cardinaleducation.org - robtex.com
cardinaleducation.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2620:12a:8000::1🇺🇸 Fastly2620:12a:8000::/44 Pantheon | ||||||
| A | 2620:12a:8001::1🇺🇸 Fastly2620:12a:8000::/44 Pantheon | ||||||
| A | 23.185.0.1🇺🇸 Fastly23.185.0.0/24 Pantheon | ||||||
| NS | ns23.worldnic.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.132Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns24.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.77Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d354829a.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d354829b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | MS=ms35915400 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.... | ||||||
| TXT | v=DMARC1; p=quarantine; fo=1; rua=mailto:rua+cardinaleducation.org@dmarc.barr... | ||||||
| TXT | knowbe4-site-verification=e7a6794f1e693b79cbd88b04867b9e4b | ||||||
| SOA | NS23.WORLDNIC.COMnamehost@WORLDNIC.COM serial=126030210 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778721868 | ||||||
Same first word
cardinaleducation.org |
DNS History
7 records (7 active, 0 former)
●NSns23.worldnic.com2026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
●NSns24.worldnic.com2026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
●MXd354829a.ess.barracudanetworks.com2026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
●MXd354829b.ess.barracudanetworks.com2026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
●A23.185.0.12026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
●A2620:12a:8000::12026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
●A2620:12a:8001::12026-03-09 → 2026-05-14 · 2 obs
● 2026-05-14 02:00:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cardinaleducation.org | ns23.worldnic.com, ns24.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.132
NS records: ns23.worldnic.com, ns24.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cardinaleducation.org (unsigned zone)
⏱️ Timing
Total: 2125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.1 |
| AAAA | 2 | 2620:12a:8001::1, 2620:12a:8000::1 |
| NS | 2 | ns24.worldnic.com, ns23.worldnic.com |
| MX | 2 | d354829b.ess.barracudanetworks.com (pri:, d354829a.ess.barracudanetworks.com (pri: |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, MS=ms35915400... |
| SOA | 1 | NS23.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
cardinaleducation.org points to three IPs: 2620:12a:8000::1, 2620:12a:8001::1 and 23.185.0.1.
Other host names such as live-super-spinner.pantheonsite.io, kcfaa.org, mail.wfuv.nyc, dev-murnahan-pr.pantheonsite.io and www.principal.com.hk share IP numbers with cardinaleducation.org.
Name Servers
cardinaleducation.org is delegated to two name servers: ns23.worldnic.com and ns24.worldnic.com.
cardinaleducation.org uses the same name server setup as other domains, including westerlyps.org, parkwestlc.com, withheartandsoul.net, gildedlily.net and compressorgenie.com.
cardinaleducation.org shares some name servers with other domains, for example mauston.com.
Hostnames with a single IP
ns23.worldnic.com resolves to: 162.159.26.132.
ns24.worldnic.com resolves to: 162.159.27.77.
Mail Servers
cardinaleducation.org is handled by two mail servers: d354829a.ess.barracudanetworks.com and d354829b.ess.barracudanetworks.com.
Host names with three IP numbers:
d354829a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255
d354829b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255
Host names pointing to 209.222.82.252: d354829a.ess.barracudanetworks.com, d354829b.ess.barracudanetworks.com
Host names pointing to 209.222.82.253: d354829a.ess.barracudanetworks.com, d354829b.ess.barracudanetworks.com
Host names pointing to 209.222.82.255: d354829a.ess.barracudanetworks.com, d354829b.ess.barracudanetworks.com