usd475.org - robtex.com
usd475.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265Cloudflare2606:4700:130::/44 ✓ In HTTPS hints | ||||||
| A | 172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | morgan.ns.cloudflare.com ⭐ | ||||||
| NS | priscilla.ns.cloudflare.com | ||||||
| MX | usd475-org.mail.protection.outlook.com ⭐ | ||||||
| TXT | 6a300b90710c4a02b71f83b1eef3c8b4 | ||||||
| TXT | 9BAmJ3hHLM0frtcAxEebKdJID0vh15r9SSx1rMYVGIryDKD3Gi8dNxFkXDepLv/RA7HSTNNCZ2AJh... | ||||||
| TXT | MS=ms78594526 | ||||||
| TXT | adobe-idp-site-verification=afee0dc36aad0da783290ce5cbc43dac1888618f7aec07a24... | ||||||
| TXT | apple-domain-verification=kw5UrDVQWAecnRKW | ||||||
| TXT | cisco-ci-domain-verification=3ad695beb189f65ee25e4b126e4c7f34a1092a7d61cc8399... | ||||||
| TXT | google-site-verification=8A6GWAbEDPJhaFgEZvmlIpIW-mo82g-YLbR1sDyuJmo | ||||||
| TXT | have-i-been-pwned-verification=dweb_fhh8kiy0p7qltbc1vg9ujnda | ||||||
| TXT | n67cnmyzb7hbcctsmh2n9hhhssxx9t42 | ||||||
| TXT | v=spf1 a mx ip4:209.182.126.167 ip4:66.195.143.26 ip4:8.12.72.20 include:spf.... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 172.64.80.1 | ||||||
| IPv6 | 2606:4700:130:436c:6f75:6466:6c61:7265 | ||||||
| SOA | morgan.ns.cloudflare.comdns@cloudflare.com serial=2398535959 | ||||||
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=1773551953 | ||||||
Subdomains
schoology.usd475.org |
mail.usd475.org |
Same first word
usd475.org |
DNS History
15 records (5 active, 10 former)
●NSmorgan.ns.cloudflare.com2026-03-17 → 2026-03-21 · 3 obs
○ 2020-01-07 07:38:14
● 2026-03-17 05:55:22
● 2026-03-21 22:05:34
● 2026-03-17 05:55:22
● 2026-03-21 22:05:34
○NSns1.domaindiscover.com2015-07-22 → 2020-01-07 · 4 obs
● 2015-07-22 10:48:18
● 2020-01-07 07:38:14
○ 2026-03-17 05:55:22
○ 2026-03-21 22:05:34
● 2020-01-07 07:38:14
○ 2026-03-17 05:55:22
○ 2026-03-21 22:05:34
○NSns2.domaindiscover.com2015-07-22 → 2020-01-07 · 4 obs
● 2015-07-22 10:48:18
● 2020-01-07 07:38:14
○ 2026-03-17 05:55:22
○ 2026-03-21 22:05:34
● 2020-01-07 07:38:14
○ 2026-03-17 05:55:22
○ 2026-03-21 22:05:34
●NSpriscilla.ns.cloudflare.com2026-03-17 → 2026-03-21 · 3 obs
○ 2020-01-07 07:38:14
● 2026-03-17 05:55:22
● 2026-03-21 22:05:34
● 2026-03-17 05:55:22
● 2026-03-21 22:05:34
○MXmail.usd475.org2015-07-22 → 2017-02-07 · 4 obs
● 2015-07-22 10:48:18
● 2017-02-07 21:09:06
○ 2020-01-07 07:38:14
○ 2026-03-21 22:05:34
● 2017-02-07 21:09:06
○ 2020-01-07 07:38:14
○ 2026-03-21 22:05:34
○MXmail2.usd475.org2015-07-22 → 2015-07-22 · 3 obs
● 2015-07-22 10:48:18
○ 2015-11-21 09:37:22
○ 2026-03-21 22:05:34
○ 2015-11-21 09:37:22
○ 2026-03-21 22:05:34
●MXusd475-org.mail.protection.outlook.com2015-07-22 → 2026-03-21 · 2 obs
● 2015-07-22 10:48:18
● 2026-03-21 22:05:34
● 2026-03-21 22:05:34
○A104.20.30.212026-03-17 → 2026-03-17 · 4 obs
○ 2020-01-07 07:38:14
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
●A172.64.80.12026-03-20 → 2026-03-21 · 3 obs
○ 2026-03-17 05:55:22
● 2026-03-20 18:59:56
● 2026-03-21 22:05:34
● 2026-03-20 18:59:56
● 2026-03-21 22:05:34
○A172.66.165.1622026-03-17 → 2026-03-17 · 4 obs
○ 2020-01-07 07:38:14
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
○A2606:4700:10::6814:1e152026-03-17 → 2026-03-17 · 4 obs
○ 2020-01-07 07:38:14
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
○A2606:4700:10::ac42:a5a22026-03-17 → 2026-03-17 · 4 obs
○ 2020-01-07 07:38:14
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
● 2026-03-17 05:55:22
○ 2026-03-20 18:59:56
○ 2026-03-21 22:05:34
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 → 2026-03-21 · 3 obs
○ 2026-03-17 05:55:22
● 2026-03-20 18:59:56
● 2026-03-21 22:05:34
● 2026-03-20 18:59:56
● 2026-03-21 22:05:34
○A70.166.240.2362020-01-07 → 2020-01-07 · 4 obs
○ 2017-02-07 21:09:06
● 2020-01-07 07:38:14
○ 2026-03-17 05:55:22
○ 2026-03-21 22:05:34
● 2020-01-07 07:38:14
○ 2026-03-17 05:55:22
○ 2026-03-21 22:05:34
○A70.167.37.652015-07-22 → 2017-02-07 · 4 obs
● 2015-07-22 10:48:18
● 2017-02-07 21:09:06
○ 2020-01-07 07:38:14
○ 2026-03-21 22:05:34
● 2017-02-07 21:09:06
○ 2020-01-07 07:38:14
○ 2026-03-21 22:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| usd475.org | priscilla.ns.cloudflare.com, morgan.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.195.132
NS records: priscilla.ns.cloudflare.com, morgan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usd475.org (unsigned zone)
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.20.30.21, 172.66.165.162 |
| AAAA | 2 | 2606:4700:10::6814:1e15, 2606:4700:10::ac42:a5a2 |
| NS | 2 | morgan.ns.cloudflare.com, priscilla.ns.cloudflare.com |
| MX | 1 | usd475-org.mail.protection.outlook.com ( |
| TXT | 10 | 6a300b90710c4a02b71f83b1eef3c8b4, 9BAmJ3hHLM0frtcAxEebKdJID0vh15r9SSx1rMYV... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | morgan.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
usd475.org is a parent of schoology.usd475.org and mail.usd475.org.
IP Addresses
usd475.org points to two IPs: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.
Name Servers
Two name servers morgan.ns.cloudflare.com and priscilla.ns.cloudflare.com are delegated to usd475.org.
Mail Servers
usd475.org is handled by a single mail server, usd475-org.mail.protection.outlook.com.