Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fullybookedonline.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:18:30 UTC · ↺ Refresh
MX Hostnames
- mail.fullybookedonline.com
MX Priorities
- mail.fullybookedonline.com: 10
A / AAAA Records
- 104.21.7.30 (no PTR)
- 172.67.135.172 (no PTR)
- 2606:4700:3032::6815:71e (no PTR)
- 2606:4700:3035::ac43:87ac (no PTR)
Mail Server IPs
- 64.26.60.153 ↩ mx0.mfg.onr.siteprotect.com
SOA Record
Raw SOA
cora.ns.cloudflare.com dns.cloudflare.com 2397150685 10000 2400 604800 1800
Primary NS (mname)
cora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397150685
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ignacio.ns.cloudflare.com
cora.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:u25018960.wl211.sendgrid.net include:em8981.fullybookedonline.com include:amazonses.com include:mfg.siteprotect.com +ip4:103.226.179.48 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=T-5h6GhJfwkJ0cgI9c-ntr7xNeXbQQHk5rz-hI9aNzM
- google-site-verification=g_2YGJc4PvtqJaaeutpnn74NCy3VjFCNCBU5w7-O7b0
- SPFv=spf1 include:u25018960.wl211.sendgrid.net include:em8981.fullybookedonline.com include:amazonses.com include:mfg.siteprotect.com +ip4:103.226.179.48 ~all
- facebook-domain-verification=p8ezv8f07h9yf0k04myijfh4uu7rqk
- google-site-verification=8VYqs1GvG2G92wyXxfP1SUE9RkYD7Z6w_8aIsgQCysM
- google-site-verification=O8LQ72W5Ow7Qt9RXZG1sUkoq7NFhA1EzmsMWdJqJGQE
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for fullybookedonline.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits