optao.com - dns.ninja

optao.com

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=15144588

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=1786738584
WOT: SAFE (3/100)

Same first word

optao.com

Similar names

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DNS History

20 records (3 active, 17 former)

200920112013201520172019202120232025NSns1.namepros-dns.comns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.isdns095.a.register.comdns201.b.register.comdns229.c.register.comdns249.d.register.comlaunch1.spaceship.netlaunch2.spaceship.netns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA54.237.57.21185.53.177.7185.53.178.9185.53.179.6185.53.179.9216.21.239.19744.232.173.24952.40.42.11354.72.9.51
○NSdns095.a.register.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 21:33:00
○ 2015-07-23 14:00:14
○ 2026-08-14 20:26:26
○NSdns201.b.register.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 21:33:00
○ 2015-07-23 14:00:14
○ 2026-08-14 20:26:26
○NSdns229.c.register.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 21:33:00
○ 2015-07-23 14:00:14
○ 2026-08-14 20:26:26
○NSdns249.d.register.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 21:33:00
○ 2015-07-23 14:00:14
○ 2026-08-14 20:26:26
○NSlaunch1.spaceship.net2026-03-07 → 2026-05-25 · 5 obs
○ 2017-08-29 05:09:32
● 2026-03-07 16:51:30
● 2026-05-25 09:42:20
○ 2026-07-01 01:57:50
○ 2026-08-14 20:26:26
○NSlaunch2.spaceship.net2026-03-07 → 2026-05-25 · 5 obs
○ 2017-08-29 05:09:32
● 2026-03-07 16:51:30
● 2026-05-25 09:42:20
○ 2026-07-01 01:57:50
○ 2026-08-14 20:26:26
●NSns1.namepros-dns.com2026-07-01 → 2026-08-14 · 3 obs
○ 2026-05-25 09:42:20
● 2026-07-01 01:57:50
● 2026-08-14 20:26:26
○NSns1.parkingcrew.net2015-07-23 → 2017-08-29 · 5 obs
○ 2008-03-16 21:33:00
● 2015-07-23 14:00:14
● 2017-08-29 05:09:32
○ 2026-03-07 16:51:30
○ 2026-08-14 20:26:26
●NSns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is2026-07-01 → 2026-08-14 · 3 obs
○ 2026-05-25 09:42:20
● 2026-07-01 01:57:50
● 2026-08-14 20:26:26
○NSns2.parkingcrew.net2015-07-23 → 2017-08-29 · 5 obs
○ 2008-03-16 21:33:00
● 2015-07-23 14:00:14
● 2017-08-29 05:09:32
○ 2026-03-07 16:51:30
○ 2026-08-14 20:26:26
○MXmail.h-email.net2015-07-23 → 2015-10-18 · 5 obs
○ 2008-03-16 21:33:00
● 2015-07-23 14:00:14
● 2015-10-18 14:53:30
○ 2015-11-16 21:42:04
○ 2026-08-14 20:26:26
○A185.53.177.72016-02-07 → 2016-02-07 · 4 obs
○ 2015-12-03 23:45:22
● 2016-02-07 16:48:50
○ 2016-05-04 14:59:52
○ 2026-08-14 20:26:26
○A185.53.178.92016-11-27 → 2016-12-01 · 5 obs
○ 2016-08-20 04:49:48
● 2016-11-27 14:14:54
● 2016-12-01 00:51:06
○ 2017-07-18 20:18:56
○ 2026-08-14 20:26:26
○A185.53.179.62017-07-18 → 2017-08-29 · 5 obs
○ 2016-12-01 00:51:06
● 2017-07-18 20:18:56
● 2017-08-29 05:09:32
○ 2026-03-07 16:51:30
○ 2026-08-14 20:26:26
○A185.53.179.92015-07-23 → 2016-08-20 · 8 obs
○ 2008-03-16 21:33:00
● 2015-07-23 14:00:14
● 2015-12-03 23:45:22
○ 2016-02-07 16:48:50
● 2016-05-04 14:59:52
● 2016-08-20 04:49:48
○ 2016-11-27 14:14:54
○ 2026-08-14 20:26:26
○A216.21.239.1972008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 21:33:00
○ 2015-07-23 14:00:14
○ 2026-08-14 20:26:26
○A44.232.173.2492026-03-07 → 2026-05-25 · 5 obs
○ 2017-08-29 05:09:32
● 2026-03-07 16:51:30
● 2026-05-25 09:42:20
○ 2026-07-01 01:57:50
○ 2026-08-14 20:26:26
○A52.40.42.1132026-03-07 → 2026-05-25 · 5 obs
○ 2017-08-29 05:09:32
● 2026-03-07 16:51:30
● 2026-05-25 09:42:20
○ 2026-07-01 01:57:50
○ 2026-08-14 20:26:26
●A54.237.57.212026-07-01 → 2026-08-14 · 3 obs
○ 2026-05-25 09:42:20
● 2026-07-01 01:57:50
● 2026-08-14 20:26:26
○A54.72.9.512017-08-29 → 2017-08-29 · 4 obs
○ 2017-07-18 20:18:56
● 2017-08-29 05:09:32
○ 2026-03-07 16:51:30
○ 2026-08-14 20:26:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
optao.comns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is1 record

✅ Authoritative Response

Server:54.237.57.21

NS records: ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optao.com (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.namepros-dns.com)

Analysis

IP Addresses

optao.com directs to one IP number, which is 54.237.57.21.

Among the host names that share IP numbers with optao.com are www.hct.net, ihub.co, ticlass.com and two others.

Name Servers

optao.com is served by two delegated name servers, ns1.namepros-dns.com and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is.

optao.com has the same name server delegation as a number of other domains, such as viiba.com, rufly.com, ekitt.com and two more.

optao.com shares at least some of its name servers with other domains, including ventout.com, parallel.co, cebw.com and two others.

These name servers are frequently seen alongside ns2.abdulbasit.ns.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is, ns2.namepros-dns.is and 7 other name servers.

ns1.namepros-dns.com and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is each resolve to one IP number: ns1.namepros-dns.com points to 54.237.57.21 and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is points to 3.233.30.191.