yzc21.com - robtex.com

yzc21.com

DNSSEC⚠️ Not signed
A146.190.202.109🇸🇬 DIGITALOCEAN146.190.200.0/22 DigitalOcean
NSpdns73.ultradns.com ⭐
A2001:502:f3ff::6d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns73.ultradns.com
A156.154.64.73🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns73.ultradns.com
NSpdns73.ultradns.biz
A2610:a1:1015::6d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns73.ultradns.biz
A156.154.66.73🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns73.ultradns.biz
NSpdns73.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::6d🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns73.ultradns.co.uk
A156.154.69.73🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns73.ultradns.co.uk
NSpdns73.ultradns.info ⚠️ Not in parent delegation
A2610:a1:1016::6d🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns73.ultradns.info
A156.154.68.73🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns73.ultradns.info
NSpdns73.ultradns.net
A2610:a1:1014::6d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns73.ultradns.net
A156.154.65.73🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns73.ultradns.net
NSpdns73.ultradns.org
A2001:502:4612::6d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns73.ultradns.org
A156.154.67.73🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns73.ultradns.org
SOApdns73.ultradns.comdnsadmin@accumul9.com 2025-07-01 #4

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=1774500502

Same first word

yzc21.com

Similar names

yzc12.com
zyc21.com

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSpdns73.ultradns.bizpdns73.ultradns.co.ukpdns73.ultradns.compdns73.ultradns.infopdns73.ultradns.netpdns73.ultradns.orgapple.ns1.anquanbao.comapple.ns2.anquanbao.comdns1.g01.ns1global.orgdns1.p01.nsone.netdns2.g01.ns1global.orgdns3.g01.ns1global.orgdns4.g01.ns1global.orgjuming.dnsdun.comjuming.dnsdun.netA146.190.202.109172.246.90.15145.3.61.249CNAMEyzc21.com.ewzqsyuc.link
○NSapple.ns1.anquanbao.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 22:32:02
○ 2017-04-21 08:21:22
○ 2026-03-26 05:08:06
○NSapple.ns2.anquanbao.com2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 22:32:02
○ 2017-04-21 08:21:22
○ 2026-03-26 05:08:06
○NSdns1.g01.ns1global.org2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○NSdns1.p01.nsone.net2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○NSdns2.g01.ns1global.org2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○NSdns3.g01.ns1global.org2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○NSdns4.g01.ns1global.org2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○NSjuming.dnsdun.com2017-04-21 → 2017-04-21 · 4 obs
○ 2015-08-21 22:32:02
● 2017-04-21 08:21:22
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○NSjuming.dnsdun.net2017-04-21 → 2017-04-21 · 4 obs
○ 2015-08-21 22:32:02
● 2017-04-21 08:21:22
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
●NSpdns73.ultradns.biz2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
●NSpdns73.ultradns.co.uk2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
●NSpdns73.ultradns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
●NSpdns73.ultradns.info2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
●NSpdns73.ultradns.net2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
●NSpdns73.ultradns.org2026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
●A146.190.202.1092026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-21 08:21:22
● 2026-03-26 05:08:04
● 2026-03-26 05:08:06
○A172.246.90.1512015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 22:32:02
○ 2017-04-21 08:21:22
○ 2026-03-26 05:08:06
○A45.3.61.2492017-04-21 → 2017-04-21 · 4 obs
○ 2015-08-21 22:32:02
● 2017-04-21 08:21:22
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06
○CNAMEyzc21.com.ewzqsyuc.link2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 05:08:04
○ 2026-03-26 05:08:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yzc21.compdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz2 records

✅ Authoritative Response

Server:156.154.65.73

NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yzc21.com (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

📄 Records

TypeCountSample Data
A1146.190.202.109
NS6pdns73.ultradns.co.uk, pdns73.ultradns.biz...
SOA1pdns73.ultradns.com dnsadmin.accumul9.co

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)

Analysis

IP Addresses

yzc21.com points to a single IP address: 146.190.202.109.

Other host names such as ca083.com, ca603.com, pj2018.com, ca660.com and sb112.com share IP numbers with yzc21.com.

Name Servers

yzc21.com is delegated to six name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info, pdns73.ultradns.net, pdns73.ultradns.org and pdns73.ultradns.co.uk.

At least part of the name servers for yzc21.com are shared with other domains, for instance flippantpoetry.com, jazzfest.co, novaluesfestival.com, sudden-club.pro and hollow-mess.com.

These name servers are commonly used alongside ns59.ultradns2.com and ns59.ultradns2.org.

Host pdns73.ultradns.biz points to: 2610:a1:1015::6d and 156.154.66.73.

Host pdns73.ultradns.com points to: 2001:502:f3ff::6d and 156.154.64.73.

Host pdns73.ultradns.info points to: 2610:a1:1016::6d and 156.154.68.73.

Host pdns73.ultradns.net points to: 2610:a1:1014::6d and 156.154.65.73.

Host pdns73.ultradns.org points to: 2001:502:4612::6d and 156.154.67.73.

Host pdns73.ultradns.co.uk points to: 2610:a1:1017::6d and 156.154.69.73.