catechismclass.com.cdn.cloudflare.net - robtex.com
catechismclass.com.cdn.cloudflare.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:bb2f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:38a9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.56.169Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.47🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| TXT | amazonses:2RcDELMpjrWXpKp077tQvFz8q1FE2Nk37O6qzQABFyA= | ||||||
| TXT | arn:aws:ses:us-east-1:746672902208:identity/catechismclass.com | ||||||
| TXT | catechismclass.com | ||||||
| TXT | google-site-verification=-zw13XmsJuyzOe_OaBy8jMgr8Dmrin2brc3W4FjGOLw | ||||||
| TXT | google-site-verification=bn8vD0APL3_0sqfYUfYLDZ7xMl3DGd_l8f1HeKeOm28 | ||||||
| TXT | google-site-verification=d5_zjy5yzeeV2U1ysg33UBupgzq9M4sSI2tY4SgnWuc | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.56.169, 172.67.187.47 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:bb2f, 2606:4700:3037::6815:38a9 | ||||||
com.cdn.cloudflare.net
| DNSSEC | ⚠️ Not signed | ||||||
Subdomains
www.catechismclass.com.cdn.cloudflare.net |
Same first word
DNS History
6 records (6 active, 0 former)
●MXmx1.mailchannels.net2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 03:21:30
●MXmx2.mailchannels.net2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 03:21:30
●A104.21.56.1692026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 03:21:30
●A172.67.187.472026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 03:21:30
●A2606:4700:3034::ac43:bb2f2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 03:21:30
●A2606:4700:3037::6815:38a92026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 03:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloudflare.net | ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net... | - |
✅ Authoritative Response
Server:108.162.198.253
NS records: ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net, ns5.cloudflare.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudflare.net (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.47, 104.21.56.169 |
| AAAA | 2 | 2606:4700:3037::6815:38a9, 2606:4700:3034::ac43:bb2f |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 7 | amazonses:2RcDELMpjrWXpKp077tQvFz8q1FE2N, arn:aws:ses:us-east-1:746672902208:ident... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
Hierarchy
The parent of www.catechismclass.com.cdn.cloudflare.net is catechismclass.com.cdn.cloudflare.net.
IP Addresses
catechismclass.com.cdn.cloudflare.net resolves to four IP numbers: 2606:4700:3034::ac43:bb2f, 2606:4700:3037::6815:38a9, 104.21.56.169 and 172.67.187.47.
Other host names such as seatgem.com, www.abp-informatique.fr, cenavol.org.pe, senarios.net and burndownthedisco.co.uk share IPs with catechismclass.com.cdn.cloudflare.net.
Mail Servers
catechismclass.com.cdn.cloudflare.net is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
The mail server setup for catechismclass.com.cdn.cloudflare.net matches that of other domains, for instance ilfotoalbum.com, 3d-idlab.com, aholeinthefloor.com, mygambia.typealice.com and mail.yne.net.
catechismclass.com.cdn.cloudflare.net shares some mail servers with other domains, at least in part, for instance equb.se.
Host names sharing one IP: mx1.mailchannels.net and mx2.mailchannels.net point to 54.187.177.89.