classguidelevel.info - robtex.com
classguidelevel.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:85🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:96fcCloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.133Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.252Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kara.ns.cloudflare.com ⭐ | ||||||
| NS | terin.ns.cloudflare.com | ||||||
| MX | _dc-mx.9e6a878585c8.classguidelevel.info ⭐ | ||||||
| TXT | v=spf1 include:_spf.mulefasttrack.vip ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.0.133, 172.67.150.252 | ||||||
| IPv6 hints | 2606:4700:3030::6815:85, 2606:4700:3032::ac43:96fc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | kara.ns.cloudflare.comdns@cloudflare.com serial=2415200710 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org | ||||||
| NS | b2.info.afilias-nst.org | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1793196385 | ||||||
Same first word
classguidelevel.info |
Similar names
DNS History
7 records (7 active, 0 former)
●NSkara.ns.cloudflare.com2026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
●NSterin.ns.cloudflare.com2026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
●MX_dc-mx.9e6a878585c8.classguidelevel.info2026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
●A104.21.0.1332026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
●A172.67.150.2522026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
●A2606:4700:3030::6815:852026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
●A2606:4700:3032::ac43:96fc2026-09-18 → 2026-10-28 · 2 obs
● 2026-10-28 14:50:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | d0.info.afilias-nst.org, a2.info.afilias-nst.info, b2.info.afilias-nst.org, a0.info.afilias-nst.info... | 12 records |
| classguidelevel.info | kara.ns.cloudflare.com, terin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.236
NS records: kara.ns.cloudflare.com, terin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classguidelevel.info (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.0.133, 172.67.150.252 |
| AAAA | 2 | 2606:4700:3032::ac43:96fc, 2606:4700:3030::6815:85 |
| NS | 2 | kara.ns.cloudflare.com, terin.ns.cloudflare.com |
| MX | 1 | _dc-mx.9e6a878585c8.classguidelevel.info |
| TXT | 1 | v=spf1 include:_spf.mulefasttrack.vip ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kara.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info...)
Out-of-bailiwick: 6 (d0.info.afilias-nst.org, b2.info.afilias-nst.org, b0.info.afilias-nst.org...)
Analysis
IP Addresses
classguidelevel.info points to the four IP addresses 104.21.0.133, 172.67.150.252, 2606:4700:3030::6815:85 and 2606:4700:3032::ac43:96fc.
Name Servers
DNS delegation for classguidelevel.info points to two name servers: kara.ns.cloudflare.com and terin.ns.cloudflare.com.
Mail Servers
The sole mail server for classguidelevel.info is _dc-mx.9e6a878585c8.classguidelevel.info.