oa.com - robtex.com

oa.com

DNSSEC⚠️ Not signed
A141.144.196.217🇳🇱 ORACLE-OCI-31898141.144.192.0/20 Oracle Corporation
NSns-984.awsdns-59.net ⭐
A2600:9000:5303:d800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-984.awsdns-59.net
A205.251.195.216🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-984.awsdns-59.net
NSns-1032.awsdns-01.org
A2600:9000:5304:800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1032.awsdns-01.org
A205.251.196.8🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1032.awsdns-01.org
NSns-1891.awsdns-44.co.uk
A2600:9000:5307:6300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1891.awsdns-44.co.uk
A205.251.199.99🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1891.awsdns-44.co.uk
NSns-428.awsdns-53.com
A2600:9000:5301:ac00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-428.awsdns-53.com
A205.251.193.172🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-428.awsdns-53.com
TXTdcfj02mqiu7djani2b2pr7egcg
SOAns-984.awsdns-59.netawsdns-hostmaster@amazon.com serial=1

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=1778342046
📈 Tranco rank: #195,997

Subdomains

mta.oa.com
login.oa.com
ppe.oa.com
remotedev.oa.com
sinfic.oa.com
ipms.oa.com
mmbiz.oa.com
ops.oa.com
www.oa.com
isp.oa.com
learn.oa.com
digicert.oa.com
devcloud.oa.com
tapd.oa.com
smtp.oa.com
qcloud.oa.com
va.oa.com
smartproxy.oa.com
mail2.oa.com

Same first word

oa.com.au
oa.pt
oa.gg
oa.tn
oa.cc
oa.mk
oa.com
oa.business
oa.agency
oa.uk
oa.world
oa.kz
oa.net
oa.org
oa.zj.cn
oa.co.th
oa.cn
oa.qa
oa.ai
oa.com.sa
oa.lt
oa.com.ua
oa.care
oa.pl
oa.la
oa.ca
oa.school
oa.sa
oa.ee
oa.su
oa.com.es
oa.media
oa.biz
oa.eu
oa.wtf
oa.hu
oa.is
oa.ro
oa.com.tr
oa.vip
oa.chat
oa.sk
oa.fi
oa.cr
oa.cz
oa.mg
oa.at
oa.ae
oa.idv.tw
oa.se
oa.ru
oa.org.au
oa.be
oa.works
oa.sh.cn
oa.co
oa.com.sg
oa.com.hk
oa.hn.cn
oa.rs
oa.dk
oa.si
oa.no
oa.com.cn
oa.com.tw
oa.fyi
oa.net.ua
oa.cl
oa.edu.ua
oa.hk

Similar names

ao.kz
ao.cc
ao.pe
ao.cz
ao.amsterdam
ao.bot
ao.su
ao.cq.cn
ao.ws
ao.gd
ao.cx
ao.wine
ao.am
ao.de
ao.ru
ao.pl
ao.com.tr
ao.hu
ao.my
ao.dev
ao.cn
ao.kg
ao.gg
ao.capital
ao.ae
ao.com.br
ao.fyi
ao.com.ua
ao.im
ao.bologna.it
ao.ci
ao.edgesuite.net
ao.dk
ao.energy
ao.org
ao.pr.it
ao.university
ao.ht
ao.edgekey.net
ao.to
ao.net
ao.sa
ao.org.cn
ao.nl
ao.ms
ao.al
ao.ax
ao.cloudns.org
ao.systems
ao.be
ao.no
ao.lodi.it
ao.st
ao.vc
ao.la
ao.ee
ao.by

DNS History

24 records (5 active, 19 former)

