sz-usc.com - robtex.com

sz-usc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:481e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ae65🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.30Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.101🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbayan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A2803:f800:50::6ca2:c148🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbayan.ns.cloudflare.com
A2a06:98c1:50::ac40:2148🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbayan.ns.cloudflare.com
A108.162.193.72🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A172.64.33.72🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A173.245.59.72🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
NSedna.ns.cloudflare.com
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.72.30, 172.67.174.101
IPv62606:4700:3032::6815:481e, 2606:4700:3034::ac43:ae65
SOAbayan.ns.cloudflare.comdns@cloudflare.com serial=2398029948

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774810697

Same first word

sz-usc.com

Similar names

csu-sz.com
sz-csu.com
ucs-sz.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSbayan.ns.cloudflare.comedna.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netjm1.dns.comjm2.dns.comA104.21.72.30172.67.174.1012606:4700:3032::6815:481e2606:4700:3034::ac43:ae65104.195.46.238115.28.143.157188.114.96.0188.114.97.0216.12.168.412a06:98c1:3120::2a06:98c1:3121::
●NSbayan.ns.cloudflare.com2026-03-11 → 2026-03-29 · 3 obs
○ 2018-09-05 20:55:18
● 2026-03-11 07:31:22
● 2026-03-29 19:01:36
●NSedna.ns.cloudflare.com2026-03-11 → 2026-03-29 · 3 obs
○ 2018-09-05 20:55:18
● 2026-03-11 07:31:22
● 2026-03-29 19:01:36
○NSf1g1ns1.dnspod.net2015-07-24 → 2017-01-17 · 4 obs
● 2015-07-24 01:27:50
● 2017-01-17 03:34:12
○ 2018-09-05 20:55:18
○ 2026-03-29 19:01:36
○NSf1g1ns2.dnspod.net2015-07-24 → 2017-01-17 · 4 obs
● 2015-07-24 01:27:50
● 2017-01-17 03:34:12
○ 2018-09-05 20:55:18
○ 2026-03-29 19:01:36
○NSjm1.dns.com2018-09-05 → 2018-09-05 · 4 obs
○ 2017-01-17 03:34:12
● 2018-09-05 20:55:18
○ 2026-03-11 07:31:22
○ 2026-03-29 19:01:36
○NSjm2.dns.com2018-09-05 → 2018-09-05 · 4 obs
○ 2017-01-17 03:34:12
● 2018-09-05 20:55:18
○ 2026-03-11 07:31:22
○ 2026-03-29 19:01:36
○A104.195.46.2382015-07-24 → 2016-02-08 · 4 obs
● 2015-07-24 01:27:50
● 2016-02-08 20:15:08
○ 2016-05-01 07:32:40
○ 2026-03-29 19:01:36
●A104.21.72.302026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-11 07:31:22
● 2026-03-29 19:01:36
○A115.28.143.1572016-05-01 → 2016-05-01 · 4 obs
○ 2016-02-08 20:15:08
● 2016-05-01 07:32:40
○ 2018-09-05 20:55:18
○ 2026-03-29 19:01:36
●A172.67.174.1012026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-11 07:31:22
● 2026-03-29 19:01:36
○A188.114.96.02026-03-11 → 2026-03-11 · 3 obs
○ 2018-09-05 20:55:18
● 2026-03-11 07:31:22
○ 2026-03-29 19:01:36
○A188.114.97.02026-03-11 → 2026-03-11 · 3 obs
○ 2018-09-05 20:55:18
● 2026-03-11 07:31:22
○ 2026-03-29 19:01:36
○A216.12.168.412018-09-05 → 2018-09-05 · 4 obs
○ 2016-05-01 07:32:40
● 2018-09-05 20:55:18
○ 2026-03-11 07:31:22
○ 2026-03-29 19:01:36
●A2606:4700:3032::6815:481e2026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-11 07:31:22
● 2026-03-29 19:01:36
●A2606:4700:3034::ac43:ae652026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-11 07:31:22
● 2026-03-29 19:01:36
○A2a06:98c1:3120::2026-03-11 → 2026-03-11 · 3 obs
○ 2018-09-05 20:55:18
● 2026-03-11 07:31:22
○ 2026-03-29 19:01:36
○A2a06:98c1:3121::2026-03-11 → 2026-03-11 · 3 obs
○ 2018-09-05 20:55:18
● 2026-03-11 07:31:22
○ 2026-03-29 19:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...-
sz-usc.comedna.ns.cloudflare.com, bayan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.72

NS records: edna.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.30, 172.67.174.101
AAAA22606:4700:3034::ac43:ae65, 2606:4700:3032::6815:481e
NS2bayan.ns.cloudflare.com, edna.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bayan.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sz-usc.com refers to four IP numbers: 2606:4700:3032::6815:481e, 2606:4700:3034::ac43:ae65, 104.21.72.30 and 172.67.174.101.

Other host names, for instance jetsocat.com, mif.lidiia.com.ua, cetvel.org, jlib.si and zalgotextgenerator.com share IP numbers with sz-usc.com.

Name Servers

sz-usc.com's delegation uses two name servers: bayan.ns.cloudflare.com and edna.ns.cloudflare.com.

sz-usc.com uses the same name server setup as other domains, such as waldron.net, einfach-besserbestellen.com, keruizd.com, pizzadelove.org and lmdzs.com.

sz-usc.com at least partially shares name servers with other domains, including nomia.pt, cvr.pl, 1lifeatatime.com, locaji.co.uk and adventreflections.com.

These name servers are often used with tom.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names with six IP numbers:

bayan.ns.cloudflare.com points to 2606:4700:58::adf5:3b48, 2803:f800:50::6ca2:c148, 2a06:98c1:50::ac40:2148, 108.162.193.72, 172.64.33.72 and 173.245.59.72.

edna.ns.cloudflare.com points to 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109.