`3733x.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a5f7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1015^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.21^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.247^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`devin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c31^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c331^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`devin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2331^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`devin.ns.cloudflare.com`
		A	108.162.195.49^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	162.159.44.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	172.64.35.49^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
NS	`melissa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.21, 172.67.165.247
		IPv6 hints	2606:4700:3030::ac43:a5f7, 2606:4700:3032::6815:1015
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`devin.ns.cloudflare.com`dns@cloudflare.com serial=2400620601

`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=1777232011

Same first word

3733x.com

DNS History

17 records (6 active, 11 former)

○NSa.share-dns.com2026-03-28 → 2026-04-26 · 2 obs

○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

○NSa8.share-dns.com2026-03-28 → 2026-04-26 · 2 obs

○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

○NSb.share-dns.net2026-03-28 → 2026-04-26 · 2 obs

○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

○NSb8.share-dns.net2026-03-28 → 2026-04-26 · 2 obs

○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

●NSdevin.ns.cloudflare.com2026-03-28 → 2026-04-26 · 3 obs

○ 2019-12-18 20:44:40
● 2026-03-28 06:24:48
● 2026-04-26 19:50:34

●NSmelissa.ns.cloudflare.com2026-03-28 → 2026-04-26 · 3 obs

○ 2019-12-18 20:44:40
● 2026-03-28 06:24:48
● 2026-04-26 19:50:34

○NSns7.alidns.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 20:44:40
○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

○NSns8.alidns.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 20:44:40
○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

●A104.21.16.212026-03-28 → 2026-04-26 · 5 obs

○ 2019-12-18 20:44:40
● 2026-03-28 06:24:48
○ 2026-03-28 14:24:46
○ 2026-04-19 20:54:56
● 2026-04-26 19:50:34

○A156.229.231.2512019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 20:44:40
○ 2026-03-28 06:24:48
○ 2026-04-26 19:50:34

●A172.67.165.2472026-03-28 → 2026-04-26 · 5 obs

○ 2019-12-18 20:44:40
● 2026-03-28 06:24:48
○ 2026-03-28 14:24:46
○ 2026-04-19 20:54:56
● 2026-04-26 19:50:34

○A188.114.96.02026-03-28 → 2026-04-19 · 4 obs

○ 2026-03-28 06:24:48
● 2026-03-28 14:24:46
● 2026-04-19 20:54:56
○ 2026-04-26 19:50:34

○A188.114.97.02026-03-28 → 2026-04-19 · 4 obs

○ 2026-03-28 06:24:48
● 2026-03-28 14:24:46
● 2026-04-19 20:54:56
○ 2026-04-26 19:50:34

●A2606:4700:3030::ac43:a5f72026-03-28 → 2026-04-26 · 5 obs

○ 2019-12-18 20:44:40
● 2026-03-28 06:24:48
○ 2026-03-28 14:24:46
○ 2026-04-19 20:54:56
● 2026-04-26 19:50:34

●A2606:4700:3032::6815:10152026-03-28 → 2026-04-26 · 5 obs

○ 2019-12-18 20:44:40
● 2026-03-28 06:24:48
○ 2026-03-28 14:24:46
○ 2026-04-19 20:54:56
● 2026-04-26 19:50:34

○A2a06:98c1:3120::2026-03-28 → 2026-04-19 · 4 obs

○ 2026-03-28 06:24:48
● 2026-03-28 14:24:46
● 2026-04-19 20:54:56
○ 2026-04-26 19:50:34

○A2a06:98c1:3121::2026-03-28 → 2026-04-19 · 4 obs

○ 2026-03-28 06:24:48
● 2026-03-28 14:24:46
● 2026-04-19 20:54:56
○ 2026-04-26 19:50:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
3733x.com	melissa.ns.cloudflare.com, devin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.49

NS records: melissa.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3733x.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.247, 104.21.16.21`
AAAA	2	`2606:4700:3030::ac43:a5f7, 2606:4700:3032::6815:1015`
NS	2	`devin.ns.cloudflare.com, melissa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`devin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

3733x.com maps to four IP numbers: 2606:4700:3030::ac43:a5f7, 2606:4700:3032::6815:1015, 104.21.16.21 and 172.67.165.247.

Other host names, for instance www.minitp.com, design-dein-ding.ch, agriwiseo.com, 1stcallbiomedical.com and ferwer.com share IP numbers with 3733x.com.

Name Servers

Two name servers devin.ns.cloudflare.com and melissa.ns.cloudflare.com handle delegation for 3733x.com.

3733x.com uses the same name server setup as other domains, for example 22336689.com, findpillow.com, 731yy.com, huagecredit.com and 36516899.com.

3733x.com partially shares name servers with other domains; examples include informtarnowska.info, puffdisposable.com, ultrasonicweldingconverter.com, ffa097wts.online and elfiton.com.

These name servers commonly accompany galilea.ns.cloudflare.com, tiffany.ns.cloudflare.com, michelle.ns.cloudflare.com and aisha.ns.cloudflare.com.

Host names with six IP numbers: devin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c31, 2803:f800:50::6ca2:c331, 2a06:98c1:50::ac40:2331, 108.162.195.49, 162.159.44.49 and 172.64.35.49; melissa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac7, 2803:f800:50::6ca2:c0c7, 2a06:98c1:50::ac40:20c7, 108.162.192.199, 172.64.32.199 and 173.245.58.199.

3733x.com - robtex.com

3733x.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

`3733x.com`

`com`