optimaldx.com - robtex.com

optimaldx.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c0d0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2c11🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.17Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.208🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A2803:f800:50::6ca2:c0d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnia.ns.cloudflare.com
A2a06:98c1:50::ac40:20d2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnia.ns.cloudflare.com
A108.162.192.210🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A172.64.32.210🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A173.245.58.210🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
NSnitin.ns.cloudflare.com
A2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnitin.ns.cloudflare.com
A108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c19::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrp-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-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)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
TXTahrefs-site-verification_1fd6f21d55545643e727149ad09de7451e6807b221e44f851318...
TXTgoogle-site-verification=EdCIUcyXdIJ0Xl7YpadTZE3DLjInRp9C0oWV6mpdpw0
TXTv=spf1 +a +mx +a:ns1.usm33.siteground.biz include:_spf.google.com include:hel...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.44.17, 172.67.192.208
IPv62606:4700:3033::ac43:c0d0, 2606:4700:3035::6815:2c11
SOAnia.ns.cloudflare.comdns@cloudflare.com serial=2398147154

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=1774400362

Same first word

optimaldx.com

DNS History

14 records (11 active, 3 former)

201820192020202120222023202420252026NSnia.ns.cloudflare.comnitin.ns.cloudflare.comns63.domaincontrol.comns64.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.44.17172.67.192.2082606:4700:3033::ac43:c0d02606:4700:3035::6815:2c11184.168.221.33
●NSnia.ns.cloudflare.com2026-03-22 → 2026-03-25 · 3 obs
○ 2017-08-10 23:53:14
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●NSnitin.ns.cloudflare.com2026-03-22 → 2026-03-25 · 3 obs
○ 2017-08-10 23:53:14
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
○NSns63.domaincontrol.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:53:14
○ 2026-03-22 08:41:40
○ 2026-03-25 01:06:16
○NSns64.domaincontrol.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:53:14
○ 2026-03-22 08:41:40
○ 2026-03-25 01:06:16
●MXalt1.aspmx.l.google.com2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●MXalt2.aspmx.l.google.com2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●MXaspmx.l.google.com2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●MXaspmx2.googlemail.com2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●MXaspmx3.googlemail.com2026-03-22 → 2026-03-25 · 2 obs
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●A104.21.44.172026-03-22 → 2026-03-25 · 3 obs
○ 2017-08-10 23:53:14
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●A172.67.192.2082026-03-22 → 2026-03-25 · 3 obs
○ 2017-08-10 23:53:14
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
○A184.168.221.332017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 23:53:14
○ 2026-03-22 08:41:40
○ 2026-03-25 01:06:16
●A2606:4700:3033::ac43:c0d02026-03-22 → 2026-03-25 · 3 obs
○ 2017-08-10 23:53:14
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16
●A2606:4700:3035::6815:2c112026-03-22 → 2026-03-25 · 3 obs
○ 2017-08-10 23:53:14
● 2026-03-22 08:41:40
● 2026-03-25 01:06:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
optimaldx.comnitin.ns.cloudflare.com, nia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: nitin.ns.cloudflare.com, nia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimaldx.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.192.208, 104.21.44.17
AAAA22606:4700:3035::6815:2c11, 2606:4700:3033::ac43:c0d0
NS2nia.ns.cloudflare.com, nitin.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT3ahrefs-site-verification_1fd6f21d5554564, google-site-verification=EdCIUcyXdIJ0Xl7...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nia.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optimaldx.com maps to four IP numbers: 2606:4700:3033::ac43:c0d0, 2606:4700:3035::6815:2c11, 104.21.44.17 and 172.67.192.208.

Other host names such as port8000.com, naturismv.com, aysi.es, *.(0x706f726e)atube.com and heizoel-liefern.de share IPs with optimaldx.com.

Name Servers

Two name servers nia.ns.cloudflare.com and nitin.ns.cloudflare.com handle the delegation for optimaldx.com.

optimaldx.com shares the same name server setup as other domains, for example growpublicrelations.com, khairaty.com, cs-skin.pro, uadates.com and gachet.fr.

optimaldx.com at least partially shares name servers with other domains, for example outreach-schwaz.at, zgsm-outdoorlighting.com, miamipizza.com, addict.cz and bpchia.com.

These name servers are often used together with cass.ns.cloudflare.com and celine.ns.cloudflare.com.

Host names with six IP numbers:

nia.ns.cloudflare.com points to 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.

nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

Mail Servers

optimaldx.com 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.

optimaldx.com shares at least partially some mail servers with other domains, for instance geito.com, integrous.com, ns500671.ns500742.ns500731.ns500671.ns500704.ns500704.ns500704.ns500704.ns500671.ns500291.ns500688.ns500678.tenderladiesbz.com, ns500794.ns500821.ns500821.ns500821.ns500795.ns500821.ns500794.ns500821.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com and ns500671.ns500754.ns500742.ns500671.ns500671.ns500704.ns500688.ns500704.ns500705.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com.

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

Host names with two IP numbers:

Host aspmx2.googlemail.com resolves to 2a00:1450:4025:402::1b and 142.250.102.26.

Host aspmx3.googlemail.com resolves to 2a00:1450:4013:c1e::1a and 192.178.213.27.

Host aspmx.l.google.com resolves to 2a00:1450:4009:c19::1a and 192.178.223.27.

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

Host alt2.aspmx.l.google.com resolves to 2a00:1450:4013:c1e::1a and 192.178.213.27.

Host names resolving to 2a00:1450:4013:c1e::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names resolving to 192.178.213.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Common targets: 2a00:1450:4013:c1e::1a and 192.178.213.27 appear for aspmx3.googlemail.com and alt2.aspmx.l.google.com.