Domain Overview
DNS: ✓ just now
Checker: ✓ just now
apartool.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 06:58:12 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 50
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 20
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
- 2a00:1450:400c:c23::1b ↩ yubrupd-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-437.awsdns-54.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-437.awsdns-54.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-437.awsdns-54.com
ns-712.awsdns-25.net
ns-1413.awsdns-48.org
ns-2009.awsdns-59.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:82.98.157.31 include:_spf.google.com include:8995003.spf08.hubspotemail.net ~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
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=3MNdsf1yjmgS19JC3TKK1ElrL1PY565d9iYFTsbI4yQ
- google-site-verification=DHYfrcE5KxOmBe8miOdwlGKpvNnu0rJRNEmXYsSLxcU
- google-site-verification=NvOq9DnXg9WvE3IAmHEoWUJEqabqBnMNbF5mlEL5lw4
- SPFv=spf1 a mx ip4:82.98.157.31 include:_spf.google.com include:8995003.spf08.hubspotemail.net ~all
- google-site-verification=0KUDWNasQlZo3tq3LzXvBOcKZfqiDbSnJ160wj2yFn0
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 · Customize →
See demo & docs
Deep verification
Full email verification for apartool.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits