`345sz.com`

DNSSEC	⚠️ Not signed
A	98.126.98.126^{🇺🇸 VPLS98.126.98.0/24}
		PTR	`98.126.98.126.static.krypt.com`
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@345sz.com 2026-05-13 #2

`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=1778811906

Same first word

345sz.com

DNS History

38 records (9 active, 29 former)

○NScloud1.aegins-dns.com2016-09-03 → 2020-03-01 · 4 obs

○ 2016-06-26 13:49:42
● 2016-09-03 04:03:50
● 2020-03-01 21:58:52
○ 2026-05-15 02:28:12

○NScloud2.aegins-dns.com2016-09-03 → 2020-03-01 · 4 obs

○ 2016-06-26 13:49:42
● 2016-09-03 04:03:50
● 2020-03-01 21:58:52
○ 2026-05-15 02:28:12

○NSdns1.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○NSdns2.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○NSdns3.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○NSdns4.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○NSdns5.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

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

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

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

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

●NSns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

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

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

●NSns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

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

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

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

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

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

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

○MXeforward1.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○MXeforward2.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○MXeforward3.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○MXeforward4.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○MXeforward5.registrar-servers.com2016-06-26 → 2016-06-26 · 3 obs

● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○A103.28.249.1992015-06-04 → 2015-06-04 · 2 obs

● 2015-06-04 21:36:06
○ 2026-05-15 02:28:12

○A107.154.101.202015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 23:52:42
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○A107.183.138.862016-06-26 → 2016-06-26 · 4 obs

○ 2015-12-16 16:02:48
● 2016-06-26 13:49:42
○ 2016-09-03 04:03:50
○ 2026-05-15 02:28:12

○A107.183.150.402020-03-01 → 2020-03-01 · 3 obs

○ 2017-04-04 16:25:58
● 2020-03-01 21:58:52
○ 2026-05-15 02:28:12

○A172.246.235.352016-09-03 → 2017-04-04 · 5 obs

○ 2016-06-26 13:49:42
● 2016-09-03 04:03:50
● 2017-04-04 16:25:58
○ 2020-03-01 21:58:52
○ 2026-05-15 02:28:12

○A173.254.207.552015-10-18 → 2015-10-18 · 4 obs

○ 2015-10-17 12:45:46
● 2015-10-18 23:52:42
○ 2015-12-16 16:02:48
○ 2026-05-15 02:28:12

○A192.230.100.202015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 23:52:42
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○A192.230.109.202015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 23:52:42
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○A199.83.131.1992015-10-17 → 2015-10-17 · 4 obs

○ 2015-06-04 21:36:06
● 2015-10-17 12:45:46
○ 2015-10-18 23:52:42
○ 2026-05-15 02:28:12

○A45.64.64.182015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 23:52:42
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○A45.64.64.82015-12-16 → 2015-12-16 · 4 obs

○ 2015-10-18 23:52:42
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○A67.198.194.42015-06-04 → 2015-06-04 · 2 obs

● 2015-06-04 21:36:06
○ 2026-05-15 02:28:12

○A70.39.115.1012015-10-17 → 2015-10-18 · 5 obs

○ 2015-06-04 21:36:06
● 2015-10-17 12:45:46
● 2015-10-18 23:52:42
○ 2015-12-16 16:02:48
○ 2026-05-15 02:28:12

○A96.44.141.1742015-10-17 → 2015-10-18 · 5 obs

○ 2015-06-04 21:36:06
● 2015-10-17 12:45:46
● 2015-10-18 23:52:42
○ 2015-12-16 16:02:48
○ 2026-05-15 02:28:12

●A98.126.98.1262026-05-15 → 2026-05-15 · 2 obs

○ 2020-03-01 21:58:52
● 2026-05-15 02:28:12

○CNAME88.4xxtt.com2015-10-17 → 2015-12-16 · 5 obs

○ 2015-06-04 21:36:06
● 2015-10-17 12:45:46
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○CNAMEmm.600mp.com2015-06-04 → 2015-12-16 · 4 obs

● 2015-06-04 21:36:06
● 2015-12-16 16:02:48
○ 2016-06-26 13:49:42
○ 2026-05-15 02:28:12

○CNAMEseo1.sebgoo.com2026-05-15 → 2026-05-15 · 1 obs

○ 2026-05-15 02:28:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
345sz.com	ns1.niuniu-dns.com, ns2.niuniu-dns.com	2 records

✅ Authoritative Response

Server:45.76.172.126

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 345sz.com (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`98.126.98.126`
NS	6	`niuniu2.ns2.niuniu-dns.com, niuniu1.ns1.niuniu-dns.com...`
SOA	1	`tutu2.ns1.tutu-caonima.com hostmaster.34`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

345sz.com points to a single IP: 98.126.98.126.

Other host names, for example 87gb.com, 189sqw.com, ge3f.com and 999.dnsbbzj.com share IP numbers with 345sz.com.

Name Servers

345sz.com delegates 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.

345sz.com partially shares name servers with other domains; examples include 189sqw.com, 85vj.com, c5p4.com, 61ktv.com and 75ssd.com.

Names with three IPs:

ns1.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.

ns2.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.

Names with two IPs:

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 point to 45.76.172.126 and 104.238.141.130.

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

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

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

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.

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.

345sz.com - robtex.com

345sz.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

`345sz.com`

`com`