engineeringexplainer.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

engineeringexplainer.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bf78🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:41b9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.185Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.120🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcurt.ns.cloudflare.com
A108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
NSzelda.ns.cloudflare.com
A2606:4700:50::adf5:3af2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzelda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzelda.ns.cloudflare.com
A108.162.192.242🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A172.64.32.242🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A173.245.58.242🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(37)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(72)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTgoogle-site-verification=JOkj2A-O79or-A9GEj5ALRKgIN_rJXCSzzqvdwEl2pE
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.185, 172.67.191.120
IPv6 hints2606:4700:3031::ac43:bf78, 2606:4700:3037::6815:41b9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2418645256

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=1793875681

Same first word

engineeringexplainer.com

Previous names

engineeringexcitement.com
engineeringexecsearch.com
engineeringexecutive.com
engineeringexecutiveforum.com
engineeringexecutives.com
engineeringexecutivesearch.com
engineeringexercise.com
engineeringexistence.com
engineeringexits.com
engineeringexp.com
engineeringexpectations.com
engineeringexpedition.com
engineeringexperience.com
engineeringexperiences.com
engineeringexpert.com
engineeringexpertise.com
engineeringexperts.com
engineeringexplained.com

Next names

engineeringexploration.com
engineeringexplorations.com
engineeringexploratory.com
engineeringexplore.com
engineeringexplored.com
engineeringexplorer.com
engineeringexplorers.com
engineeringexpo.com
engineeringexponent.com
engineeringexport.com
engineeringexports.com
engineeringexposed.com
engineeringexpress.com
engineeringexpresspass.com
engineeringeye.com
engineeringfab.com
engineeringfablab.com
engineeringfabric.com

DNS History

9 records (9 active, 0 former)

NScurt.ns.cloudflare.comzelda.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.65.185172.67.191.1202606:4700:3031::ac43:bf782606:4700:3037::6815:41b9
●NScurt.ns.cloudflare.com2026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●NSzelda.ns.cloudflare.com2026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●MXroute1.mx.cloudflare.net2026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●MXroute2.mx.cloudflare.net2026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●MXroute3.mx.cloudflare.net2026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●A104.21.65.1852026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●A172.67.191.1202026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●A2606:4700:3031::ac43:bf782026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24
●A2606:4700:3037::6815:41b92026-09-04 → 2026-11-05 · 2 obs
● 2026-09-04 23:56:00
● 2026-11-05 11:12:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
engineeringexplainer.comcurt.ns.cloudflare.com, zelda.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.94

NS records: curt.ns.cloudflare.com, zelda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringexplainer.com (unsigned zone)

⏱️ Timing

Total: 1325ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.191.120, 104.21.65.185
AAAA22606:4700:3037::6815:41b9, 2606:4700:3031::ac43:bf78
NS2curt.ns.cloudflare.com, zelda.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 32), route2.mx.cloudflare.net (pri: 37)...
TXT2google-site-verification=JOkj2A-O79or-A9, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1curt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (curt.ns.cloudflare.com, curt.ns.cloudflare.com, curt.ns.cloudflare.com...)

Analysis

IP Addresses

engineeringexplainer.com directs to four IP numbers, which are 104.21.65.185, 172.67.191.120, 2606:4700:3031::ac43:bf78 and 2606:4700:3037::6815:41b9.

Among the host names that share IP numbers with engineeringexplainer.com are terrarecycling.pl, ytyyjxsb.com, velmirahorizon.xyz and two others.

Name Servers

The NS records for engineeringexplainer.com delegate to curt.ns.cloudflare.com and zelda.ns.cloudflare.com.

engineeringexplainer.com has the same name server delegation as a number of other domains, such as vwuvkz314ais.workers.dev, loosewire.co.uk, karimi-12-12-45.workers.dev and two more.

At least some of engineeringexplainer.com's name servers are shared with other domains, for example hans-acker.workers.dev, 7861.cn.com, celebrationceremonies.com and two more.

These name servers are often used together with the name servers dalary.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

curt.ns.cloudflare.com maps to 108.162.193.94, 172.64.33.94, 173.245.59.94 and 3 additional IP addresses.

zelda.ns.cloudflare.com maps to 108.162.192.242, 172.64.32.242, 173.245.58.242 and 3 additional IP addresses.

Mail Servers

The MX records for engineeringexplainer.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

engineeringexplainer.com shares at least some of its mail servers with other domains — for example physassistantsalary.com, apexpeptidesglobal.com, growthkit.top and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.