`168903.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:25d4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d576^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.212^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.118^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`apollo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c142^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`apollo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2142^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`apollo.ns.cloudflare.com`
		A	108.162.193.66^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	172.64.33.66^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	173.245.59.66^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.212, 172.67.213.118
		IPv6 hints	2606:4700:3033::6815:25d4, 2606:4700:3034::ac43:d576
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2406995772

`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=1785758457

Same first word

168903.com

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DNS History

10 records (6 active, 4 former)

●NSapollo.ns.cloudflare.com2026-07-04 → 2026-08-03 · 3 obs

○ 2020-04-12 17:44:48
● 2026-07-04 13:52:26
● 2026-08-03 12:02:02

○NSf1g1ns1.dnspod.net2015-06-27 → 2020-04-12 · 4 obs

● 2015-06-27 02:22:42
● 2020-04-12 17:44:48
○ 2026-07-04 13:52:26
○ 2026-08-03 12:02:02

○NSf1g1ns2.dnspod.net2015-06-27 → 2020-04-12 · 4 obs

● 2015-06-27 02:22:42
● 2020-04-12 17:44:48
○ 2026-07-04 13:52:26
○ 2026-08-03 12:02:02

●NSstephane.ns.cloudflare.com2026-07-04 → 2026-08-03 · 3 obs

○ 2020-04-12 17:44:48
● 2026-07-04 13:52:26
● 2026-08-03 12:02:02

●A104.21.37.2122026-07-04 → 2026-08-03 · 3 obs

○ 2020-04-12 17:44:48
● 2026-07-04 13:52:26
● 2026-08-03 12:02:02

●A172.67.213.1182026-07-04 → 2026-08-03 · 3 obs

○ 2020-04-12 17:44:48
● 2026-07-04 13:52:26
● 2026-08-03 12:02:02

○A180.214.161.1872015-06-27 → 2016-05-04 · 4 obs

● 2015-06-27 02:22:42
● 2016-05-04 03:58:32
○ 2020-04-12 17:44:48
○ 2026-08-03 12:02:02

●A2606:4700:3033::6815:25d42026-07-04 → 2026-08-03 · 3 obs

○ 2020-04-12 17:44:48
● 2026-07-04 13:52:26
● 2026-08-03 12:02:02

●A2606:4700:3034::ac43:d5762026-07-04 → 2026-08-03 · 3 obs

○ 2020-04-12 17:44:48
● 2026-07-04 13:52:26
● 2026-08-03 12:02:02

○CNAMEother.dudubo.net2020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 17:44:48
○ 2026-07-04 13:52:26
○ 2026-08-03 12:02:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
168903.com	apollo.ns.cloudflare.com, stephane.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.112

NS records: apollo.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 168903.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.118, 104.21.37.212`
AAAA	2	`2606:4700:3034::ac43:d576, 2606:4700:3033::6815:25d4`
NS	2	`apollo.ns.cloudflare.com, stephane.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`apollo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

168903.com resolves to four IP addresses: 104.21.37.212, 172.67.213.118, 2606:4700:3033::6815:25d4 and 2606:4700:3034::ac43:d576.

ayzumz.za.com, zsyoubang.com, www.pmal.co.nz and two other host names share IP numbers with 168903.com.

Name Servers

168903.com has two authoritative name servers — apollo.ns.cloudflare.com and stephane.ns.cloudflare.com.

168903.com uses the same name servers as several other domains — among them 414986.com, 158436.com, lagoozschools.com and two more.

168903.com shares at least some of its name servers with other domains, including celo69agent.sbs, hyntronix.com, educate.co.zw and two others.

These name servers are frequently seen alongside the name servers crystal.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

apollo.ns.cloudflare.com points to 108.162.193.66, 172.64.33.66, 173.245.59.66 and 3 other IP addresses.

stephane.ns.cloudflare.com points to 108.162.194.112, 162.159.38.112, 172.64.34.112 and 3 other IP addresses.

168903.com - robtex.com

168903.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

`168903.com`

`com`