engineeringtools.com - robtex.com

engineeringtools.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:fc9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cee6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.201Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.230🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbecky.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbecky.ns.cloudflare.com
A2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbecky.ns.cloudflare.com
A108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
NSvin.ns.cloudflare.com
A2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvin.ns.cloudflare.com
A2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvin.ns.cloudflare.com
A108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c2d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRry-in-f27.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.201, 172.67.206.230
IPv6 hints2606:4700:3034::6815:fc9, 2606:4700:3037::ac43:cee6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAbecky.ns.cloudflare.comdns@cloudflare.com serial=2407940296

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=1785007732

Same first word

engineeringtools.com
engineeringtools.net
engineeringtools.altervista.org

DNS History

25 records (11 active, 14 former)

20162017201820192020202120222023202420252026NSbecky.ns.cloudflare.comvin.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.15.201172.67.206.2302606:4700:3034::6815:fc92606:4700:3037::ac43:cee6188.114.96.0188.114.97.02606:4700:3035::ac43:cee62606:4700:3036::6815:fc92a06:98c1:3120::2a06:98c1:3121::98.124.198.198.124.199.198.124.199.84
●NSbecky.ns.cloudflare.com2026-06-10 → 2026-07-25 · 3 obs
○ 2017-02-06 16:27:06
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
○NSdns1.name-services.com2015-06-08 → 2017-02-06 · 4 obs
● 2015-06-08 22:03:30
● 2017-02-06 16:27:06
○ 2026-06-10 16:08:20
○ 2026-07-25 19:55:30
○NSdns2.name-services.com2015-06-08 → 2017-02-06 · 4 obs
● 2015-06-08 22:03:30
● 2017-02-06 16:27:06
○ 2026-06-10 16:08:20
○ 2026-07-25 19:55:30
○NSdns3.name-services.com2015-06-08 → 2017-02-06 · 4 obs
● 2015-06-08 22:03:30
● 2017-02-06 16:27:06
○ 2026-06-10 16:08:20
○ 2026-07-25 19:55:30
○NSdns4.name-services.com2015-06-08 → 2017-02-06 · 4 obs
● 2015-06-08 22:03:30
● 2017-02-06 16:27:06
○ 2026-06-10 16:08:20
○ 2026-07-25 19:55:30
○NSdns5.name-services.com2015-06-08 → 2017-02-06 · 4 obs
● 2015-06-08 22:03:30
● 2017-02-06 16:27:06
○ 2026-06-10 16:08:20
○ 2026-07-25 19:55:30
●NSvin.ns.cloudflare.com2026-06-10 → 2026-07-25 · 3 obs
○ 2017-02-06 16:27:06
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
●MXalt1.aspmx.l.google.com2026-06-10 → 2026-07-25 · 2 obs
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
●MXalt2.aspmx.l.google.com2026-06-10 → 2026-07-25 · 2 obs
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
●MXalt3.aspmx.l.google.com2026-06-10 → 2026-07-25 · 2 obs
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
●MXalt4.aspmx.l.google.com2026-06-10 → 2026-07-25 · 2 obs
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
●MXaspmx.l.google.com2026-06-10 → 2026-07-25 · 2 obs
● 2026-06-10 16:08:20
● 2026-07-25 19:55:30
●A104.21.15.2012026-06-10 → 2026-07-25 · 4 obs
○ 2017-02-06 16:27:06
● 2026-06-10 16:08:20
○ 2026-06-30 05:37:08
● 2026-07-25 19:55:30
●A172.67.206.2302026-06-10 → 2026-07-25 · 4 obs
○ 2017-02-06 16:27:06
● 2026-06-10 16:08:20
○ 2026-06-30 05:37:08
● 2026-07-25 19:55:30
○A188.114.96.02026-06-30 → 2026-06-30 · 3 obs
○ 2026-06-18 17:02:30
● 2026-06-30 05:37:08
○ 2026-07-25 19:55:30
○A188.114.97.02026-06-30 → 2026-06-30 · 3 obs
○ 2026-06-18 17:02:30
● 2026-06-30 05:37:08
○ 2026-07-25 19:55:30
●A2606:4700:3034::6815:fc92026-06-18 → 2026-07-25 · 4 obs
○ 2026-06-15 13:32:24
● 2026-06-18 17:02:30
○ 2026-06-30 05:37:08
● 2026-07-25 19:55:30
○A2606:4700:3035::ac43:cee62026-06-10 → 2026-06-15 · 5 obs
○ 2017-02-06 16:27:06
● 2026-06-10 16:08:20
● 2026-06-15 13:32:24
○ 2026-06-18 17:02:30
○ 2026-07-25 19:55:30
○A2606:4700:3036::6815:fc92026-06-10 → 2026-06-15 · 5 obs
○ 2017-02-06 16:27:06
● 2026-06-10 16:08:20
● 2026-06-15 13:32:24
○ 2026-06-18 17:02:30
○ 2026-07-25 19:55:30
●A2606:4700:3037::ac43:cee62026-06-18 → 2026-07-25 · 4 obs
○ 2026-06-15 13:32:24
● 2026-06-18 17:02:30
○ 2026-06-30 05:37:08
● 2026-07-25 19:55:30
○A2a06:98c1:3120::2026-06-30 → 2026-06-30 · 3 obs
○ 2026-06-18 17:02:30
● 2026-06-30 05:37:08
○ 2026-07-25 19:55:30
○A2a06:98c1:3121::2026-06-30 → 2026-06-30 · 3 obs
○ 2026-06-18 17:02:30
● 2026-06-30 05:37:08
○ 2026-07-25 19:55:30
○A98.124.198.12015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 22:03:30
○ 2015-11-11 22:27:28
○ 2026-07-25 19:55:30
○A98.124.199.12015-06-08 → 2015-11-11 · 4 obs
● 2015-06-08 22:03:30
● 2015-11-11 22:27:28
○ 2016-02-01 20:29:34
○ 2026-07-25 19:55:30
○A98.124.199.842016-02-01 → 2017-02-06 · 5 obs
○ 2015-11-11 22:27:28
● 2016-02-01 20:29:34
● 2017-02-06 16:27:06
○ 2026-06-10 16:08:20
○ 2026-07-25 19:55:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
engineeringtools.combecky.ns.cloudflare.com, vin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.245

