thecfosite.com - robtex.com
thecfosite.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:909c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:1c47🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.71Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.156🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:cmpnet.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.71, 172.67.144.156 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:909c, 2606:4700:3032::6815:1c47 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2411582182 | ||||||
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=1786532964 | ||||||
Same first word
thecfosite.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSns1.ubm-us.net2015-06-18 → 2017-03-19 · 4 obs
● 2015-06-18 07:15:08
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
●NSns1.ubmdns.com2026-07-13 → 2026-08-12 · 3 obs
○ 2017-03-19 08:04:26
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
○NSns2.ubm-us.net2015-06-18 → 2017-03-19 · 4 obs
● 2015-06-18 07:15:08
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
●NSns2.ubmdns.com2026-07-13 → 2026-08-12 · 3 obs
○ 2017-03-19 08:04:26
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
○NSns3.ubm-us.net2015-06-18 → 2017-03-19 · 4 obs
● 2015-06-18 07:15:08
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
○MXmailhost.ubm-us.net2015-06-18 → 2017-03-19 · 4 obs
● 2015-06-18 07:15:08
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
●A104.21.28.712026-07-13 → 2026-08-12 · 3 obs
○ 2017-03-19 08:04:26
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
●A172.67.144.1562026-07-13 → 2026-08-12 · 3 obs
○ 2017-03-19 08:04:26
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
○A192.155.42.932017-03-19 → 2017-03-19 · 4 obs
○ 2016-05-29 09:00:36
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
○A192.155.48.932015-06-18 → 2016-05-29 · 4 obs
● 2015-06-18 07:15:08
● 2016-05-29 09:00:36
○ 2017-03-19 08:04:26
○ 2026-08-12 11:10:40
● 2016-05-29 09:00:36
○ 2017-03-19 08:04:26
○ 2026-08-12 11:10:40
●A2606:4700:3031::ac43:909c2026-07-13 → 2026-08-12 · 3 obs
○ 2017-03-19 08:04:26
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
●A2606:4700:3032::6815:1c472026-07-13 → 2026-08-12 · 3 obs
○ 2017-03-19 08:04:26
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
● 2026-07-13 10:48:16
● 2026-08-12 11:10:40
○A2620:103::192:155:48:932015-06-18 → 2016-05-29 · 4 obs
● 2015-06-18 07:15:08
● 2016-05-29 09:00:36
○ 2017-03-19 08:04:26
○ 2026-08-12 11:10:40
● 2016-05-29 09:00:36
○ 2017-03-19 08:04:26
○ 2026-08-12 11:10:40
○A2620:103:1:1:192:155:42:932017-03-19 → 2017-03-19 · 4 obs
○ 2016-05-29 09:00:36
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
● 2017-03-19 08:04:26
○ 2026-07-13 10:48:16
○ 2026-08-12 11:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thecfosite.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.71, 172.67.144.156 |
| AAAA | 2 | 2606:4700:3031::ac43:909c, 2606:4700:3032::6815:1c47 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:cmpnet.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
thecfosite.com directs to four IP numbers, which are 104.21.28.71, 172.67.144.156, 2606:4700:3031::ac43:909c and 2606:4700:3032::6815:1c47.
zjsdjs.com.cn, mysticledger.xyz, directoryindexer.com and two other host names share IP numbers with thecfosite.com.
Name Servers
Two name servers handle the delegation for thecfosite.com: ns1.ubmdns.com and ns2.ubmdns.com.
thecfosite.com uses the same name servers as several other domains — among them responsiblepartnerships.org, mobilecommerceexpo.com, informationweek.eu and two more.
ns1.ubmdns.com and ns2.ubmdns.com both carry two IP addresses. The A records for ns1.ubmdns.com are 162.159.0.208 and 2400:cb00:2049:1::a29f:d0; the A records for ns2.ubmdns.com are 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.