`sz-ybl.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a5c5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:51e9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.233^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.197^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlane.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2619^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c219^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2219^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlane.ns.cloudflare.com`
		A	108.162.194.25^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
		A	162.159.38.25^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
		A	172.64.34.25^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlane.ns.cloudflare.com`
NS	`guss.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.233, 172.67.165.197
		IPv6 hints	2606:4700:3030::ac43:a5c5, 2606:4700:3034::6815:51e9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOA	`carlane.ns.cloudflare.com`dns@cloudflare.com serial=2402229179

`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=1778736446

WOT: SAFE (64/100)

Subdomains

www.sz-ybl.com

Same first word

sz-ybl.com

DNS History

18 records (6 active, 12 former)

●NScarlane.ns.cloudflare.com2026-05-10 → 2026-05-14 · 3 obs

○ 2026-03-31 07:09:04
● 2026-05-10 14:36:14
● 2026-05-14 05:38:08

○NSdns.beidahuang.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:51:28
○ 2015-06-07 17:43:50
○ 2026-05-14 05:38:08

○NSdns.hr.hl.cn2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:51:28
○ 2015-06-07 17:43:50
○ 2026-05-14 05:38:08

○NSf1g1ns1.dnspod.net2017-03-16 → 2017-03-16 · 4 obs

○ 2016-05-03 17:48:18
● 2017-03-16 11:21:02
○ 2026-03-31 01:07:34
○ 2026-05-14 05:38:08

○NSf1g1ns2.dnspod.net2017-03-16 → 2017-03-16 · 4 obs

○ 2016-05-03 17:48:18
● 2017-03-16 11:21:02
○ 2026-03-31 01:07:34
○ 2026-05-14 05:38:08

●NSguss.ns.cloudflare.com2026-05-10 → 2026-05-14 · 3 obs

○ 2026-03-31 07:09:04
● 2026-05-10 14:36:14
● 2026-05-14 05:38:08

○NSns1.51dns.com2015-06-07 → 2016-05-03 · 5 obs

○ 2008-03-19 20:51:28
● 2015-06-07 17:43:50
● 2016-05-03 17:48:18
○ 2017-03-16 11:21:02
○ 2026-05-14 05:38:08

○NSns1.taoa.com2026-03-31 → 2026-03-31 · 5 obs

○ 2017-03-16 11:21:02
● 2026-03-31 01:07:34
● 2026-03-31 07:09:04
○ 2026-05-10 14:36:14
○ 2026-05-14 05:38:08

○NSns2.51dns.com2015-06-07 → 2016-05-03 · 5 obs

○ 2008-03-19 20:51:28
● 2015-06-07 17:43:50
● 2016-05-03 17:48:18
○ 2017-03-16 11:21:02
○ 2026-05-14 05:38:08

○NSns2.taoa.com2026-03-31 → 2026-03-31 · 5 obs

○ 2017-03-16 11:21:02
● 2026-03-31 01:07:34
● 2026-03-31 07:09:04
○ 2026-05-10 14:36:14
○ 2026-05-14 05:38:08

○MXmail.sz-ybl.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:51:28
○ 2015-06-07 17:43:50
○ 2026-05-14 05:38:08

●A104.21.81.2332026-05-10 → 2026-05-14 · 3 obs

○ 2026-03-31 07:09:04
● 2026-05-10 14:36:14
● 2026-05-14 05:38:08

○A104.216.3.92015-06-07 → 2016-05-03 · 5 obs

○ 2008-03-19 20:51:28
● 2015-06-07 17:43:50
● 2016-05-03 17:48:18
○ 2026-03-31 01:07:34
○ 2026-05-14 05:38:08

●A172.67.165.1972026-05-10 → 2026-05-14 · 3 obs

○ 2026-03-31 07:09:04
● 2026-05-10 14:36:14
● 2026-05-14 05:38:08

○A210.76.63.842008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:51:28
○ 2015-06-07 17:43:50
○ 2026-05-14 05:38:08

●A2606:4700:3030::ac43:a5c52026-05-10 → 2026-05-14 · 3 obs

○ 2026-03-31 07:09:04
● 2026-05-10 14:36:14
● 2026-05-14 05:38:08

●A2606:4700:3034::6815:51e92026-05-10 → 2026-05-14 · 3 obs

○ 2026-03-31 07:09:04
● 2026-05-10 14:36:14
● 2026-05-14 05:38:08

○A38.173.255.2332026-03-31 → 2026-03-31 · 5 obs

○ 2016-05-03 17:48:18
● 2026-03-31 01:07:34
● 2026-03-31 07:09:04
○ 2026-05-10 14:36:14
○ 2026-05-14 05:38:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sz-ybl.com	guss.ns.cloudflare.com, carlane.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.172

NS records: guss.ns.cloudflare.com, carlane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sz-ybl.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.197, 104.21.81.233`
AAAA	2	`2606:4700:3034::6815:51e9, 2606:4700:3030::ac43:a5c5`
NS	2	`carlane.ns.cloudflare.com, guss.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlane.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.sz-ybl.com has sz-ybl.com as its parent.

IP Addresses

sz-ybl.com maps to four IP numbers: 2606:4700:3030::ac43:a5c5, 2606:4700:3034::6815:51e9, 104.21.81.233 and 172.67.165.197.

Other host names, for instance ai123.com, jspearson.co.uk, b98z.com, homemademk.com.cdn.cloudflare.net and ebizpark.com share IP numbers with sz-ybl.com.

Name Servers

Two name servers carlane.ns.cloudflare.com and guss.ns.cloudflare.com are delegated to sz-ybl.com.

sz-ybl.com uses the same name server configuration as other domains, such as lbcaf.com, cnxfxxzf.com, gxyhyq.com, yrvolvo.com and supersrs.com.

sz-ybl.com at least partially shares name servers with other domains such as eastern.in, haggbom.net, taxa.de, marso.rs and shabitat.fr.

These name servers are commonly used with monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Host names with six IP numbers: Host name carlane.ns.cloudflare.com points to 2606:4700:50::a29f:2619, 2803:f800:50::6ca2:c219, 2a06:98c1:50::ac40:2219, 108.162.194.25, 162.159.38.25 and 172.64.34.25; host name guss.ns.cloudflare.com points to 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.

sz-ybl.com - robtex.com

sz-ybl.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`sz-ybl.com`

`com`