chiefengineer.org - robtex.com

chiefengineer.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2433🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b9a3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.51Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.163🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjakub.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjakub.ns.cloudflare.com
A2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjakub.ns.cloudflare.com
A108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
TXTv=spf1 a mx ptr include:_spf.google.com include:cloud102.hostgator.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.51, 172.67.185.163
IPv6 hints2606:4700:3031::6815:2433, 2606:4700:3034::ac43:b9a3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAjakub.ns.cloudflare.comdns@cloudflare.com serial=2402272759

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778347550
WOT: SAFE (60/100)

Same first word

chiefengineer.org

DNS History

22 records (11 active, 11 former)

20162017201820192020202120222023202420252026NSjakub.ns.cloudflare.comzara.ns.cloudflare.comgeorge.ns.cloudflare.comliv.ns.cloudflare.comns1.megahosters.comns2.megahosters.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.megahosters.comA104.21.36.51172.67.185.1632606:4700:3031::6815:24332606:4700:3034::ac43:b9a3104.27.148.181104.27.149.181172.64.80.12400:cb00:2048:1::681b:94b52400:cb00:2048:1::681b:95b564.92.111.159
○NSgeorge.ns.cloudflare.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-11 03:57:18
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
●NSjakub.ns.cloudflare.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
○NSliv.ns.cloudflare.com2017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-11 03:57:18
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
○NSns1.megahosters.com2015-08-21 → 2016-04-11 · 4 obs
● 2015-08-21 04:48:30
● 2016-04-11 03:57:18
○ 2017-01-26 00:06:30
○ 2026-05-09 17:43:42
○NSns2.megahosters.com2015-08-21 → 2016-04-11 · 4 obs
● 2015-08-21 04:48:30
● 2016-04-11 03:57:18
○ 2017-01-26 00:06:30
○ 2026-05-09 17:43:42
●NSzara.ns.cloudflare.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
●MXalt1.aspmx.l.google.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
●MXalt2.aspmx.l.google.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
●MXaspmx.l.google.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
●MXaspmx2.googlemail.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
●MXaspmx3.googlemail.com2026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
○MXmail.megahosters.com2015-08-21 → 2017-01-26 · 4 obs
● 2015-08-21 04:48:30
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
●A104.21.36.512026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
○A104.27.148.1812017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-11 03:57:18
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
○A104.27.149.1812017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-11 03:57:18
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
○A172.64.80.12026-04-07 → 2026-05-09 · 2 obs
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
●A172.67.185.1632026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
○A2400:cb00:2048:1::681b:94b52017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-11 03:57:18
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
○A2400:cb00:2048:1::681b:95b52017-01-26 → 2017-01-26 · 4 obs
○ 2016-04-11 03:57:18
● 2017-01-26 00:06:30
○ 2026-04-07 00:24:38
○ 2026-05-09 17:43:42
●A2606:4700:3031::6815:24332026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
●A2606:4700:3034::ac43:b9a32026-04-07 → 2026-05-09 · 3 obs
○ 2017-01-26 00:06:30
● 2026-04-07 00:24:38
● 2026-05-09 17:43:42
○A64.92.111.1592015-08-21 → 2016-04-11 · 4 obs
● 2015-08-21 04:48:30
● 2016-04-11 03:57:18
○ 2017-01-26 00:06:30
○ 2026-05-09 17:43:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
chiefengineer.orgjakub.ns.cloudflare.com, zara.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.85

NS records: jakub.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chiefengineer.org (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.185.163, 104.21.36.51
AAAA22606:4700:3031::6815:2433, 2606:4700:3034::ac43:b9a3
NS2jakub.ns.cloudflare.com, zara.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 a mx ptr include:_spf.google.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jakub.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

Four IP numbers are pointed to by chiefengineer.org: 2606:4700:3031::6815:2433, 2606:4700:3034::ac43:b9a3, 104.21.36.51 and 172.67.185.163.

other host names including 0798f.cn, sanitaircentre.nl, vienna.com.tr, bijest.today and scilog.ru share IP numbers with chiefengineer.org.

Name Servers

chiefengineer.org is delegated to two name servers jakub.ns.cloudflare.com and zara.ns.cloudflare.com.

chiefengineer.org shares the same name server setup as other domains, for instance ilmina.com, jpfeifer.cloud, p-nasos.ru, aicargeeks.com and promdesign59.ru.

chiefengineer.org at least partially shares name servers with other domains, for instance kelxnyy120.com, 91.sh.cn, tyzdxt.com, netbyte.dk and nodevora.cfd.

these name servers are commonly used alongside hattie.ns.cloudflare.com.

Host names with six IP numbers:

Host name jakub.ns.cloudflare.com points to: 2606:4700:58::a29f:2c55, 2803:f800:50::6ca2:c355, 2a06:98c1:50::ac40:2355, 108.162.195.85, 162.159.44.85 and 172.64.35.85.

Host name zara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a94, 2803:f800:50::6ca2:c094, 2a06:98c1:50::ac40:2094, 108.162.192.148, 172.64.32.148 and 173.245.58.148.

Mail Servers

chiefengineer.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

chiefengineer.org shares some mail servers with other domains, at least partially, for instance accokeekchog.org, ns500754.ns500671.ns500742.ns500671.ns500731.ns500671.ns500731.ns500704.ns500704.ns500705.ns500671.ns500671.ns500666.tenderladiesbz.com, ns500699.ns500693.ns500734.ns500699.ns500588.ns500699.ns500699.ns500632.ns500612.ns500612.ns500612.ns500612.ns500110.dtrkdll.com, jrmachining.com and ns500768.ns500759.ns500698.ns500698.ns500736.ns500735.ns500698.ns500736.ns500735.ns500698.ns500698.ns500698.ns500708.ns500708.ns500576.ns500686.ns500619.trackreceptor.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.27

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27