Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tfsbillpay.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 00:59:17 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
- 2620:1ec:46::40 (no PTR)
- 2620:1ec:bdf::40 (no PTR)
Mail Server IPs
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1435684181 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1435684181
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.dnsimple.com
ns4.dnsimple.com
ns1.dnsimple.com
ns2.dnsimple.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mailersend.net a include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:_spf.mlsend.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:_spf.mailersend.net a include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:_spf.mlsend.com ~all
- have-i-been-pwned-verification=a975216a0206faed4d43f4972b3de942
- google-site-verification=6aiwmHh3LB_9IaMFRlg-hx75ZfzY8VRo0bVht3AN_50
- mailerlite-domain-verification=453f09051d21a0151a2f62c86fb506cadad60cc0
- MS=ms14299298
Full email verification for tfsbillpay.com
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