zcdoffice.com - robtex.com
zcdoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:bd69🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4152🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.65.82Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.105🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c152🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2152🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 108.162.193.82🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 172.64.33.82🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 173.245.59.82🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| NS | monroe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2699🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c299🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2299🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 108.162.194.153🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 162.159.38.153Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| A | 172.64.34.153🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monroe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.65.82, 172.67.189.105 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:bd69, 2606:4700:3035::6815:4152 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | chad.ns.cloudflare.comdns@cloudflare.com serial=2399407598 | ||||||
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.netnstld@verisign-grs.com serial=1776078862 | ||||||
Same first word
zcdoffice.com |
DNS History
10 records (6 active, 4 former)
●NSchad.ns.cloudflare.com2026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 14:42:42
● 2026-04-13 11:42:20
○NSdns29.hichina.com2017-09-07 → 2017-09-07 · 3 obs
○ 2026-02-15 14:42:42
○ 2026-04-13 11:42:20
○NSdns30.hichina.com2017-09-07 → 2017-09-07 · 3 obs
○ 2026-02-15 14:42:42
○ 2026-04-13 11:42:20
●NSmonroe.ns.cloudflare.com2026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 14:42:42
● 2026-04-13 11:42:20
○MXmxn.mxhichina.com2017-09-07 → 2026-02-15 · 4 obs
● 2026-02-15 14:42:42
○ 2026-02-17 14:49:16
○ 2026-04-13 11:42:20
○MXmxw.mxhichina.com2017-09-07 → 2026-02-15 · 4 obs
● 2026-02-15 14:42:42
○ 2026-02-17 14:49:16
○ 2026-04-13 11:42:20
●A104.21.65.822026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 11:42:20
●A172.67.189.1052026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 11:42:20
●A2606:4700:3033::ac43:bd692026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 11:42:20
●A2606:4700:3035::6815:41522026-02-15 → 2026-04-13 · 2 obs
● 2026-04-13 11:42:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zcdoffice.com | chad.ns.cloudflare.com, monroe.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.153
NS records: chad.ns.cloudflare.com, monroe.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zcdoffice.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.65.82, 172.67.189.105 |
| AAAA | 2 | 2606:4700:3035::6815:4152, 2606:4700:3033::ac43:bd69 |
| NS | 2 | chad.ns.cloudflare.com, monroe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chad.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (chad.ns.cloudflare.com, chad.ns.cloudflare.com, chad.ns.cloudflare.com...)
Analysis
IP Addresses
zcdoffice.com resolves to four IPs: 2606:4700:3033::ac43:bd69, 2606:4700:3035::6815:4152, 104.21.65.82 and 172.67.189.105.
Other host names, for instance knsales.com, bolabosku.center, www.agiledigitalmktg.com, nbcsb.com.my and mail.navetherm.com.br share IP numbers with zcdoffice.com.
Name Servers
zcdoffice.com has two name servers: chad.ns.cloudflare.com and monroe.ns.cloudflare.com.
zcdoffice.com shares the same name server setup as other domains, for example turkica.com, cdcns.com, syshouka.com, chinazhj.net and alesdun.net.
zcdoffice.com shares some name servers with other domains, for example 22.187.115.in-addr.arpa, attijarientreprises.com, prostem.co.id, isiahjohnson.com and vozolaustria.com.
These name servers are commonly used alongside rodrigo.ns.cloudflare.com, guss.ns.cloudflare.com, cecelia.ns.cloudflare.com and nina.ns.cloudflare.com.
Host names with six IP numbers: chad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b52, 2803:f800:50::6ca2:c152, 2a06:98c1:50::ac40:2152, 108.162.193.82, 172.64.33.82 and 173.245.59.82; monroe.ns.cloudflare.com points to: 2606:4700:50::a29f:2699, 2803:f800:50::6ca2:c299, 2a06:98c1:50::ac40:2299, 108.162.194.153, 162.159.38.153 and 172.64.34.153.