Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pentalog.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:07:08 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 155.204.54.132
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
SOA Record
Raw SOA
ns-695.awsdns-22.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-695.awsdns-22.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1861.awsdns-40.co.uk
ns-334.awsdns-41.com
ns-695.awsdns-22.net
ns-1385.awsdns-45.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
12 records- google-site-verification=GCkbZ257_z4FAavHYOVflrnzVEKCy31OIMiNWnTXWOQ
- google-site-verification=QEjHIPCB0c19AgcdEg9xIj2dOWMlqup32OfYg17YWKg
- google-site-verification=rYZ9qEMq3gEh_uudot_dZDKQ_UMlONuyxxn2PGQwc80
- onetrust-domain-verification=025b7855496d45169cf78a5541c2a40b
- onetrust-domain-verification=6b3fcc8727654c9687f7de94c6b234a5
- SPFv=spf1 include:_spf.google.com -all
- MS=ms23116477
- P0E4N74364
- adobe-idp-site-verification=e4fd8ac01323136f46e623594d20523b112104292a71c64021547aa64ba3ba7e
- apple-domain-verification=leF6TZ7Ylq8gAfv5
- atlassian-domain-verification=tAyJQ7MTRNPXyRYbkSFaDSg1t4ZLzKlOdp08lvfzk+NiT6ZVK7YEOWgNQf8eqXer
- google-site-verification=AWA_6LKqkizPTduj82GK4pFQoEuN5AOM4ACxbSSQFd0
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 pentalog.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits