Domain Overview
DNS: ✓ just now
Checker: ✓ just now
adirondackcombustion.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:34:14 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 167.172.151.229 (no PTR)
Mail Server IPs
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 173.194.45.26 ↩ yuiadum-in-f26.1e100.net
- 173.194.45.27 ↩ yuiadum-in-f27.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c29::1b ↩ yuiadum-in-f27.1e100.net
- 2607:f8b0:4004:c29::1a ↩ yuiadum-in-f26.1e100.net
SOA Record
Raw SOA
ns87.worldnic.com namehost.worldnic.com 126073009 10800 3600 604800 3600
Primary NS (mname)
ns87.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126073009
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns87.worldnic.com
ns88.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 v=spf1 include:_spf.google.com include:_spf.createsend.com ~all
📊 DNS lookups: 2/10
~ 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
7 records- 00D8b00000152Pi=1TBUn0000000Bl3
- DMARCv=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGi+z9QzxY8PN3ALnaW6UfumcG0NVLO1BADPWHTRyN13g7ZtReeo8w8MYyktUYufyFefpc+mrkZLeBepxq5HaliPAZByyyYasaHbmsgLSdOCKvuBQWoYJ0c0mPIAEVqm9mPVDtM3RtSBA8FIKGsIVaS/CUXgzkUnzKpBWgDwV74wIDAQAB
- SPFv=spf1 v=spf1 include:_spf.google.com include:_spf.createsend.com ~all
- google-site-verification=8CZXLbIEeAdrrmaGatWtfi7dEnBGYyoOKspi2FEthBU
- Sendinblue-code:8f2b9b0d4468c564bed5efbc15caffae
- k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
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 adirondackcombustion.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits