principeengineering.com - robtex.com

principeengineering.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:a901🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4711🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.17Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.1🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSodin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
A2803:f800:50::6ca2:c3d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRodin.ns.cloudflare.com
A2a06:98c1:50::ac40:23d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRodin.ns.cloudflare.com
A108.162.195.208🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
A162.159.44.208Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
A172.64.35.208🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRodin.ns.cloudflare.com
NSpoppy.ns.cloudflare.com
A2606:4700:50::a29f:2621🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A2803:f800:50::6ca2:c221🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpoppy.ns.cloudflare.com
A2a06:98c1:50::ac40:2221🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpoppy.ns.cloudflare.com
A108.162.194.33🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A162.159.38.33Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A172.64.34.33🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.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::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=7AdjLs3P_eU3preUurMgCpkgz0gqhx_U6UkYAukZ2Sg
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.17, 172.67.169.1
IPv6 hints2606:4700:3034::ac43:a901, 2606:4700:3036::6815:4711
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOAodin.ns.cloudflare.comdns@cloudflare.com serial=2409798720

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=1786664394

Same first word

principeengineering.com

DNS History

17 records (11 active, 6 former)

2017201820192020202120222023202420252026NSodin.ns.cloudflare.compoppy.ns.cloudflare.comns73.domaincontrol.comns74.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA104.21.71.17172.67.169.12606:4700:3034::ac43:a9012606:4700:3036::6815:4711107.180.51.102606:4700:3037::6815:4711
○NSns73.domaincontrol.com2016-12-16 → 2017-11-01 · 4 obs
● 2016-12-16 02:46:44
● 2017-11-01 18:33:38
○ 2026-05-23 03:50:14
○ 2026-08-14 00:08:06
○NSns74.domaincontrol.com2016-12-16 → 2017-11-01 · 4 obs
● 2016-12-16 02:46:44
● 2017-11-01 18:33:38
○ 2026-05-23 03:50:14
○ 2026-08-14 00:08:06
●NSodin.ns.cloudflare.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●NSpoppy.ns.cloudflare.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●MXalt1.aspmx.l.google.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●MXalt2.aspmx.l.google.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●MXalt3.aspmx.l.google.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●MXalt4.aspmx.l.google.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●MXaspmx.l.google.com2026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
○MXmailstore1.secureserver.net2016-12-16 → 2017-11-01 · 4 obs
● 2016-12-16 02:46:44
● 2017-11-01 18:33:38
○ 2026-05-23 03:50:14
○ 2026-08-14 00:08:06
○MXsmtp.secureserver.net2016-12-16 → 2017-11-01 · 4 obs
● 2016-12-16 02:46:44
● 2017-11-01 18:33:38
○ 2026-05-23 03:50:14
○ 2026-08-14 00:08:06
●A104.21.71.172026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
○A107.180.51.102016-12-16 → 2017-11-01 · 4 obs
● 2016-12-16 02:46:44
● 2017-11-01 18:33:38
○ 2026-05-23 03:50:14
○ 2026-08-14 00:08:06
●A172.67.169.12026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●A2606:4700:3034::ac43:a9012026-05-23 → 2026-08-14 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
● 2026-08-14 00:08:06
●A2606:4700:3036::6815:47112026-08-14 → 2026-08-14 · 2 obs
○ 2026-05-23 03:50:14
● 2026-08-14 00:08:06
○A2606:4700:3037::6815:47112026-05-23 → 2026-05-23 · 3 obs
○ 2017-11-01 18:33:38
● 2026-05-23 03:50:14
○ 2026-08-14 00:08:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...-
principeengineering.compoppy.ns.cloudflare.com, odin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.33

NS records: poppy.ns.cloudflare.com, odin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for principeengineering.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.169.1, 104.21.71.17
AAAA22606:4700:3034::ac43:a901, 2606:4700:3036::6815:4711
NS2odin.ns.cloudflare.com, poppy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=7AdjLs3P_eU3pre, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1odin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

principeengineering.com has four IP addresses: 104.21.71.17, 172.67.169.1, 2606:4700:3034::ac43:a901 and 2606:4700:3036::6815:4711.

Two other host names, along with lingspot.tv, akadeule.com and project59538.lastpage.me, also share IP numbers with principeengineering.com.

Name Servers

Two name servers handle the delegation for principeengineering.com: odin.ns.cloudflare.com and poppy.ns.cloudflare.com.

principeengineering.com shares its NS records with other domains, for example arteblitz.com.br, gravitas-tec.com, 1-liga.com and two others.

principeengineering.com partially shares its NS delegation with several other domains, including swewarm.com, cinemacoupon.com, mezzlabs.shop and two others.

In DNS configurations, these name servers often share authority with stan.ns.cloudflare.com, destiny.ns.cloudflare.com, eloise.ns.cloudflare.com and 4 other name servers.

DNS names with 6 IP addresses:

odin.ns.cloudflare.com resolves to 108.162.195.208, 162.159.44.208 and 172.64.35.208 among others, with 3 other IP addresses in total.

poppy.ns.cloudflare.com resolves to 108.162.194.33, 162.159.38.33 and 172.64.34.33 among others, with 3 other IP addresses in total.

Mail Servers

Mail for principeengineering.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between principeengineering.com and other domains, including xulo.net, ns500758.ns500758.ns500758.ns500735.ns500736.ns500698.ns500576.ns500619.ns500619.ns500652.tracksymphony.com, ns500734.ns500699.ns500734.ns500699.ns500734.ns500699.ns500734.ns500588.ns500588.ns500588.ns500693.ns500588.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.111.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

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::1b.