`500hz.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@500hz.com 2026-05-15 #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=1778856146

Subdomains

www.500hz.com

Same first word

500hz.com

DNS History

36 records (9 active, 27 former)

○NScloud1.aegins-dns.com2017-02-18 → 2020-02-22 · 5 obs

○ 2016-07-04 09:15:04
● 2017-02-18 04:11:52
● 2020-02-22 03:10:44
○ 2026-02-20 20:28:44
○ 2026-05-15 14:50:08

○NScloud2.aegins-dns.com2017-02-18 → 2020-02-22 · 5 obs

○ 2016-07-04 09:15:04
● 2017-02-18 04:11:52
● 2020-02-22 03:10:44
○ 2026-02-20 20:28:44
○ 2026-05-15 14:50:08

○NSdns1.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○NSdns2.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○NSdns3.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○NSdns4.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○NSdns5.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

●NSniuniu1.ns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

●NSniuniu2.ns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

●NSns1.niuniu-dns.com2026-02-20 → 2026-05-15 · 3 obs

○ 2020-02-22 03:10:44
● 2026-02-20 20:28:44
● 2026-05-15 14:50:08

●NSns1.smartdns.sbs2026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

●NSns2.niuniu-dns.com2026-02-20 → 2026-05-15 · 3 obs

○ 2020-02-22 03:10:44
● 2026-02-20 20:28:44
● 2026-05-15 14:50:08

●NSns2.smartdns.sbs2026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

●NStutu1.ns2.tutu-caonima.com2026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

●NStutu2.ns1.tutu-caonima.com2026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

○MXeforward1.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○MXeforward2.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○MXeforward3.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○MXeforward4.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○MXeforward5.registrar-servers.com2016-07-04 → 2016-07-04 · 3 obs

● 2016-07-04 09:15:04
○ 2017-02-18 04:11:52
○ 2026-05-15 14:50:08

○A103.28.248.02015-11-24 → 2015-11-24 · 4 obs

○ 2015-08-01 16:32:28
● 2015-11-24 15:11:28
○ 2016-03-04 06:54:38
○ 2026-05-15 14:50:08

○A173.254.207.512015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:32:28
○ 2026-02-20 20:28:44
○ 2026-05-15 14:50:08

○A173.254.207.522016-03-04 → 2016-03-04 · 4 obs

○ 2015-11-24 15:11:28
● 2016-03-04 06:54:38
○ 2016-07-04 09:15:04
○ 2026-05-15 14:50:08

○A192.230.70.02015-11-24 → 2015-11-24 · 4 obs

○ 2015-08-01 16:32:28
● 2015-11-24 15:11:28
○ 2016-03-04 06:54:38
○ 2026-05-15 14:50:08

○A199.83.129.02015-11-24 → 2015-11-24 · 4 obs

○ 2015-08-01 16:32:28
● 2015-11-24 15:11:28
○ 2016-03-04 06:54:38
○ 2026-05-15 14:50:08

○A199.83.131.02015-11-24 → 2015-11-24 · 4 obs

○ 2015-08-01 16:32:28
● 2015-11-24 15:11:28
○ 2016-03-04 06:54:38
○ 2026-05-15 14:50:08

○A23.245.255.1472017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-04 09:15:04
● 2017-02-18 04:11:52
○ 2020-02-22 03:10:44
○ 2026-05-15 14:50:08

○A23.245.255.1522020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-18 04:11:52
● 2020-02-22 03:10:44
○ 2026-02-20 20:28:44
○ 2026-05-15 14:50:08

○A69.12.72.832015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:32:28
○ 2026-02-20 20:28:44
○ 2026-05-15 14:50:08

○A69.12.72.842016-03-04 → 2016-03-04 · 4 obs

○ 2015-11-24 15:11:28
● 2016-03-04 06:54:38
○ 2016-07-04 09:15:04
○ 2026-05-15 14:50:08

○A69.12.76.832015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:32:28
○ 2026-02-20 20:28:44
○ 2026-05-15 14:50:08

○A96.44.140.1232016-03-04 → 2016-03-04 · 4 obs

○ 2015-11-24 15:11:28
● 2016-03-04 06:54:38
○ 2016-07-04 09:15:04
○ 2026-05-15 14:50:08

●A98.126.98.1262026-05-15 → 2026-05-15 · 3 obs

○ 2026-02-20 20:28:44
● 2026-05-15 14:50:06
● 2026-05-15 14:50:08

○CNAME66.4xxtt.com2015-11-24 → 2016-03-04 · 5 obs

○ 2015-08-01 16:32:28
● 2015-11-24 15:11:28
● 2016-03-04 06:54:38
○ 2016-07-04 09:15:04
○ 2026-05-15 14:50:08

○CNAMEmm.500cb.com2015-08-01 → 2016-03-04 · 4 obs

● 2015-08-01 16:32:28
● 2016-03-04 06:54:38
○ 2016-07-04 09:15:04
○ 2026-05-15 14:50:08

○CNAMEseo1.sebgoo.com2026-02-20 → 2026-02-20 · 4 obs

○ 2016-07-04 09:15:04
● 2026-02-20 20:28:44
○ 2026-05-15 14:50:06
○ 2026-05-15 14:50:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
500hz.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 500hz.com (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`98.126.98.126`
NS	6	`tutu1.ns2.tutu-caonima.com, ns1.smartdns.sbs...`
SOA	1	`tutu2.ns1.tutu-caonima.com hostmaster.50`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

www.500hz.com has 500hz.com as its parent.

IP Addresses

500hz.com maps to IP address 98.126.98.126.

Other host names, for instance kou32.com, 800hsw.com, ge3f.com, 699kmp.com and 14xo.com share IP numbers with 500hz.com.

Name Servers

Eight name servers are delegated to 500hz.com: 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.

500hz.com at least partially shares name servers with other domains such as 65ax.com, 445dd.com, 99die.com, 87ay.com and 80chi.com.

Host names with three IP numbers:

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

Host 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:

Host ns1.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130.

Host ns2.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130.

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

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

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

Host 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.

500hz.com - robtex.com

500hz.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`500hz.com`

`com`