`szytbz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3b67^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:df09^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.103^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.9^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michael.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michael.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michael.ns.cloudflare.com`
		A	108.162.195.12^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	162.159.44.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	172.64.35.12^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.103, 172.67.223.9
		IPv6 hints	2606:4700:3030::6815:3b67, 2606:4700:3031::ac43:df09
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`michael.ns.cloudflare.com`dns@cloudflare.com serial=2399997289

`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=1776054897

Subdomains

mail.szytbz.com

Same first word

szytbz.cn

Similar names

bzztsy.com

tzbyzs.com

tzszby.com

syztbz.com

zbzyts.com

tyzzbs.com

zzsbty.com

DNS History

19 records (6 active, 13 former)

○NSf1g1ns1.dnspod.net2016-03-11 → 2016-03-11 · 4 obs

○ 2015-09-24 04:42:58
● 2016-03-11 11:41:08
○ 2017-04-05 16:40:04
○ 2026-04-13 04:59:20

○NSf1g1ns2.dnspod.net2016-03-11 → 2016-03-11 · 4 obs

○ 2015-09-24 04:42:58
● 2016-03-11 11:41:08
○ 2017-04-05 16:40:04
○ 2026-04-13 04:59:20

●NSmichael.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-04-05 16:40:04
● 2026-04-13 04:59:20

○NSns1.cdncenter.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○NSns2.cdncenter.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○NSns3.cdncenter.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○NSns4.cdncenter.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○NSns5.cdncenter.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○NSns6.cdncenter.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

●NSsandy.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-04-05 16:40:04
● 2026-04-13 04:59:20

○MXmail.skrimple.com2015-12-09 → 2015-12-09 · 4 obs

○ 2015-09-24 04:42:58
● 2015-12-09 19:22:34
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○MXmail.szytbz.com2015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2015-12-09 19:22:34
○ 2026-04-13 04:59:20

○A101.226.179.1832015-05-14 → 2015-09-24 · 4 obs

● 2015-05-14 16:37:18
● 2015-09-24 04:42:58
○ 2015-12-09 19:22:34
○ 2026-04-13 04:59:20

●A104.21.59.1032026-04-13 → 2026-04-13 · 2 obs

○ 2017-04-05 16:40:04
● 2026-04-13 04:59:20

●A172.67.223.92026-04-13 → 2026-04-13 · 2 obs

○ 2017-04-05 16:40:04
● 2026-04-13 04:59:20

○A184.105.178.922015-12-09 → 2015-12-09 · 4 obs

○ 2015-09-24 04:42:58
● 2015-12-09 19:22:34
○ 2016-03-11 11:41:08
○ 2026-04-13 04:59:20

○A198.15.247.1762016-03-11 → 2016-03-11 · 4 obs

○ 2015-12-09 19:22:34
● 2016-03-11 11:41:08
○ 2017-04-05 16:40:04
○ 2026-04-13 04:59:20

●A2606:4700:3030::6815:3b672026-04-13 → 2026-04-13 · 2 obs

○ 2017-04-05 16:40:04
● 2026-04-13 04:59:20

●A2606:4700:3031::ac43:df092026-04-13 → 2026-04-13 · 2 obs

○ 2017-04-05 16:40:04
● 2026-04-13 04:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
szytbz.com	sandy.ns.cloudflare.com, michael.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.219

NS records: sandy.ns.cloudflare.com, michael.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szytbz.com (unsigned zone)

⏱️ Timing

Total: 70ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.103, 172.67.223.9`
AAAA	2	`2606:4700:3031::ac43:df09, 2606:4700:3030::6815:3b67`
NS	2	`michael.ns.cloudflare.com, sandy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`michael.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

szytbz.com is the parent of mail.szytbz.com.

IP Addresses

szytbz.com points to four IP numbers: 2606:4700:3030::6815:3b67, 2606:4700:3031::ac43:df09, 104.21.59.103 and 172.67.223.9.

Other host names including actksa.com, free(0x706f726e)gamesnocreditcard.com, comprarorquidea.com.br, sequel.events and lejujitsu.net share IP numbers with szytbz.com.

Name Servers

szytbz.com's delegation uses two name servers, michael.ns.cloudflare.com and sandy.ns.cloudflare.com.

szytbz.com shares the same name server setup as other domains, for example smyssy.com, tanyueweb.com, bftarena.com, kjxtl.com and workmain.com.

szytbz.com at least partially shares name servers with other domains, including v-ping.com, smartech.online, guiadotocantins.com.br, premierefaith.com and kuaihuoll.com.

these name servers are commonly used with jerry.ns.cloudflare.com, sierra.ns.cloudflare.com, raina.ns.cloudflare.com, suzanne.ns.cloudflare.com and desiree.ns.cloudflare.com.

Host names with six IP numbers:

michael.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0c, 2803:f800:50::6ca2:c30c, 2a06:98c1:50::ac40:230c, 108.162.195.12, 162.159.44.12 and 172.64.35.12.

sandy.ns.cloudflare.com points to: 2606:4700:50::adf5:3adb, 2803:f800:50::6ca2:c0db, 2a06:98c1:50::ac40:20db, 108.162.192.219, 172.64.32.219 and 173.245.58.219.

szytbz.com - robtex.com

szytbz.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`szytbz.com`

`com`