`oa72.com`

DNSSEC	⚠️ Not signed
A	124.156.114.76^{🇭🇰 TENCENT-NET-AP-CN124.156.112.0/22 CMI (Customer Route)}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1778328804

`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=1778338381

Subdomains

mx1.oa72.com

Same first word

oa72.com

Similar names

ao72.ru

ao27.net

ao72.com

ao27.org

72oa.com

72ao.com

DNS History

23 records (5 active, 18 former)

○NSns07.domaincontrol.com2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 04:35:04
○ 2015-10-21 03:25:08
○ 2026-05-09 15:07:44

○NSns08.domaincontrol.com2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 04:35:04
○ 2015-10-21 03:25:08
○ 2026-05-09 15:07:44

○NSns1.hasns.com2016-06-26 → 2019-12-28 · 5 obs

○ 2016-02-29 17:36:10
● 2016-06-26 03:20:40
● 2019-12-28 07:52:56
○ 2026-02-27 04:54:42
○ 2026-05-09 15:07:44

●NSns1.judns.com2026-03-22 → 2026-05-09 · 3 obs

○ 2026-02-27 04:54:42
● 2026-03-22 19:48:52
● 2026-05-09 15:07:44

●NSns1.julydns.com2026-03-22 → 2026-05-09 · 3 obs

○ 2026-02-27 04:54:42
● 2026-03-22 19:48:52
● 2026-05-09 15:07:44

○NSns1.parkingcrew.net2016-02-29 → 2016-02-29 · 4 obs

○ 2015-10-21 03:25:08
● 2016-02-29 17:36:10
○ 2016-06-26 03:20:40
○ 2026-05-09 15:07:44

○NSns2.hasns.com2016-06-26 → 2019-12-28 · 5 obs

○ 2016-02-29 17:36:10
● 2016-06-26 03:20:40
● 2019-12-28 07:52:56
○ 2026-02-27 04:54:42
○ 2026-05-09 15:07:44

●NSns2.judns.com2026-03-22 → 2026-05-09 · 3 obs

○ 2026-02-27 04:54:42
● 2026-03-22 19:48:52
● 2026-05-09 15:07:44

●NSns2.julydns.com2026-03-22 → 2026-05-09 · 3 obs

○ 2026-02-27 04:54:42
● 2026-03-22 19:48:52
● 2026-05-09 15:07:44

○NSns2.parkingcrew.net2016-02-29 → 2016-02-29 · 4 obs

○ 2015-10-21 03:25:08
● 2016-02-29 17:36:10
○ 2016-06-26 03:20:40
○ 2026-05-09 15:07:44

○NSns3.hasns.com2016-06-26 → 2019-12-28 · 5 obs

○ 2016-02-29 17:36:10
● 2016-06-26 03:20:40
● 2019-12-28 07:52:56
○ 2026-02-27 04:54:42
○ 2026-05-09 15:07:44

○NSns4.hasns.com2016-06-26 → 2019-12-28 · 5 obs

○ 2016-02-29 17:36:10
● 2016-06-26 03:20:40
● 2019-12-28 07:52:56
○ 2026-02-27 04:54:42
○ 2026-05-09 15:07:44

○MXmail.h-email.net2016-02-29 → 2016-02-29 · 4 obs

○ 2015-10-21 03:25:08
● 2016-02-29 17:36:10
○ 2019-12-28 07:52:56
○ 2026-05-09 15:07:44

○MXmailstore1.secureserver.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 04:35:04
○ 2015-10-21 03:25:08
○ 2026-05-09 15:07:44

○MXmx1.oa72.com2019-12-28 → 2019-12-28 · 4 obs

○ 2016-02-29 17:36:10
● 2019-12-28 07:52:56
○ 2026-02-27 04:54:42
○ 2026-05-09 15:07:44

○MXsmtp.secureserver.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 04:35:04
○ 2015-10-21 03:25:08
○ 2026-05-09 15:07:44

○A104.219.168.1622019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-09 21:25:06
● 2019-12-28 07:52:56
○ 2026-02-27 04:54:42
○ 2026-05-09 15:07:44

●A124.156.114.762026-05-09 → 2026-05-09 · 3 obs

○ 2026-04-20 05:37:30
● 2026-05-09 15:07:40
● 2026-05-09 15:07:44

○A185.53.178.72016-02-29 → 2016-02-29 · 4 obs

○ 2015-10-21 03:25:08
● 2016-02-29 17:36:10
○ 2016-06-26 03:20:40
○ 2026-05-09 15:07:44

○A192.225.175.922016-06-26 → 2016-06-26 · 4 obs

○ 2016-02-29 17:36:10
● 2016-06-26 03:20:40
○ 2017-02-09 21:25:06
○ 2026-05-09 15:07:44

○A45.63.96.332017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-26 03:20:40
● 2017-02-09 21:25:06
○ 2019-12-28 07:52:56
○ 2026-05-09 15:07:44

○A50.63.202.462015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 04:35:04
○ 2015-10-21 03:25:08
○ 2026-05-09 15:07:44

○A64.64.253.332026-03-22 → 2026-04-20 · 5 obs

○ 2026-02-27 04:54:42
● 2026-03-22 19:48:52
● 2026-04-20 05:37:30
○ 2026-05-09 15:07:40
○ 2026-05-09 15:07:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
oa72.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oa72.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.156.114.76`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

The parent of mx1.oa72.com is oa72.com.

IP Addresses

oa72.com points to a single IP number: 124.156.114.76.

Other host names, for instance 71do.com, 9lpe.com, 5odl.com, e9w9.com and vr94.com share IP numbers with oa72.com.

Name Servers

oa72.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

oa72.com shares name servers with other domains at least partially, for instance nuanxinjie.vip, hdsxmy.com, 3hl19.cn, whhmzn.com and vuroci.com.