optimizen.org - dns.ninja

optimizen.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd81🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2663🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.99Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.129🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaragorn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A2803:f800:50::6ca2:c143🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaragorn.ns.cloudflare.com
A2a06:98c1:50::ac40:2143🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaragorn.ns.cloudflare.com
A108.162.193.67🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A172.64.33.67🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A173.245.59.67🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
NSpaityn.ns.cloudflare.com
A2606:4700:50::a29f:2612🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A2803:f800:50::6ca2:c212🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaityn.ns.cloudflare.com
A2a06:98c1:50::ac40:2212🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaityn.ns.cloudflare.com
A108.162.194.18🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A162.159.38.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A172.64.34.18🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=AQgjDobAFe2lMlb9
TXTv=spf1 include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.99, 172.67.221.129
IPv6 hints2606:4700:3031::ac43:dd81, 2606:4700:3034::6815:2663
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAaragorn.ns.cloudflare.comdns@cloudflare.com serial=2409813134

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=1785013814

PTR for

35.140.166.188.in-addr.arpa

Previously MX for

optimizen.org

Same first word

optimizen.org
optimizen.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSaragorn.ns.cloudflare.compaityn.ns.cloudflare.comns.forpsi.czns.forpsi.itns.forpsi.netMXmx01.mail.icloud.commx02.mail.icloud.comoptimizen.orgA104.21.38.99172.67.221.1292606:4700:3031::ac43:dd812606:4700:3034::6815:2663172.64.80.12606:4700:3034::ac43:dd812606:4700:3036::6815:266337.139.11.227
●NSaragorn.ns.cloudflare.com2026-03-18 → 2026-07-25 · 3 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
● 2026-07-25 21:33:36
○NSns.forpsi.cz2015-07-19 → 2018-07-26 · 4 obs
● 2015-07-19 04:44:00
● 2018-07-26 04:08:44
○ 2026-03-18 15:28:34
○ 2026-07-25 21:33:36
○NSns.forpsi.it2015-07-19 → 2018-07-26 · 4 obs
● 2015-07-19 04:44:00
● 2018-07-26 04:08:44
○ 2026-03-18 15:28:34
○ 2026-07-25 21:33:36
○NSns.forpsi.net2015-07-19 → 2018-07-26 · 4 obs
● 2015-07-19 04:44:00
● 2018-07-26 04:08:44
○ 2026-03-18 15:28:34
○ 2026-07-25 21:33:36
●NSpaityn.ns.cloudflare.com2026-03-18 → 2026-07-25 · 3 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
● 2026-07-25 21:33:36
●MXmx01.mail.icloud.com2026-03-18 → 2026-07-25 · 3 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
● 2026-07-25 21:33:36
●MXmx02.mail.icloud.com2026-03-18 → 2026-07-25 · 3 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
● 2026-07-25 21:33:36
○MXoptimizen.org2015-07-19 → 2018-07-26 · 4 obs
● 2015-07-19 04:44:00
● 2018-07-26 04:08:44
○ 2026-03-18 15:28:34
○ 2026-07-25 21:33:36
●A104.21.38.992026-03-18 → 2026-07-25 · 3 obs
○ 2026-03-18 15:28:34
● 2026-03-18 16:41:20
● 2026-07-25 21:33:36
○A172.64.80.12026-03-18 → 2026-03-18 · 4 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
○ 2026-03-18 16:41:20
○ 2026-07-25 21:33:36
●A172.67.221.1292026-03-18 → 2026-07-25 · 3 obs
○ 2026-03-18 15:28:34
● 2026-03-18 16:41:20
● 2026-07-25 21:33:36
●A2606:4700:3031::ac43:dd812026-06-24 → 2026-07-25 · 3 obs
○ 2026-06-09 16:22:20
● 2026-06-24 14:33:38
● 2026-07-25 21:33:36
●A2606:4700:3034::6815:26632026-06-24 → 2026-07-25 · 3 obs
○ 2026-06-09 16:22:20
● 2026-06-24 14:33:38
● 2026-07-25 21:33:36
○A2606:4700:3034::ac43:dd812026-03-18 → 2026-06-09 · 5 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
● 2026-06-09 16:22:20
○ 2026-06-24 14:33:38
○ 2026-07-25 21:33:36
○A2606:4700:3036::6815:26632026-03-18 → 2026-06-09 · 5 obs
○ 2018-07-26 04:08:44
● 2026-03-18 15:28:34
● 2026-06-09 16:22:20
○ 2026-06-24 14:33:38
○ 2026-07-25 21:33:36
○A37.139.11.2272015-07-19 → 2018-07-26 · 4 obs
● 2015-07-19 04:44:00
● 2018-07-26 04:08:44
○ 2026-03-18 15:28:34
○ 2026-07-25 21:33:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
optimizen.orgpaityn.ns.cloudflare.com, aragorn.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.18

NS records: paityn.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizen.org (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.38.99, 172.67.221.129
AAAA22606:4700:3034::6815:2663, 2606:4700:3031::ac43:dd81
NS2aragorn.ns.cloudflare.com, paityn.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=AQgjDobAFe2lMlb9, v=spf1 include:icloud.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aragorn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

optimizen.org resolves to four IP addresses: 104.21.38.99, 172.67.221.129, 2606:4700:3031::ac43:dd81 and 2606:4700:3034::6815:2663.

Additional host names — mail.etopia.es, bitstake-australia.com, www.campaignlook.com and two others — share IP numbers with optimizen.org.

Name Servers

optimizen.org is served by two delegated name servers, aragorn.ns.cloudflare.com and paityn.ns.cloudflare.com.

optimizen.org shares its name server setup with other domains, including topit.store, eta.edu.ge, emptylegs.net and two others.

optimizen.org has at least partial name server overlap with other domains, such as nakitbahis1098.com, hfproyoung.com, surprisefactory.com and two others.

It is common to see these name servers used together with name servers ajay.ns.cloudflare.com and bonnie.ns.cloudflare.com.

Host names with 6 IP numbers:

aragorn.ns.cloudflare.com carries IP addresses 108.162.193.67, 172.64.33.67 and 173.245.59.67, with 3 other addresses beyond those.

paityn.ns.cloudflare.com carries IP addresses 108.162.194.18, 162.159.38.18 and 172.64.34.18, with 3 other addresses beyond those.

Mail Servers

optimizen.org has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

optimizen.org shares the same mail server setup as other domains, including rugby-ready.com, mattlau.net, ozanbulut.com and two others.

optimizen.org has mail servers in common with other domains — for example apurvghai.com and luckbert.de.

Host names with 6 IP numbers:

mx01.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

mx02.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.42.251.62 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.56.9.31 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.152.5 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.154.33 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.155.25 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.156.30 IP addresses.