`52sizu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8f6c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1bb3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.179^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.108^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
NS	`mario.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.179, 172.67.143.108
		IPv6 hints	2606:4700:3031::ac43:8f6c, 2606:4700:3037::6815:1bb3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=50, name=cloudflare-ech.com
SOA	`emily.ns.cloudflare.com`dns@cloudflare.com serial=2398593263

`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=1776988831

Same first word

52sizu.com

DNS History

18 records (6 active, 12 former)

●NSemily.ns.cloudflare.com2026-04-03 → 2026-04-24 · 3 obs

○ 2017-04-03 20:39:52
● 2026-04-03 19:50:46
● 2026-04-24 00:27:00

○NSexpire1.gname-dns.com2026-04-03 → 2026-04-24 · 2 obs

○ 2026-04-03 19:50:46
○ 2026-04-24 00:27:00

○NSexpire2.gname-dns.com2026-04-03 → 2026-04-24 · 2 obs

○ 2026-04-03 19:50:46
○ 2026-04-24 00:27:00

○NSlocalhost.admin.52sizu.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-13 01:49:42
● 2017-04-03 20:39:52
○ 2026-04-03 19:50:46
○ 2026-04-24 00:27:00

●NSmario.ns.cloudflare.com2026-04-03 → 2026-04-24 · 3 obs

○ 2017-04-03 20:39:52
● 2026-04-03 19:50:46
● 2026-04-24 00:27:00

○NSns13.dns.com.cn2016-07-13 → 2016-07-13 · 3 obs

● 2016-07-13 01:49:42
○ 2017-04-03 20:39:52
○ 2026-04-24 00:27:00

○NSns14.dns.com.cn2016-07-13 → 2016-07-13 · 3 obs

● 2016-07-13 01:49:42
○ 2017-04-03 20:39:52
○ 2026-04-24 00:27:00

○NSns2.dns.com.cn2016-07-13 → 2016-07-13 · 3 obs

● 2016-07-13 01:49:42
○ 2017-04-03 20:39:52
○ 2026-04-24 00:27:00

○MXmail.52sizu.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-02-24 09:49:44
● 2017-04-03 20:39:52
○ 2026-04-03 19:50:46
○ 2026-04-24 00:27:00

○MXmail.skrimple.com2015-11-13 → 2015-11-13 · 3 obs

● 2015-11-13 13:39:04
○ 2016-02-24 09:49:44
○ 2026-04-24 00:27:00

●A104.21.27.1792026-04-03 → 2026-04-24 · 3 obs

○ 2017-04-03 20:39:52
● 2026-04-03 19:50:46
● 2026-04-24 00:27:00

○A112.121.186.1632016-07-13 → 2016-07-13 · 4 obs

○ 2016-02-24 09:49:44
● 2016-07-13 01:49:42
○ 2017-04-03 20:39:52
○ 2026-04-24 00:27:00

●A172.67.143.1082026-04-03 → 2026-04-24 · 3 obs

○ 2017-04-03 20:39:52
● 2026-04-03 19:50:46
● 2026-04-24 00:27:00

○A184.105.178.922015-11-13 → 2015-11-13 · 3 obs

● 2015-11-13 13:39:04
○ 2016-02-24 09:49:44
○ 2026-04-24 00:27:00

○A23.89.9.1082017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-13 01:49:42
● 2017-04-03 20:39:52
○ 2026-04-03 19:50:46
○ 2026-04-24 00:27:00

●A2606:4700:3031::ac43:8f6c2026-04-03 → 2026-04-24 · 3 obs

○ 2017-04-03 20:39:52
● 2026-04-03 19:50:46
● 2026-04-24 00:27:00

●A2606:4700:3037::6815:1bb32026-04-03 → 2026-04-24 · 3 obs

○ 2017-04-03 20:39:52
● 2026-04-03 19:50:46
● 2026-04-24 00:27:00

○CNAMEexp.gs-cdn.com2026-04-03 → 2026-04-24 · 2 obs

○ 2026-04-03 19:50:46
○ 2026-04-24 00:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
52sizu.com	emily.ns.cloudflare.com, mario.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.155

NS records: emily.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52sizu.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.108, 104.21.27.179`
AAAA	2	`2606:4700:3031::ac43:8f6c, 2606:4700:3037::6815:1bb3`
NS	2	`emily.ns.cloudflare.com, mario.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emily.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

52sizu.com maps to four IP numbers: 2606:4700:3031::ac43:8f6c, 2606:4700:3037::6815:1bb3, 104.21.27.179 and 172.67.143.108.

Other host names such as signetinternationalholdings.com, thethaobet.com, thrifttwist.com, saleonlinect.top and oneforallshop.at share IPs with 52sizu.com.

Name Servers

Two name servers emily.ns.cloudflare.com and mario.ns.cloudflare.com handle the delegation for 52sizu.com.

52sizu.com shares the same name server setup as other domains, for example nttlf.com, uedy.pages.dev, ptvla.com, nyamlicensing.com and zhangbincscs.com.

52sizu.com at least partially shares name servers with other domains, for example ub.com.vn, stjoehc.org, sailracehq.com, diretocontabilidade.com.br and expressionschallenge.com.

these name servers are commonly used alongside elaine.ns.cloudflare.com name servers.

Host names with six IP numbers:

emily.ns.cloudflare.com points to 2606:4700:50::adf5:3a9b, 2803:f800:50::6ca2:c09b, 2a06:98c1:50::ac40:209b, 108.162.192.155, 172.64.32.155 and 173.245.58.155.

mario.ns.cloudflare.com points to 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203.

52sizu.com - robtex.com

52sizu.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

`52sizu.com`

`com`