`173919.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2f3c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9139^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.57^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emerson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c360^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2360^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerson.ns.cloudflare.com`
		A	108.162.195.96^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	162.159.44.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	172.64.35.96^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.47.60, 172.67.145.57
		IPv6	2606:4700:3032::6815:2f3c, 2606:4700:3037::ac43:9139
SOA	`emerson.ns.cloudflare.com`dns@cloudflare.com serial=2398997653

`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

Same first word

173919.com

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DNS History

20 records (6 active, 14 former)

●NSemerson.ns.cloudflare.com2026-03-09 → 2026-03-19 · 3 obs

○ 2017-09-20 09:17:30
● 2026-03-09 19:57:10
● 2026-03-19 06:20:44

●NSnena.ns.cloudflare.com2026-03-09 → 2026-03-19 · 3 obs

○ 2017-09-20 09:17:30
● 2026-03-09 19:57:10
● 2026-03-19 06:20:44

○NSns1.myhostadmin.net2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○NSns2.myhostadmin.net2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○NSns3.myhostadmin.net2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○NSns4.myhostadmin.net2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○NSns5.myhostadmin.net2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○NSns6.myhostadmin.net2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○MXmxdomain.qq.com2016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

●A104.21.47.602026-03-19 → 2026-03-19 · 2 obs

○ 2026-03-09 19:57:10
● 2026-03-19 06:20:44

●A172.67.145.572026-03-19 → 2026-03-19 · 2 obs

○ 2026-03-09 19:57:10
● 2026-03-19 06:20:44

○A188.114.96.02026-03-09 → 2026-03-09 · 3 obs

○ 2017-09-20 09:17:30
● 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○A188.114.97.02026-03-09 → 2026-03-09 · 3 obs

○ 2017-09-20 09:17:30
● 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○A211.149.201.1862016-12-17 → 2017-09-20 · 4 obs

● 2016-12-17 15:00:12
● 2017-09-20 09:17:30
○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

●A2606:4700:3032::6815:2f3c2026-03-19 → 2026-03-19 · 2 obs

○ 2026-03-09 19:57:10
● 2026-03-19 06:20:44

●A2606:4700:3037::ac43:91392026-03-19 → 2026-03-19 · 2 obs

○ 2026-03-09 19:57:10
● 2026-03-19 06:20:44

○A2a06:98c1:3120::2026-03-09 → 2026-03-09 · 3 obs

○ 2017-09-20 09:17:30
● 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○A2a06:98c1:3120::42026-03-09 → 2026-03-19 · 2 obs

○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○A2a06:98c1:3121::2026-03-09 → 2026-03-09 · 3 obs

○ 2017-09-20 09:17:30
● 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

○A2a06:98c1:3121::42026-03-09 → 2026-03-19 · 2 obs

○ 2026-03-09 19:57:10
○ 2026-03-19 06:20:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
173919.com	nena.ns.cloudflare.com, emerson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.161

NS records: nena.ns.cloudflare.com, emerson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 173919.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.60, 172.67.145.57`
AAAA	2	`2606:4700:3032::6815:2f3c, 2606:4700:3037::ac43:9139`
NS	2	`emerson.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emerson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nena.ns.cloudflare.com, nena.ns.cloudflare.com, nena.ns.cloudflare.com...)

Analysis

IP Addresses

173919.com resolves to four IP numbers: 2606:4700:3032::6815:2f3c, 2606:4700:3037::ac43:9139, 104.21.47.60 and 172.67.145.57.

other host names for instance www.dotspor.com, www.integritymed.us.com, funny18.live, digitaltransformationmanagement.ai and marryabroadsimply.com share IP numbers with 173919.com.

Name Servers

173919.com is delegated to two name servers: emerson.ns.cloudflare.com and nena.ns.cloudflare.com.

173919.com shares the same name server setup as other domains, for example cautolib.com, juppchk.com, edaoe.com, ruichisj.com and cretoo.com.

173919.com at least partially shares name servers with other domains, for instance d4910.cn, cpuguid.com, heegermaterials.com, youthrive.online and flywithcaptainjoe.com.

These name servers are commonly used alongside the name servers sonny.ns.cloudflare.com, harlan.ns.cloudflare.com, nia.ns.cloudflare.com, venkat.ns.cloudflare.com and melody.ns.cloudflare.com.

Host names with six IP numbers:

emerson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c60, 2803:f800:50::6ca2:c360, 2a06:98c1:50::ac40:2360, 108.162.195.96, 162.159.44.96 and 172.64.35.96; nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

173919.com - robtex.com

173919.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`173919.com`

`com`