`719sqw.com`

DNSSEC	⚠️ Not signed
A	23.224.105.157^{🇺🇸 CNSERVERSLLC23.224.105.0/24}
NS	`tutu2.ns1.tutu-caonima.com` ⭐ ⚠️ Not in parent delegation
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
NS	`niuniu1.ns1.niuniu-dns.com` ⚠️ Not in parent delegation
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
NS	`niuniu2.ns2.niuniu-dns.com` ⚠️ Not in parent delegation
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
NS	`ns1.niuniu-dns.com` ⚠️ Not in zone NS records
		A	39.104.142.55^{🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC}
		A	45.76.63.24^{🇺🇸 AS-VULTR45.76.60.0/22 Vultr Assigned Prefix}
			PTR	`45.76.63.24.vultrusercontent.com`
		A	208.109.233.240^{🇺🇸 AS398101208.109.232.0/22}
			PTR	`240.233.109.208.host.secureserver.net`
NS	`ns1.smartdns.sbs` ⚠️ Not in parent delegation
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
NS	`ns2.niuniu-dns.com` ⚠️ Not in zone NS records
		A	39.104.142.55^{🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC}
		A	45.76.63.24^{🇺🇸 AS-VULTR45.76.60.0/22 Vultr Assigned Prefix}
			PTR	`45.76.63.24.vultrusercontent.com`
		A	208.109.233.240^{🇺🇸 AS398101208.109.232.0/22}
			PTR	`240.233.109.208.host.secureserver.net`
NS	`ns2.smartdns.sbs` ⚠️ Not in parent delegation
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
NS	`tutu1.ns2.tutu-caonima.com` ⚠️ Not in parent delegation
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
SOA	`tutu2.ns1.tutu-caonima.com`hostmaster@719sqw.com 2026-05-14 #1

`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=1778813731

Same first word

719sqw.com

DNS History

23 records (9 active, 14 former)

○NScloud1.aegins-dns.com2017-08-28 → 2017-08-28 · 4 obs

○ 2016-12-18 12:58:44
● 2017-08-28 01:51:24
○ 2026-02-27 23:17:40
○ 2026-05-15 03:12:44

○NScloud2.aegins-dns.com2017-08-28 → 2017-08-28 · 4 obs

○ 2016-12-18 12:58:44
● 2017-08-28 01:51:24
○ 2026-02-27 23:17:40
○ 2026-05-15 03:12:44

○NSdns1.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○NSdns2.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○NSdns3.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○NSdns4.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○NSdns5.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

●NSniuniu1.ns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NSniuniu2.ns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NSns1.niuniu-dns.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-08-28 01:51:24
● 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NSns1.smartdns.sbs2026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NSns2.niuniu-dns.com2026-02-27 → 2026-05-15 · 3 obs

○ 2017-08-28 01:51:24
● 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NSns2.smartdns.sbs2026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NStutu1.ns2.tutu-caonima.com2026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

●NStutu2.ns1.tutu-caonima.com2026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

○MXeforward1.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○MXeforward2.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○MXeforward3.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○MXeforward4.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○MXeforward5.registrar-servers.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:58:44
○ 2017-08-28 01:51:24
○ 2026-05-15 03:12:44

○A104.202.176.2522017-08-28 → 2017-08-28 · 3 obs

● 2017-08-28 01:51:24
○ 2026-02-27 23:17:40
○ 2026-05-15 03:12:44

●A23.224.105.1572026-05-15 → 2026-05-15 · 2 obs

○ 2026-02-27 23:17:40
● 2026-05-15 03:12:44

○CNAMEseo3.sebgoo.com2026-02-27 → 2026-02-27 · 2 obs

● 2026-02-27 23:17:40
○ 2026-05-15 03:12:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
719sqw.com	ns1.niuniu-dns.com, ns2.niuniu-dns.com	2 records

✅ Authoritative Response

Server:104.238.141.130

NS records: ns1.niuniu-dns.com, ns2.niuniu-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 719sqw.com (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.224.105.157`
NS	6	`ns1.smartdns.sbs, tutu1.ns2.tutu-caonima.com...`
SOA	1	`tutu2.ns1.tutu-caonima.com hostmaster.71`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

719sqw.com points to an IP address: 23.224.105.157.

Other host names, for instance 622sqw.com and se3.dnsbbzj.com, share IP numbers with 719sqw.com.

Name Servers

719sqw.com is delegated to eight name servers: ns1.niuniu-dns.com, ns2.niuniu-dns.com, ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.

719sqw.com at least partially shares name servers with other domains, for instance 49kui.com, 22nnaa.com, fff73.com, 27xo.com and 89xa.com.

Host names with three IP numbers: ns1.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.

Host names with three IP numbers: ns2.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.

Host names with two IP numbers: ns1.smartdns.sbs points to 45.76.172.126 and 104.238.141.130.

ns2.smartdns.sbs points to 45.76.172.126 and 104.238.141.130.

niuniu1.ns1.niuniu-dns.com points to 45.76.172.126 and 104.238.141.130.

niuniu2.ns2.niuniu-dns.com points to 45.76.172.126 and 104.238.141.130.

tutu2.ns1.tutu-caonima.com points to 45.76.172.126 and 104.238.141.130.

tutu1.ns2.tutu-caonima.com points to 45.76.172.126 and 104.238.141.130.

Host names that point to 39.104.142.55: ns1.niuniu-dns.com and ns2.niuniu-dns.com.

Host names that point to 45.76.63.24: ns1.niuniu-dns.com and ns2.niuniu-dns.com.

Host names that point to 208.109.233.240: ns1.niuniu-dns.com and ns2.niuniu-dns.com.

Host names that point to 45.76.172.126: ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.

Host names that point to 104.238.141.130: ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.

719sqw.com - robtex.com

719sqw.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`719sqw.com`

`com`