`51mpos.com`

DNSSEC	⚠️ Not signed
A	168.76.253.139^{🇿🇦 ASLINE-AS-AP168.76.253.0/24 proxy registered}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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=1747097486

`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=1776005177

Same first word

51mpos.com

Similar names

51somp.com

DNS History

13 records (5 active, 8 former)

○NSdns10.hichina.com2015-08-14 → 2017-03-25 · 4 obs

● 2015-08-14 04:59:56
● 2017-03-25 15:37:48
○ 2020-02-27 02:10:28
○ 2026-04-12 14:51:40

○NSdns3.hichina.com2020-02-27 → 2020-02-27 · 4 obs

○ 2017-03-25 15:37:48
● 2020-02-27 02:10:28
○ 2026-03-22 14:00:10
○ 2026-04-12 14:51:40

○NSdns4.hichina.com2020-02-27 → 2020-02-27 · 4 obs

○ 2017-03-25 15:37:48
● 2020-02-27 02:10:28
○ 2026-03-22 14:00:10
○ 2026-04-12 14:51:40

○NSdns9.hichina.com2015-08-14 → 2017-03-25 · 4 obs

● 2015-08-14 04:59:56
● 2017-03-25 15:37:48
○ 2020-02-27 02:10:28
○ 2026-04-12 14:51:40

●NSns1.judns.com2026-03-22 → 2026-04-12 · 3 obs

○ 2020-02-27 02:10:28
● 2026-03-22 14:00:10
● 2026-04-12 14:51:40

●NSns1.julydns.com2026-03-22 → 2026-04-12 · 3 obs

○ 2020-02-27 02:10:28
● 2026-03-22 14:00:10
● 2026-04-12 14:51:40

●NSns2.judns.com2026-03-22 → 2026-04-12 · 3 obs

○ 2020-02-27 02:10:28
● 2026-03-22 14:00:10
● 2026-04-12 14:51:40

●NSns2.julydns.com2026-03-22 → 2026-04-12 · 3 obs

○ 2020-02-27 02:10:28
● 2026-03-22 14:00:10
● 2026-04-12 14:51:40

○MXmxn.mxhichina.com2015-12-28 → 2017-03-25 · 4 obs

● 2015-12-28 20:48:00
● 2017-03-25 15:37:48
○ 2020-02-27 02:10:28
○ 2026-04-12 14:51:40

○MXmxw.mxhichina.com2015-12-28 → 2017-03-25 · 4 obs

● 2015-12-28 20:48:00
● 2017-03-25 15:37:48
○ 2020-02-27 02:10:28
○ 2026-04-12 14:51:40

○A129.226.139.322020-02-27 → 2020-02-27 · 4 obs

○ 2017-03-25 15:37:48
● 2020-02-27 02:10:28
○ 2026-03-22 14:00:10
○ 2026-04-12 14:51:40

●A168.76.253.1392026-03-22 → 2026-04-12 · 3 obs

○ 2020-02-27 02:10:28
● 2026-03-22 14:00:10
● 2026-04-12 14:51:40

○A182.16.44.832015-08-14 → 2017-03-25 · 4 obs

● 2015-08-14 04:59:56
● 2017-03-25 15:37:48
○ 2020-02-27 02:10:28
○ 2026-04-12 14:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
51mpos.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 51mpos.com (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.76.253.139`
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

IP Addresses

51mpos.com resolves to a single IP address: 168.76.253.139.

Other host names including ybhbsm.com, zbnqz.com, kmwoaiwochong.com, tlhgjz.com and szjze.com share IP numbers with 51mpos.com.

Name Servers

51mpos.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

51mpos.com at least partially shares name servers with other domains, including 2hulls.com, gzwenke.com, qifengqiche.com, zhuyingren.com and 9mitao.com.