`301mba.com`

DNSSEC	⚠️ Not signed
NS	`ns3.dnsv2.com` ⚠️ Not in zone NS records
		A	2402:4e00:1470:2::12^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.29^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.55^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	111.13.203.55^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.155^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.155^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.55^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.55^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`ns4.dnsv2.com` ⚠️ Not in zone NS records
		A	2402:4e00:111:fff::f^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.30^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.55^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	36.155.149.55^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	49.7.107.155^{🇨🇳 CHINA-149.7.64.0/18 China Telecom Beijing Co. Ltd.}
		A	101.227.168.55^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	124.64.205.155^{🇨🇳 CHINA169-BJ124.64.205.0/24}

`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=1777296421

Same first word

301mba.com

Similar names

mba301.com

DNS History

4 records (2 active, 2 former)

○NSns1.22.cn2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 12:36:40
○ 2026-02-17 15:31:38
○ 2026-04-27 13:33:48

○NSns2.22.cn2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 12:36:40
○ 2026-02-17 15:31:38
○ 2026-04-27 13:33:48

●NSns3.dnsv2.com2026-02-17 → 2026-04-27 · 3 obs

○ 2018-05-09 12:36:40
● 2026-02-17 15:31:38
● 2026-04-27 13:33:48

●NSns4.dnsv2.com2026-02-17 → 2026-04-27 · 3 obs

○ 2018-05-09 12:36:40
● 2026-02-17 15:31:38
● 2026-04-27 13:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
301mba.com	ns3.dnsv2.com, ns4.dnsv2.com	15 records

✅ Authoritative Response

Server:1.12.0.30

NS records: ns3.dnsv2.com, ns4.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 301mba.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 15

Out-of-bailiwick: 15 (ns3.dnsv2.com, ns3.dnsv2.com, ns3.dnsv2.com...)

Analysis

Name Servers

301mba.com is delegated to two name servers ns3.dnsv2.com and ns4.dnsv2.com.

301mba.com shares the same name server setup as other domains, for instance lazyapis.com, weidus.com, 3y933x.com, weldon.cn and stargame.group.

301mba.com at least partially shares name servers with other domains, for instance goyihu.com, sz-jlc.com, hbkzhb.net, elecfans.com and ewingo.cn.

These name servers are commonly used with valentina.dnspod.net, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

Eight IP numbers for a host:

ns3.dnsv2.com points to: 2402:4e00:1470:2::12, 1.12.0.29, 1.13.76.55, 111.13.203.55, 117.135.128.155, 125.94.59.155, 163.177.5.55 and 220.196.136.55.

Seven IP numbers for a host:

ns4.dnsv2.com points to: 2402:4e00:111:fff::f, 1.12.0.30, 1.14.119.55, 36.155.149.55, 49.7.107.155, 101.227.168.55 and 124.64.205.155.

301mba.com - robtex.com

301mba.com

com