`ol51.com`

DNSSEC	⚠️ Not signed
A	23.224.93.99^{🇺🇸 CNSERVERSLLC23.224.93.0/24}
NS	`ns1.mcpfks.com` ⚠️ Not in zone NS records
		A	47.116.208.17^{🇨🇳 Alibaba-Cloud47.116.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns2.mcpfks.com` ⚠️ Not in zone NS records
		A	8.134.173.183^{🇨🇳 Alibaba-Cloud8.134.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=1771291435

Subdomains

www.ol51.com

Same first word

ol51.com

Similar names

15ol.com

lo15.com

DNS History

11 records (3 active, 8 former)

●NSns1.mcpfks.com2026-03-17 → 2026-03-24 · 3 obs

○ 2018-07-18 05:23:02
● 2026-03-17 14:18:18
● 2026-03-24 01:23:46

●NSns2.mcpfks.com2026-03-17 → 2026-03-24 · 3 obs

○ 2018-07-18 05:23:02
● 2026-03-17 14:18:18
● 2026-03-24 01:23:46

○NSwww.ol51.com2015-07-04 → 2018-07-18 · 4 obs

● 2015-07-04 09:07:48
● 2018-07-18 05:23:02
○ 2026-03-17 14:18:18
○ 2026-03-24 01:23:46

○MXio.bouncemx.com2015-11-09 → 2017-01-01 · 4 obs

● 2015-11-09 06:55:42
● 2017-01-01 12:40:56
○ 2018-07-18 05:23:02
○ 2026-03-24 01:23:46

○A184.105.178.882015-07-04 → 2016-04-16 · 4 obs

● 2015-07-04 09:07:48
● 2016-04-16 20:12:50
○ 2017-01-01 12:40:56
○ 2026-03-24 01:23:46

○A23.224.148.1382026-03-17 → 2026-03-17 · 4 obs

○ 2018-07-18 05:23:02
● 2026-03-17 14:18:18
○ 2026-03-24 01:23:44
○ 2026-03-24 01:23:46

●A23.224.93.992026-03-24 → 2026-03-24 · 3 obs

○ 2026-03-17 14:18:18
● 2026-03-24 01:23:44
● 2026-03-24 01:23:46

○A70.39.84.2372017-01-01 → 2017-01-01 · 4 obs

○ 2016-04-16 20:12:50
● 2017-01-01 12:40:56
○ 2018-07-18 05:23:02
○ 2026-03-24 01:23:46

○CNAME4.do94.cn2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 09:07:48
○ 2015-11-09 06:55:42
○ 2026-03-24 01:23:46

○CNAMEdp.dcoin.co2015-11-09 → 2016-04-16 · 5 obs

○ 2015-07-04 09:07:48
● 2015-11-09 06:55:42
● 2016-04-16 20:12:50
○ 2017-01-01 12:40:56
○ 2026-03-24 01:23:46

○CNAMEo.dcoin.co2017-01-01 → 2018-07-18 · 5 obs

○ 2016-04-16 20:12:50
● 2017-01-01 12:40:56
● 2018-07-18 05:23:02
○ 2026-03-17 14:18:18
○ 2026-03-24 01:23:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ol51.com	ns1.mcpfks.com, ns2.mcpfks.com	2 records

✅ Authoritative Response

Server:8.134.173.183

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ol51.com (unsigned zone)

⏱️ Timing

Total: 4161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.224.93.99`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

ol51.com is parent of www.ol51.com.

IP Addresses

ol51.com points to a single IP: 23.224.93.99.

Other host names, for instance gm159.com, zz374.com, ihlw01.com, winki8.com and score.zqnow.com share IP numbers with ol51.com.

Name Servers

ol51.com's delegation is to two name servers ns1.mcpfks.com and ns2.mcpfks.com.

ol51.com shares the same name server configuration as other domains, such as p9ck.com, hb3730.com, jun88r.com, fcww95.com and aa(0x787878)x.com.

Host names with a single IP:

ns1.mcpfks.com resolves to 47.116.208.17.

ns2.mcpfks.com resolves to 8.134.173.183.

ol51.com - robtex.com

ol51.com

com