ussu.edu - robtex.com
ussu.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:19c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8176🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.156Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.118🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c052🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2052🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 108.162.192.82🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 172.64.32.82🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 173.245.58.82🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| NS | trace.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trace.ns.cloudflare.com | ||||||
| A | 108.162.195.172🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trace.ns.cloudflare.com | ||||||
| A | 162.159.44.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trace.ns.cloudflare.com | ||||||
| A | 172.64.35.172🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trace.ns.cloudflare.com | ||||||
| MX | ussu-edu.mail.protection.outlook.com ⭐ | ||||||
| A | 2a01:111:f403:c902::6🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-sj0pr21cu00106.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f905::4🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-dm2pr04cu00404.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f912::🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-cy5pr03cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f913::1🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-cy5pr05cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.8.44🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-dm5pr04cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.9.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bl2pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.9.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bl0pr03cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.10.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bn6pr21cu00500.inbound.protection.outlook.com | ||||||
| TXT | MS=ms78237591 | ||||||
| TXT | atlassian-domain-verification=vVkllz/Ai1eIQPvuXQDn9g7zpAw93Hr/gXvaFy7Bg4Xxes8... | ||||||
| TXT | atlassian-sending-domain-verification=759b5dbe-7246-4b7e-a064-ced2841911a9 | ||||||
| TXT | google-site-verification=toD1jZM3rS-v31M6tfjLQ0gJ6qaLdqP3RpbEAT2h_xg | ||||||
| TXT | knowbe4-site-verification=0078cae1b37f46bd14fec0b80e86feef | ||||||
| TXT | logmein-verification-code=Yiai0gCKTT33OgJlqVh7Uqyoc | ||||||
| TXT | logmein-verification-code=t2IVTZNGzP1CAPl2HGMvZSGHb | ||||||
| TXT | openai-domain-verification=dv-6Fxpcn1LQaHZD23fBPyDIFYg | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com ip4:69.85.251.128/27 ip4:8.31.233.1... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.156, 172.67.129.118 | ||||||
| IPv6 hints | 2606:4700:3034::6815:19c, 2606:4700:3035::ac43:8176 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com | ||||||
| SOA | chan.ns.cloudflare.comdns@cloudflare.com serial=2408791885 | ||||||
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1784130402 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSchan.ns.cloudflare.com2026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
●NStrace.ns.cloudflare.com2026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
●MXussu-edu.mail.protection.outlook.com2026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
●A104.21.1.1562026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
●A172.67.129.1182026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
○A2606:4700:3032::6815:19c2026-06-04 → 2026-06-12 · 3 obs
● 2026-06-12 02:39:32
○ 2026-07-15 15:51:42
●A2606:4700:3034::6815:19c2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
●A2606:4700:3035::ac43:81762026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 15:51:42
○A2606:4700:3036::ac43:81762026-06-04 → 2026-06-12 · 3 obs
● 2026-06-12 02:39:32
○ 2026-07-15 15:51:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| ussu.edu | chan.ns.cloudflare.com, trace.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.82
NS records: chan.ns.cloudflare.com, trace.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ussu.edu (unsigned zone)
⏱️ Timing
Total: 1665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.1.156, 172.67.129.118 |
| AAAA | 2 | 2606:4700:3035::ac43:8176, 2606:4700:3034::6815:19c |
| NS | 2 | chan.ns.cloudflare.com, trace.ns.cloudflare.com |
| MX | 1 | ussu-edu.mail.protection.outlook.com (pr |
| TXT | 9 | MS=ms78237591, atlassian-domain-verification=vVkllz/Ai1... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ussu.edu resolves to four IP addresses: 104.21.1.156, 172.67.129.118, 2606:4700:3034::6815:19c and 2606:4700:3035::ac43:8176.
Additional host names — soundtek.com.ar, virginiachambervacoc.wliinc38.com, addictionrehabadvisor.co.uk and two others — share IP numbers with ussu.edu.
Name Servers
Two name servers handle the delegation for ussu.edu: chan.ns.cloudflare.com and trace.ns.cloudflare.com.
ussu.edu shares its name server setup with other domains, including asama.org, mssquare.net, almhdnursing.qa and two others.
ussu.edu has at least partial name server overlap with other domains, such as sulo-china.com, casiibom977.com, voxcall.ee and two others.
These name servers tend to appear together with the name servers becky.ns.cloudflare.com, merlin.ns.cloudflare.com and elsa.ns.cloudflare.com.
Host names with 6 IP numbers:
chan.ns.cloudflare.com resolves to 108.162.192.82, 172.64.32.82 and 173.245.58.82 among others, with 3 other IP addresses in total.
trace.ns.cloudflare.com resolves to 108.162.195.172, 162.159.44.172 and 172.64.35.172 among others, with 3 other IP addresses in total.
Mail Servers
ussu.edu has one mail server: ussu-edu.mail.protection.outlook.com.
ussu-edu.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.44, 52.101.9.0, 52.101.9.14 and 5 other.