optapro.us - robtex.com

optapro.us

DNSSEC⚠️ Not signed
NSns1.cardinalhealth.com ⚠️ Not in zone NS records
A216.239.32.110🇺🇸 Google216.239.32.0/24
PTRns-cloud-e1.googledomains.com
NSns2.cardinalhealth.com ⚠️ Not in zone NS records
A216.239.34.110🇺🇸 Google216.239.34.0/24
PTRns-cloud-e2.googledomains.com
NSns3.cardinalhealth.com ⚠️ Not in zone NS records
A216.239.36.110🇺🇸 Google216.239.36.0/24
PTRns-cloud-e3.googledomains.com
NSns4.cardinalhealth.com ⚠️ Not in zone NS records
A216.239.38.110🇺🇸 Google216.239.38.0/24
PTRns-cloud-e4.googledomains.com

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1786063878

Same first word

optapro.us

Similar names

poparto.com
torapop.us
poropat.de
propato.it
rootapp.de
propato.com.br
approot.com
poopart.eu
aptopro.com
pootrap.com
popoart.com
rootapp.co
propato.com
topapro.hu
approot.io
artpopo.pl
rootapp.net
rootapp.gg
rootapp.com
apoport.de
pratopo.com
propota.com
tapporo.com
apporto.pt
rootapp.cn
artpopo.com
apoport.com
apptoro.agency
apporto.com
patpoor.net
poropat.com
ropatop.com
pooprat.com
pratopo.es
approto.com
apotrop.com
apporto.de
propato.com.ar
proapto.de
poropat.net
apporto.net
patpoor.com
apporto.eu
oppator.de
poopart.com
proopta.de

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSns1.cardinalhealth.comns2.cardinalhealth.comns3.cardinalhealth.comns4.cardinalhealth.comns1.jnj.comns3.jnj.comns5.jnj.com
●NSns1.cardinalhealth.com2026-06-07 → 2026-08-07 · 3 obs
○ 2016-09-11 18:37:26
● 2026-06-07 02:49:02
● 2026-08-07 01:29:02
○NSns1.jnj.com2015-08-09 → 2016-09-11 · 4 obs
● 2015-08-09 17:47:16
● 2016-09-11 18:37:26
○ 2026-06-07 02:49:02
○ 2026-08-07 01:29:02
●NSns2.cardinalhealth.com2026-06-07 → 2026-08-07 · 3 obs
○ 2016-09-11 18:37:26
● 2026-06-07 02:49:02
● 2026-08-07 01:29:02
●NSns3.cardinalhealth.com2026-06-07 → 2026-08-07 · 3 obs
○ 2016-09-11 18:37:26
● 2026-06-07 02:49:02
● 2026-08-07 01:29:02
○NSns3.jnj.com2015-08-09 → 2016-09-11 · 4 obs
● 2015-08-09 17:47:16
● 2016-09-11 18:37:26
○ 2026-06-07 02:49:02
○ 2026-08-07 01:29:02
●NSns4.cardinalhealth.com2026-06-07 → 2026-08-07 · 3 obs
○ 2016-09-11 18:37:26
● 2026-06-07 02:49:02
● 2026-08-07 01:29:02
○NSns5.jnj.com2015-08-09 → 2016-09-11 · 4 obs
● 2015-08-09 17:47:16
● 2016-09-11 18:37:26
○ 2026-06-07 02:49:02
○ 2026-08-07 01:29:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
optapro.usns2.cardinalhealth.com, ns3.cardinalhealth.com, ns4.cardinalhealth.com, ns1.cardinalhealth.com-

✅ Authoritative Response

Server:216.239.34.110

NS records: ns2.cardinalhealth.com, ns3.cardinalhealth.com, ns4.cardinalhealth.com, ns1.cardinalhealth.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optapro.us (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

The authoritative name servers for optapro.us are ns1.cardinalhealth.com, ns2.cardinalhealth.com, ns3.cardinalhealth.com and ns4.cardinalhealth.com.

At least some of optapro.us's name servers are shared with other domains, for example iliac.mobi, precise.info, cardinalhealth.co.jp and two more.

These name servers are often deployed together with the name servers ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

Each of the four hosts ns1.cardinalhealth.com, ns2.cardinalhealth.com, ns3.cardinalhealth.com and ns4.cardinalhealth.com points to a single IP address — ns1.cardinalhealth.com points to 216.239.32.110, ns2.cardinalhealth.com points to 216.239.34.110, ns3.cardinalhealth.com points to 216.239.36.110 and ns4.cardinalhealth.com points to 216.239.38.110.