grade.dev - robtex.com
grade.dev
dev
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com โญ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
โNSjeff.ns.cloudflare.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โNSlia.ns.cloudflare.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โMXalt1.aspmx.l.google.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โMXalt2.aspmx.l.google.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โMXalt3.aspmx.l.google.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โMXalt4.aspmx.l.google.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โMXaspmx.l.google.com2026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โA104.21.29.572026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โA172.67.171.992026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โA2606:4700:3032::ac43:ab632026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
โA2606:4700:3033::6815:1d392026-09-05 โ 2026-09-07 ยท 2 obs
โ 2026-09-07 02:45:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| grade.dev | lia.ns.cloudflare.com, jeff.ns.cloudflare.com | - |
โ Authoritative Response
Server:108.162.192.185
NS records: lia.ns.cloudflare.com, jeff.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for grade.dev (unsigned zone)
โฑ๏ธ Timing
Total: 997ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.29.57, 172.67.171.99 |
| AAAA | 2 | 2606:4700:3033::6815:1d39, 2606:4700:3032::ac43:ab63 |
| NS | 2 | jeff.ns.cloudflare.com, lia.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=YBmz5BRq1WaAqCD, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jeff.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
grade.dev points to the four IP addresses 104.21.29.57, 172.67.171.99, 2606:4700:3032::ac43:ab63 and 2606:4700:3033::6815:1d39.
26325.cn, bata123prem.us, myaxamo.com and two other host names share IP numbers with grade.dev.
Name Servers
DNS delegation for grade.dev points to two name servers: jeff.ns.cloudflare.com and lia.ns.cloudflare.com.
grade.dev uses the same name servers as several other domains โ among them meuacerto.app, elzon.net, uranbagaj.com and two more.
At least some of grade.dev's name servers are shared with other domains, for example am-pirshah.workers.dev, dspatlas.ai, wee-naikkan.pages.dev and two more.
Hostnames that resolve to 6 IP addresses:
jeff.ns.cloudflare.com has IP addresses 108.162.193.124, 172.64.33.124 and 173.245.59.124, plus 3 other.
lia.ns.cloudflare.com has IP addresses 108.162.192.185, 172.64.32.185 and 173.245.58.185, plus 3 other.
Mail Servers
grade.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
grade.dev has at least partial mail server overlap with other domains such as salt.is, mely.com.ar, righteyemedia.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.250.31.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.