Apex, subdomain, or URL. We figure it out.
Results for
contactbook.app
- Age8 years
- Expires in345 days
- DNSSECnot signed
- Mailconfigured
IPv4
IPv6
Mail exchange
- 1 aspmx.l.google.com.
- 10 alt3.aspmx.l.google.com.
- 10 alt4.aspmx.l.google.com.
- 15 hw7r23p24p5rojh6av63bzfmgfncyjtdnxc4z2cw5ypg7hosztga.mx-verification.google.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
Nameservers
2 delegated
- brett.ns.cloudflare.com
- dora.ns.cloudflare.com
Registration
via RDAP
- Registrar
- 1&1 Internet SEIANA 83
- Abuse contact
- [email protected]
Important dates
via RDAP
- registration
- May 08, 2018
- expiration
- May 08, 2027
- last changed
- Apr 14, 2026
Domain status
- client transfer prohibited
Email security
Spoofing protection
SPF
SPF is published and within limits.
DMARC
DMARC is enforced.