isbndb.com

Registration

Registrar

Sav.com, LLC

Created

2002-09-07

Expires

2027-09-07 475 days left

Updated

2026-04-23

Name servers

• brenda.ns.cloudflare.com
• mario.ns.cloudflare.com

DNS records live

NS

• brenda.ns.cloudflare.com
• mario.ns.cloudflare.com

MX

• 1 aspmx.l.google.com
• 10 aspmx2.googlemail.com
• 10 aspmx3.googlemail.com
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

TXT

• google-site-verification=lykEslgfUwbgDOr_VExEveBxBKrG8RMflTNbdCMj4YE

Email authentication strong

SPF

v=spf1 include:mailgun.org include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; pct=50

policy: quarantine · pct=50

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• isbnsearch.org×2