www.formation.dev - robtex.com
www.formation.dev
formation.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 75.2.21.206🇺🇸 Amazon75.2.16.0/20 | ||||||
| A | 99.83.196.253🇺🇸 Amazon99.83.192.0/20 | ||||||
| NS | ns-302.awsdns-37.com ⭐ | ||||||
| NS | ns-1221.awsdns-24.org | ||||||
| NS | ns-1539.awsdns-00.co.uk | ||||||
| NS | ns-571.awsdns-07.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | anthropic-domain-verification-yddge2=GNWQUFtMR4UFa9Dj6gxYmt0QH | ||||||
| TXT | google-site-verification=bHpT3Pfwz7y9Se970N9mQiP8C2bIp9T3nAgA0l6E1uY | ||||||
| TXT | v=spf1 include:_spf.google.com include:mailgun.org include:8693625.spf10.hubs... | ||||||
| SOA | ns-302.awsdns-37.comawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #781 in the tld
📈 Tranco rank: #920,343
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEformation.dev2026-03-30 → 2026-05-10 · 2 obs
● 2026-05-10 07:06:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| formation.dev | ns-1221.awsdns-24.org, ns-571.awsdns-07.net, ns-1539.awsdns-00.co.uk, ns-302.awsdns-37.com | - |
✅ Authoritative Response
Server:205.251.196.197
NS records: ns-1221.awsdns-24.org, ns-571.awsdns-07.net, ns-1539.awsdns-00.co.uk, ns-302.awsdns-37.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | formation.dev |
Analysis
IP Addresses
www.formation.dev resolves to two IP numbers: 75.2.21.206 and 99.83.196.253.
Other host names, for instance recurcode.com, buildschool.io, a17e68e96ed9916bf.awsglobalaccelerator.com, fmtn.dev and formation.dev share IP numbers with www.formation.dev.
Name Servers
www.formation.dev's delegation is handled by four name servers: ns-302.awsdns-37.com, ns-571.awsdns-07.net, ns-1221.awsdns-24.org and ns-1539.awsdns-00.co.uk.
Host names with two IPs:
ns-302.awsdns-37.com points to 2600:9000:5301:2e00::1 and 205.251.193.46
ns-571.awsdns-07.net points to 2600:9000:5302:3b00::1 and 205.251.194.59
ns-1221.awsdns-24.org points to 2600:9000:5304:c500::1 and 205.251.196.197
ns-1539.awsdns-00.co.uk points to 2600:9000:5306:300::1 and 205.251.198.3
Mail Servers
Five mail servers handle www.formation.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
www.formation.dev shares some mail servers with other domains, at least partially, such as ns500742.ns500671.ns500731.ns500754.ns500671.ns500671.ns500742.ns500742.ns500688.ns500705.ns500291.ns500291.ns500153.tenderladiesbz.com, partizan.com, coldmail.dk, lumminy.com and vr(0x706f726e)play.com.
These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c23::1b and 64.233.180.26
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.27
alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27
alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26