200920112013201520172019202120232025NSns-1032.awsdns-01.orgns-1891.awsdns-44.co.ukns-428.awsdns-53.comns-984.awsdns-59.netns0.transip.netns01.is.nlns02.is.nlns1.is.nlns1.transip.nlns2.is.nlns2.transip.euMXd301925.a.ess.de.barracudanetworks.comd301925.b.ess.de.barracudanetworks.cometrn.is.nlfilter1.nieuwenborg.nlfilter2.nieuwenborg.nlmail.kse.nlmail2.kse.nloa-com.mail.protection.outlook.comA141.144.196.217213.133.42.1582a01:7c8:eb:0:95:170:76:14883.219.87.395.170.76.148
●NSns-1032.awsdns-01.org2026-02-16 → 2026-05-09 · 6 obs
○ 2019-09-25 14:37:58
● 2026-02-16 14:31:26
● 2026-04-10 03:41:56
○ 2026-04-10 11:06:30
● 2026-04-11 01:56:18
● 2026-05-09 16:13:16
●NSns-1891.awsdns-44.co.uk2026-02-16 → 2026-05-09 · 6 obs
○ 2019-09-25 14:37:58
● 2026-02-16 14:31:26
● 2026-04-10 03:41:56
○ 2026-04-10 11:06:30
● 2026-04-11 01:56:18
● 2026-05-09 16:13:16
●NSns-428.awsdns-53.com2026-02-16 → 2026-05-09 · 6 obs
○ 2019-09-25 14:37:58
● 2026-02-16 14:31:26
● 2026-04-10 03:41:56
○ 2026-04-10 11:06:30
● 2026-04-11 01:56:18
● 2026-05-09 16:13:16
●NSns-984.awsdns-59.net2026-02-16 → 2026-05-09 · 6 obs
○ 2019-09-25 14:37:58
● 2026-02-16 14:31:26
● 2026-04-10 03:41:56
○ 2026-04-10 11:06:30
● 2026-04-11 01:56:18
● 2026-05-09 16:13:16
○NSns0.transip.net2019-09-25 → 2019-09-25 · 4 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
○ 2026-02-16 14:31:26
○ 2026-05-09 16:13:16
○NSns01.is.nl2015-08-09 → 2017-08-27 · 5 obs
○ 2008-09-29 08:02:44
● 2015-08-09 04:10:46
● 2017-08-27 08:10:06
○ 2019-09-25 14:37:58
○ 2026-05-09 16:13:16
○NSns02.is.nl2015-08-09 → 2017-08-27 · 5 obs
○ 2008-09-29 08:02:44
● 2015-08-09 04:10:46
● 2017-08-27 08:10:06
○ 2019-09-25 14:37:58
○ 2026-05-09 16:13:16
○NSns1.is.nl2008-09-29 → 2008-09-29 · 3 obs
● 2008-09-29 08:02:44
○ 2015-08-09 04:10:46
○ 2026-05-09 16:13:16
○NSns1.transip.nl2019-09-25 → 2019-09-25 · 4 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
○ 2026-02-16 14:31:26
○ 2026-05-09 16:13:16
○NSns2.is.nl2008-09-29 → 2008-09-29 · 3 obs
● 2008-09-29 08:02:44
○ 2015-08-09 04:10:46
○ 2026-05-09 16:13:16
○NSns2.transip.eu2019-09-25 → 2019-09-25 · 4 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
○ 2026-02-16 14:31:26
○ 2026-05-09 16:13:16
○MXd301925.a.ess.de.barracudanetworks.com2019-09-25 → 2026-02-16 · 5 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
● 2026-02-16 14:31:26
○ 2026-02-18 16:18:26
○ 2026-05-09 16:13:16
○MXd301925.b.ess.de.barracudanetworks.com2019-09-25 → 2026-02-16 · 5 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
● 2026-02-16 14:31:26
○ 2026-02-18 16:18:26
○ 2026-05-09 16:13:16
○MXetrn.is.nl2008-09-29 → 2008-09-29 · 3 obs
● 2008-09-29 08:02:44
○ 2015-08-09 04:10:46
○ 2026-05-09 16:13:16
○MXfilter1.nieuwenborg.nl2015-08-09 → 2017-08-27 · 5 obs
○ 2008-09-29 08:02:44
● 2015-08-09 04:10:46
● 2017-08-27 08:10:06
○ 2019-09-25 14:37:58
○ 2026-05-09 16:13:16
○MXfilter2.nieuwenborg.nl2015-08-09 → 2017-08-27 · 5 obs
○ 2008-09-29 08:02:44
● 2015-08-09 04:10:46
● 2017-08-27 08:10:06
○ 2019-09-25 14:37:58
○ 2026-05-09 16:13:16
○MXmail.kse.nl2008-09-29 → 2008-09-29 · 3 obs
● 2008-09-29 08:02:44
○ 2015-08-09 04:10:46
○ 2026-05-09 16:13:16
○MXmail2.kse.nl2008-09-29 → 2008-09-29 · 3 obs
● 2008-09-29 08:02:44
○ 2015-08-09 04:10:46
○ 2026-05-09 16:13:16
○MXoa-com.mail.protection.outlook.com2019-09-25 → 2026-02-16 · 5 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
● 2026-02-16 14:31:26
○ 2026-02-18 16:18:26
○ 2026-05-09 16:13:16
●A141.144.196.2172026-02-16 → 2026-05-09 · 6 obs
○ 2019-09-25 14:37:58
● 2026-02-16 14:31:26
● 2026-04-10 03:41:56
○ 2026-04-10 11:06:30
● 2026-04-11 01:56:18
● 2026-05-09 16:13:16
○A213.133.42.1582008-09-29 → 2016-02-07 · 4 obs
● 2008-09-29 08:02:44
● 2016-02-07 05:43:24
○ 2016-03-19 00:29:44
○ 2026-05-09 16:13:16
○A2a01:7c8:eb:0:95:170:76:1482019-09-25 → 2019-09-25 · 4 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
○ 2026-02-16 14:31:26
○ 2026-05-09 16:13:16
○A83.219.87.32016-03-19 → 2017-08-27 · 5 obs
○ 2016-02-07 05:43:24
● 2016-03-19 00:29:44
● 2017-08-27 08:10:06
○ 2019-09-25 14:37:58
○ 2026-05-09 16:13:16
○A95.170.76.1482019-09-25 → 2019-09-25 · 4 obs
○ 2017-08-27 08:10:06
● 2019-09-25 14:37:58
○ 2026-02-16 14:31:26
○ 2026-05-09 16:13:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
oa.comns-428.awsdns-53.com, ns-984.awsdns-59.net, ns-1032.awsdns-01.org, ns-1891.awsdns-44.co.uk2 records