NS records: becky.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringtools.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.15.201, 172.67.206.230
AAAA22606:4700:3034::6815:fc9, 2606:4700:3037::ac43:cee6
NS2becky.ns.cloudflare.com, vin.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1becky.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

engineeringtools.com directs to four IP numbers, which are 104.21.15.201, 172.67.206.230, 2606:4700:3034::6815:fc9 and 2606:4700:3037::ac43:cee6.

Additional host names — searchingly.com, ewanwalsh.com.au, www.fahdcenter.com and two others — share IP numbers with engineeringtools.com.

Name Servers

Two name servers handle the delegation for engineeringtools.com: becky.ns.cloudflare.com and vin.ns.cloudflare.com.

engineeringtools.com shares its name server setup with other domains, including koenig-immobilien.at, mt12357.com, communityenergysystems.com and two others.

At least some of engineeringtools.com's name servers are shared with other domains, for example nyasabet.com, pipedrive.ru, ferm-eu.org and two more.

These name servers are frequently paired with the name servers trace.ns.cloudflare.com, moura.ns.cloudflare.com, conrad.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

becky.ns.cloudflare.com resolves to 108.162.192.73, 172.64.32.73 and 173.245.58.73 among others, with 3 other IP addresses in total.

vin.ns.cloudflare.com resolves to 108.162.193.245, 172.64.33.245 and 173.245.59.245 among others, with 3 other IP addresses in total.

Mail Servers

Five mail servers handle engineeringtools.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

engineeringtools.com shares mail servers — at least in part — with other domains, including ns500671.ns500754.ns500671.ns500731.ns500754.ns500688.ns500671.ns500671.ns500291.ns500678.ns500291.ns500649.tenderladiesbz.com, ns500731.ns500754.ns500671.ns500671.ns500671.ns500705.ns500705.ns500678.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com, ns500758.ns500698.ns500698.ns500759.ns500735.ns500735.ns500736.ns500708.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to two addresses: 142.251.179.27 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.