zhost.education - robtex.com
zhost.education
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:244e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:be64🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.36.78Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.100🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ed.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ed.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ed.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ed.ns.cloudflare.com | ||||||
| A | 108.162.193.111🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ed.ns.cloudflare.com | ||||||
| A | 172.64.33.111🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ed.ns.cloudflare.com | ||||||
| A | 173.245.59.111🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ed.ns.cloudflare.com | ||||||
| NS | melissa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.36.78, 172.67.190.100 | ||||||
| IPv6 hints | 2606:4700:3034::6815:244e, 2606:4700:3036::ac43:be64 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com | ||||||
| SOA | ed.ns.cloudflare.comdns@cloudflare.com serial=2408287148 | ||||||
education
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.education ⭐ | ||||||
| NS | v0n1.nic.education | ||||||
| NS | v0n2.nic.education | ||||||
| NS | v0n3.nic.education | ||||||
| NS | v2n0.nic.education | ||||||
| NS | v2n1.nic.education | ||||||
| SOA | v0n0.nic.educationhostmaster@donuts.email serial=1784815245 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSed.ns.cloudflare.com2026-05-25 → 2026-07-23 · 2 obs
● 2026-07-23 14:19:34
●NSmelissa.ns.cloudflare.com2026-05-25 → 2026-07-23 · 2 obs
● 2026-07-23 14:19:34
●A104.21.36.782026-05-25 → 2026-07-23 · 2 obs
● 2026-07-23 14:19:34
●A172.67.190.1002026-05-25 → 2026-07-23 · 2 obs
● 2026-07-23 14:19:34
○A2606:4700:3030::ac43:be642026-05-25 → 2026-06-18 · 4 obs
● 2026-06-18 05:04:26
○ 2026-07-02 01:13:06
○ 2026-07-23 14:19:34
○A2606:4700:3032::6815:244e2026-05-25 → 2026-06-18 · 4 obs
● 2026-06-18 05:04:26
○ 2026-07-02 01:13:06
○ 2026-07-23 14:19:34
●A2606:4700:3034::6815:244e2026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 01:13:06
● 2026-07-23 14:19:34
●A2606:4700:3036::ac43:be642026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 01:13:06
● 2026-07-23 14:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| education | v0n0.nic.education, v0n1.nic.education, v0n2.nic.education, v0n3.nic.education... | 12 records |
| zhost.education | melissa.ns.cloudflare.com, ed.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.199
NS records: melissa.ns.cloudflare.com, ed.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhost.education (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.100, 104.21.36.78 |
| AAAA | 2 | 2606:4700:3036::ac43:be64, 2606:4700:3034::6815:244e |
| NS | 2 | ed.ns.cloudflare.com, melissa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ed.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.education, v0n1.nic.education, v0n2.nic.education...)
Analysis
IP Addresses
zhost.education has four IP addresses: 104.21.36.78, 172.67.190.100, 2606:4700:3034::6815:244e and 2606:4700:3036::ac43:be64.
kronshtadtsobor.ru, innksoft.com, 43858.cn plus two other host names have IP numbers in common with zhost.education.
Name Servers
zhost.education has two authoritative name servers — ed.ns.cloudflare.com and melissa.ns.cloudflare.com.
The name server configuration of zhost.education is shared with other domains, for instance symondsandsampson.co.uk, seeksunslowly.com, pdf-helper.com and two others.
zhost.education shares at least some of its name servers with other domains, including katespades.com.mx, atlsemi.com, szpanchina.com and two others.
Hosts with 6 IP addresses each:
ed.ns.cloudflare.com points to 108.162.193.111, 172.64.33.111, 173.245.59.111 and 3 other IP addresses.
melissa.ns.cloudflare.com points to 108.162.192.199, 172.64.32.199, 173.245.58.199 and 3 other IP addresses.