devsim.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

devsim.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c04c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:21d6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.214Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.76🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkristina.ns.cloudflare.com
A2606:4700:50::a29f:267d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A2803:f800:50::6ca2:c27d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkristina.ns.cloudflare.com
A2a06:98c1:50::ac40:227d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkristina.ns.cloudflare.com
A108.162.194.125🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A162.159.38.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A172.64.34.125🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.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
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
TXTgoogle-site-verification=4ktbEEQphjQyMtNHFWXJIuxs9uocnNe-5_PV16_s-vk
TXTgoogle-site-verification=Ihllrz7KkQ1h8qUZzDFxdTtgMWfJbdz3Ft6d_mKMpU4
TXTgoogle-site-verification=xjQVdcMYtZufrfeXc2JtrFYwCmqCzJdd_EVxk8yPleI
TXTv=spf1 include:_spf.devsim.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.33.214, 172.67.192.76
IPv6 hints2606:4700:3031::ac43:c04c, 2606:4700:3034::6815:21d6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOAkristina.ns.cloudflare.comdns@cloudflare.com serial=2411065837

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=1787744632

Same first word

Similar names

Previous names

Next names

DNS History

18 records (11 active, 7 former)

20162017201820192020202120222023202420252026NSkristina.ns.cloudflare.comsullivan.ns.cloudflare.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comdevsim.comA104.21.33.214172.67.192.762606:4700:3031::ac43:c04c2606:4700:3034::6815:21d6173.255.206.237
NSkristina.ns.cloudflare.com2026-08-22 → 2026-08-26 · 3 obs
○ 2019-10-30 12:25:50
● 2026-08-22 02:58:44
● 2026-08-26 12:04:20
NSns1.linode.com2015-08-11 → 2019-10-30 · 4 obs
● 2015-08-11 23:44:20
● 2019-10-30 12:25:50
○ 2026-08-22 02:58:44
○ 2026-08-26 12:04:20
NSns2.linode.com2015-08-11 → 2019-10-30 · 4 obs
● 2015-08-11 23:44:20
● 2019-10-30 12:25:50
○ 2026-08-22 02:58:44
○ 2026-08-26 12:04:20
NSns3.linode.com2015-08-11 → 2019-10-30 · 4 obs
● 2015-08-11 23:44:20
● 2019-10-30 12:25:50
○ 2026-08-22 02:58:44
○ 2026-08-26 12:04:20
NSns4.linode.com2015-08-11 → 2019-10-30 · 4 obs
● 2015-08-11 23:44:20
● 2019-10-30 12:25:50
○ 2026-08-22 02:58:44
○ 2026-08-26 12:04:20
NSns5.linode.com2015-08-11 → 2019-10-30 · 4 obs
● 2015-08-11 23:44:20
● 2019-10-30 12:25:50
○ 2026-08-22 02:58:44
○ 2026-08-26 12:04:20
NSsullivan.ns.cloudflare.com2026-08-22 → 2026-08-26 · 3 obs
○ 2019-10-30 12:25:50
● 2026-08-22 02:58:44
● 2026-08-26 12:04:20
MXalt1.aspmx.l.google.com2017-02-13 → 2026-08-26 · 3 obs
○ 2016-04-09 20:43:56
● 2017-02-13 22:06:28
● 2026-08-26 12:04:20
MXalt2.aspmx.l.google.com2017-02-13 → 2026-08-26 · 3 obs
○ 2016-04-09 20:43:56
● 2017-02-13 22:06:28
● 2026-08-26 12:04:20
MXalt3.aspmx.l.google.com2017-02-13 → 2026-08-26 · 3 obs
○ 2016-04-09 20:43:56
● 2017-02-13 22:06:28
● 2026-08-26 12:04:20
MXalt4.aspmx.l.google.com2017-02-13 → 2026-08-26 · 3 obs
○ 2016-04-09 20:43:56
● 2017-02-13 22:06:28
● 2026-08-26 12:04:20
MXaspmx.l.google.com2017-02-13 → 2026-08-26 · 3 obs
○ 2016-04-09 20:43:56
● 2017-02-13 22:06:28
● 2026-08-26 12:04:20
MXdevsim.com2015-08-11 → 2016-04-09 · 4 obs
● 2015-08-11 23:44:20
● 2016-04-09 20:43:56
○ 2017-02-13 22:06:28
○ 2026-08-26 12:04:20
A104.21.33.2142026-08-22 → 2026-08-26 · 3 obs
○ 2019-10-30 12:25:50
● 2026-08-22 02:58:44
● 2026-08-26 12:04:20
A172.67.192.762026-08-22 → 2026-08-26 · 3 obs
○ 2019-10-30 12:25:50
● 2026-08-22 02:58:44
● 2026-08-26 12:04:20
A173.255.206.2372015-08-11 → 2019-10-30 · 4 obs
● 2015-08-11 23:44:20
● 2019-10-30 12:25:50
○ 2026-08-22 02:58:44
○ 2026-08-26 12:04:20
A2606:4700:3031::ac43:c04c2026-08-22 → 2026-08-26 · 3 obs
○ 2019-10-30 12:25:50
● 2026-08-22 02:58:44
● 2026-08-26 12:04:20
A2606:4700:3034::6815:21d62026-08-22 → 2026-08-26 · 3 obs
○ 2019-10-30 12:25:50
● 2026-08-22 02:58:44
● 2026-08-26 12:04:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
devsim.orgsullivan.ns.cloudflare.com, kristina.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.125

NS records: sullivan.ns.cloudflare.com, kristina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devsim.org (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.33.214, 172.67.192.76
AAAA22606:4700:3034::6815:21d6, 2606:4700:3031::ac43:c04c
NS2kristina.ns.cloudflare.com, sullivan.ns.cloudflare.com
MX5ASPMX.L.GOOGLE.COM (pri: 1), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...
TXT4google-site-verification=4ktbEEQphjQyMtN, google-site-verification=Ihllrz7KkQ1h8qU...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kristina.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

devsim.org resolves to four IP addresses: 104.21.33.214, 172.67.192.76, 2606:4700:3031::ac43:c04c and 2606:4700:3034::6815:21d6.

Additional host names — huafj.sbs, starcorecenter.co.uk, 1vulkanprestige.com and two others — share IP numbers with devsim.org.

Name Servers

devsim.org has two authoritative name servers — kristina.ns.cloudflare.com and sullivan.ns.cloudflare.com.

devsim.org shares its name server setup with other domains, including referperk.com, computerwhisperer.com, juansanchez.net and two others.

devsim.org partially shares its NS delegation with several other domains, including hamedmosavi860.workers.dev, valentehair.com, tidwellpharmacy-amavi-punya-cerita.pages.dev and two others.

These name servers regularly co-occur with the name servers lila.ns.cloudflare.com, dahlia.ns.cloudflare.com and jakub.ns.cloudflare.com.

Host names with 6 IP numbers:

kristina.ns.cloudflare.com points to 108.162.194.125, 162.159.38.125, 172.64.34.125 and 3 other IP addresses.

sullivan.ns.cloudflare.com points to 108.162.195.161, 162.159.44.161, 172.64.35.161 and 3 other IP addresses.

Mail Servers

devsim.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

devsim.org shares mail servers — at least in part — with other domains, including develophealthx.com, vitotec.com, crownnutcompany.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 172.253.63.26 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

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

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

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