ox.com - dns.ninja

`ox.com`

DNSSEC	⚠️ Not signed
A	0.0.0.0
NS	`ns0.dnsmadeeasy.com` ⭐
		A	2600:1800::1^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
		A	208.94.148.2^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
NS	`ns1.dnsmadeeasy.com`
		A	2600:1801:1::1^{🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
		A	208.80.124.2^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
NS	`ns1.p201.dns.oraclecloud.net`
		A	2600:2000:2100::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns2.dnsmadeeasy.com`
		A	2600:1802:2::1^{🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
		A	208.80.126.2^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
NS	`ns2.p201.dns.oraclecloud.net`
		A	2600:2000:2110::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
		A	108.59.168.201^{🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
NS	`ns3.p201.dns.oraclecloud.net`
		A	2600:2000:2120::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
		A	108.59.170.201^{🇺🇸 ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
MX	`cisco-esa01-smtp-cc.ox.com` ⭐
		A	76.8.66.4^{🇺🇸 CROWNCASTLE-AS4688776.8.64.0/22 Crown Castle Fiber LLC}
			PTR	`cisco-esa01.ox.com`
MX	`cisco-esa02-smtp-cc.ox.com` ⭐
		A	76.8.66.5^{🇺🇸 CROWNCASTLE-AS4688776.8.64.0/22 Crown Castle Fiber LLC}
			PTR	`cisco-esa02.ox.com`
MX	`cisco-esa01-smtp-opt.ox.com`⁽²⁰⁾
		A	47.21.230.132^{🇺🇸 AS612847.20.0.0/14}
			PTR	`ool-2f15e684.static.optonline.net`
MX	`cisco-esa02-smtp-opt.ox.com`⁽²⁰⁾
		A	47.21.230.133^{🇺🇸 AS612847.20.0.0/14}
			PTR	`ool-2f15e685.static.optonline.net`
MX	`mail.ox.com`⁽¹⁰⁰⁾
		A	76.8.66.3^{🇺🇸 CROWNCASTLE-AS4688776.8.64.0/22 Crown Castle Fiber LLC}
			PTR	`mail.ox.com`
TXT	`MS=ms76514650`
TXT	`google-site-verification=0W1bDqv6oAQlntqwkL16-6J7tCLCPq6SikmUdphw2gE`
TXT	`MS=F5329AACCCDD5FD7EB61BB7EC22812278EEA48CA`
TXT	`v=spf1 mx ip4:208.81.212.0/22 ip4:204.92.49.0/24 -all`
TXT	`atlassian-domain-verification=1MvdkOWpgmAXwhfpvPQ2G7hf9B5RcTpwg7z4Uv4xaaDilm9...`
SOA	`ns0.dnsmadeeasy.com`dns@dnsmadeeasy.com 2013-08-15 #61