✅ Authoritative Response

Server:205.251.193.172

NS records: ns-428.awsdns-53.com, ns-984.awsdns-59.net, ns-1032.awsdns-01.org, ns-1891.awsdns-44.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oa.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

TypeCountSample Data
A1141.144.196.217
NS4ns-1032.awsdns-01.org, ns-1891.awsdns-44.co.uk...
TXT1dcfj02mqiu7djani2b2pr7egcg
SOA1ns-984.awsdns-59.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-428.awsdns-53.com, ns-428.awsdns-53.com)

Analysis

Hierarchy

oa.com is a parent of mta.oa.com, login.oa.com, ppe.oa.com, remotedev.oa.com and sinfic.oa.com, plus a few other host names.

IP Addresses

oa.com points to a single IP number: 141.144.196.217.

Other host names, for instance login.oa.com, ad.mmbiz.oa.com, ppe.oa.com, remotedev.oa.com and sinfic.oa.com share IP numbers with oa.com.

Name Servers

oa.com is delegated to four name servers: ns-428.awsdns-53.com, ns-984.awsdns-59.net, ns-1032.awsdns-01.org and ns-1891.awsdns-44.co.uk.

oa.com shares name servers with other domains at least partially, for instance onearchwell.com, directpokerstars.com, vetrashort.com, ideal-garden.net and freecreditrepotrt.com.

These name servers are commonly used with ns-722.awsdns-26.net, ns-1043.awsdns-02.org, ns-1869.awsdns-41.co.uk, ns-498.awsdns-62.com, ns-1366.awsdns-42.org and ns-1785.awsdns-31.co.uk.

Host names with two IP numbers:

ns-428.awsdns-53.com resolves to 2600:9000:5301:ac00::1 and 205.251.193.172.

ns-984.awsdns-59.net resolves to 2600:9000:5303:d800::1 and 205.251.195.216.

ns-1032.awsdns-01.org resolves to 2600:9000:5304:800::1 and 205.251.196.8.

ns-1891.awsdns-44.co.uk resolves to 2600:9000:5307:6300::1 and 205.251.199.99.