05:37:40
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
○NSns-cloud-a4.googledomains.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-08 05:37:40
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
○NSns1.bluehost.com2015-05-26 → 2017-07-10 · 6 obs
● 2015-05-26 15:36:46
● 2016-04-08 05:37:40
○ 2016-11-29 04:14:20
● 2017-07-10 09:21:48
○ 2026-04-09 14:50:14
○ 2026-08-04 08:02:48
○NSns2.bluehost.com2015-05-26 → 2017-07-10 · 6 obs
● 2015-05-26 15:36:46
● 2016-04-08 05:37:40
○ 2016-11-29 04:14:20
● 2017-07-10 09:21:48
○ 2026-04-09 14:50:14
○ 2026-08-04 08:02:48
●NSns6277.hostgator.com2026-04-09 → 2026-08-04 · 3 obs
○ 2017-07-10 09:21:48
● 2026-04-09 14:50:14
● 2026-08-04 08:02:48
●NSns6278.hostgator.com2026-04-09 → 2026-08-04 · 3 obs
○ 2017-07-10 09:21:48
● 2026-04-09 14:50:14
● 2026-08-04 08:02:48
○MXconcept-engine.com2017-07-10 → 2017-07-10 · 4 obs
○ 2016-11-29 04:14:20
● 2017-07-10 09:21:48
○ 2026-04-09 14:50:14
○ 2026-08-04 08:02:48
○MXfallbackmx.spamexperts.eu2015-05-26 → 2016-11-29 · 4 obs
● 2015-05-26 15:36:46
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
○MXlastmx.spamexperts.net2015-05-26 → 2016-11-29 · 4 obs
● 2015-05-26 15:36:46
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
○MXmail.concept-engine.com2017-07-10 → 2017-07-10 · 4 obs
○ 2016-11-29 04:14:20
● 2017-07-10 09:21:48
○ 2026-04-09 14:50:14
○ 2026-08-04 08:02:48
○MXmx.spamexperts.com2015-05-26 → 2016-11-29 · 4 obs
● 2015-05-26 15:36:46
● 2016-11-29 04:14:20
○ 2017-07-10 09:21:48
○ 2026-08-04 08:02:48
●MXsmtp.google.com2026-04-09 → 2026-08-04 · 3 obs
○ 2017-07-10 09:21:48
● 2026-04-09 14:50:14
● 2026-08-04 08:02:48
●A162.144.2.432026-04-09 → 2026-08-04 · 3 obs
○ 2017-07-10 09:21:48
● 2026-04-09 14:50:14
● 2026-08-04 08:02:48
○A70.40.220.1042015-05-26 → 2017-07-10 · 4 obs
● 2015-05-26 15:36:46
● 2017-07-10 09:21:48
○ 2026-04-09 14:50:14
○ 2026-08-04 08:02:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...-
concept-engine.comns6277.hostgator.com, ns6278.hostgator.com2 records

✅ Authoritative Response

Server:50.87.144.174

NS records: ns6277.hostgator.com, ns6278.hostgator.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concept-engine.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

TypeCountSample Data
A1162.144.2.43
NS2ns6278.hostgator.com, ns6277.hostgator.com
MX1smtp.google.com (pri: 1)
TXT3google-site-verification=q3ssPxBEZuCjCHS, v=spf1 a mx include:websitewelcome.com ~...
SOA1ns6277.hostgator.com root.gator3139.host

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns6277.hostgator.com, ns6278.hostgator.com)

Analysis

Hierarchy

The domain mail.concept-engine.com falls under the parent concept-engine.com.

IP Addresses

concept-engine.com resolves to just one IP address, 162.144.2.43.

Two other host names, along with elementsmontessorischools.com, springcleaningservicesaz.com and centralcarver.org, also share IP numbers with concept-engine.com.

Name Servers

concept-engine.com uses two name servers for its delegation: ns6277.hostgator.com and ns6278.hostgator.com.

concept-engine.com shares its NS records with other domains, for example copyarc.com, cordelahotels.com, dpalmer.net and two others.

At least some of concept-engine.com's name servers are shared with other domains, for example barnesandnoblelibrary.com, alopezlaw.com, longmontfoundation.org and two more.

These name servers tend to co-occur with hgns1.hostgator.com, hgns2.hostgator.com, ns1243.hostgator.com and 7 other name servers in the same DNS delegations.

Each of ns6277.hostgator.com and ns6278.hostgator.com has one IP address: ns6277.hostgator.com uses 50.87.144.174 and ns6278.hostgator.com uses 192.254.237.215.

Mail Servers

The sole mail server for concept-engine.com is smtp.google.com.

Among the domains sharing a mail server setup with concept-engine.com are berrybrowser.com, tukif.(0x706f726e), daiyamon.com and two others.

There is at least a partial MX overlap between concept-engine.com and other domains, including cloud-license.com, adafftech.com, esehospitalrmm.gov.co and two others.

These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.26, 64.233.180.27, 142.251.16.27 and 6 others.