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786057184

Subdomains

cisco-esa02.ox.com

mail19.ox.com

cisco-esa01.ox.com

www.ox.com

cisco-esa02-smtp-opt.ox.com

cisco-esa01-smtp-cc.ox.com

cisco-esa01-smtp-opt.ox.com

mail.ox.com

cisco-esa02-smtp-cc.ox.com

Same first word

ox.fyi

ox.sg

ox.tv

ox.com.pl

ox.hu

ox.security

ox.work

ox.ma

ox.cz

ox.pe

ox.uz

ox.lv

ox.restaurant

ox.co.kr

ox.to

ox.vc

ox.fi

ox.be

ox.fun

ox.am

ox.se

ox.de

ox.network

ox.chat

ox.nu

ox.engineering

ox.io.vn

ox.business

ox.nl

ox.studio

ox.co.za

ox.tools

ox.rs

ox.sk

ox.cn

ox.lt

ox.ms

ox.one

ox.biz

ox.works

ox.tel

ox.si

ox.gy

ox.ru

ox.digital

ox.cc

ox.co

ox.net

ox.ac.uk

ox.kz

ox.io

ox.pl

ox.com.mx

ox.ca

ox.com.es

ox.app

ox.com

ox.ee

ox.com.au

ox.no

ox.lc

ox.fit

Similar names

xo.je

xo.tours

xo.finance

xo.no

xo.org

xo.pl

xo.nl

xo.se

xo.agency

xo.fyi

xo.dating

xo.io

xo.cm

xo.be

xo.ua

xo.nu

xo.net

xo.tc

xo.com.au

xo.coffee

xo.ru

xo.blogspot.cz

xo.media

xo.hu

xo.business

xo.blogspot.kr

xo.om

xo.chat

xo.codes

xo.sd

xo.vg

xo.is

xo.co

xo.gr

xo.market

xo.com.ua

xo.gs

xo.fi

xo.com

xo.com.tr

xo.ee

xo.tel

xo.store

xo.wtf

xo.cr

xo.blogspot.se

xo.kz

xo.works

xo.cc

xo.life

xo.com.my

xo.by

xo.blogspot.nl

xo.cz

xo.com.br

xo.show

xo.id

xo.biz

xo.builders

xo.company

xo.dk

xo.uz

xo.ro

xo.team

xo.lv

xo.fm

xo.blogspot.gr

xo.university

xo.rs

xo.sk

xo.ventures

xo.uk

xo.am

xo.digital

xo.com.tw

xo.pe

DNS History

23 records (12 active, 11 former)

●NSns0.dnsmadeeasy.com2015-09-01 → 2026-08-06 · 2 obs

● 2015-09-01 15:46:18
● 2026-08-06 23:18:12

●NSns1.dnsmadeeasy.com2015-09-01 → 2026-08-06 · 2 obs

● 2015-09-01 15:46:18
● 2026-08-06 23:18:12

●NSns1.p201.dns.oraclecloud.net2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

○NSns1151.dns.dyn.com2015-09-01 → 2021-11-01 · 4 obs

● 2015-09-01 15:46:18
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

●NSns2.dnsmadeeasy.com2015-09-01 → 2026-08-06 · 2 obs

● 2015-09-01 15:46:18
● 2026-08-06 23:18:12

●NSns2.p201.dns.oraclecloud.net2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

○NSns2167.dns.dyn.com2015-09-01 → 2019-08-13 · 4 obs

● 2015-09-01 15:46:18
● 2019-08-13 23:58:16
○ 2021-02-28 15:28:18
○ 2026-08-06 23:18:12

○NSns3.dnsmadeeasy.com2015-09-01 → 2021-11-01 · 4 obs

● 2015-09-01 15:46:18
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

●NSns3.p201.dns.oraclecloud.net2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

○NSns4.dnsmadeeasy.com2015-09-01 → 2021-11-01 · 4 obs

● 2015-09-01 15:46:18
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

○NSns4187.dns.dyn.com2021-02-28 → 2021-11-01 · 5 obs

○ 2019-08-13 23:58:16
● 2021-02-28 15:28:18
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

●MXcisco-esa01-smtp-cc.ox.com2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

●MXcisco-esa01-smtp-opt.ox.com2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

○MXcisco-esa01-smtp.ox.com2018-09-23 → 2021-11-01 · 5 obs

○ 2017-09-06 13:38:30
● 2018-09-23 09:55:12
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

●MXcisco-esa02-smtp-cc.ox.com2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

●MXcisco-esa02-smtp-opt.ox.com2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

○MXcisco-esa02-smtp.ox.com2018-09-23 → 2021-11-01 · 5 obs

○ 2017-09-06 13:38:30
● 2018-09-23 09:55:12
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

●MXmail.ox.com2026-02-15 → 2026-08-06 · 3 obs

○ 2021-11-01 05:03:00
● 2026-02-15 01:06:52
● 2026-08-06 23:18:12

○MXmail19.ox.com2021-02-28 → 2021-11-01 · 5 obs

○ 2018-09-23 09:55:12
● 2021-02-28 15:28:18
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

○MXsmtp-gw01.ox.com2015-09-01 → 2017-09-06 · 4 obs

● 2015-09-01 15:46:18
● 2017-09-06 13:38:30
○ 2018-09-23 09:55:12
○ 2026-08-06 23:18:12

○MXsmtp-gw02.ox.com2015-09-01 → 2017-09-06 · 4 obs

● 2015-09-01 15:46:18
● 2017-09-06 13:38:30
○ 2018-09-23 09:55:12
○ 2026-08-06 23:18:12

○A::2015-09-01 → 2021-11-01 · 4 obs

● 2015-09-01 15:46:18
● 2021-11-01 05:03:00
○ 2026-02-15 01:06:52
○ 2026-08-06 23:18:12

●A0.0.0.02015-09-01 → 2026-08-06 · 2 obs

● 2015-09-01 15:46:18
● 2026-08-06 23:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ox.com	ns1.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns1.p201.dns.oraclecloud.net...	6 records

✅ Authoritative Response

Server:208.80.124.2

NS records: ns1.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ox.com (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`0.0.0.0`
NS	6	`ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com...`
MX	5	`cisco-esa01-smtp-opt.ox.com (pri: 20), cisco-esa01-smtp-cc.ox.com (pri: 10)...`
TXT	5	`v=spf1 mx ip4:208.81.212.0/22 ip4:204.92, MS=F5329AACCCDD5FD7EB61BB7EC22812278EEA4...`
SOA	1	`ns0.dnsmadeeasy.com dns.dnsmadeeasy.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns0.dnsmadeeasy.com...)

Analysis

Hierarchy

Among the subdomains of ox.com are cisco-esa02.ox.com, mail19.ox.com, cisco-esa01.ox.com, www.ox.com, cisco-esa02-smtp-opt.ox.com and a few other host names.

IP Addresses

ox.com points to a single IP number: 0.0.0.0.

Additional host names — pervology.ca, 130.ntline.net, www.dginstitute.com.au and two others — share IP numbers with ox.com.

Name Servers

The DNS delegation for ox.com covers 6 name servers: ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com and 3 more.

There is at least partial name server overlap between ox.com and other domains — firstdata.com.ro, grouptravelexperiences.com, fritidsnatet.se and two more among them.

These name servers regularly appear alongside ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.dnsmadeeasy.com and 7 other name servers in NS record sets.

Host names with two IP numbers:

ns0.dnsmadeeasy.com maps to two IP addresses — 208.94.148.2 and 2600:1800::1.

ns1.dnsmadeeasy.com maps to two IP addresses — 208.80.124.2 and 2600:1801:1::1.

ns2.dnsmadeeasy.com maps to two IP addresses — 208.80.126.2 and 2600:1802:2::1.

ns1.p201.dns.oraclecloud.net maps to two IP addresses — 108.59.166.201 and 2600:2000:2100::c9.

ns2.p201.dns.oraclecloud.net maps to two IP addresses — 108.59.168.201 and 2600:2000:2110::c9.

ns3.p201.dns.oraclecloud.net maps to two IP addresses — 108.59.170.201 and 2600:2000:2120::c9.

Mail Servers

ox.com has five mail servers, which are cisco-esa01-smtp-cc.ox.com, cisco-esa01-smtp-opt.ox.com, cisco-esa02-smtp-cc.ox.com and two others.

These mail servers are frequently seen alongside the mail servers mail.ox.com.

Host names pointing to a single IP address:

cisco-esa01-smtp-cc.ox.com points to the IP address 76.8.66.4.

cisco-esa01-smtp-opt.ox.com points to the IP address 47.21.230.132.

cisco-esa02-smtp-cc.ox.com points to the IP address 76.8.66.5.

cisco-esa02-smtp-opt.ox.com points to the IP address 47.21.230.133.

mail.ox.com points to the IP address 76.8.66.3.