Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
agfirst.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 23:13:41 UTC · ↺ Refresh
MX Hostnames
- mxb-00162201.gslb.pphosted.com
- mxa-00162201.gslb.pphosted.com
MX Priorities
- mxb-00162201.gslb.pphosted.com: 10
- mxa-00162201.gslb.pphosted.com: 10
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8000::3 (no PTR)
- 2620:12a:8001::3 (no PTR)
Mail Server IPs
- 67.231.156.53 ↩ mx0b-00162201.pphosted.com
- 67.231.148.55 ↩ mx0a-00162201.pphosted.com
SOA Record
Raw SOA
ns1-01.azure-dns.com admin.agfirst.com 1467741986 86400 7200 604800 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
admin@agfirst.com
Serial
1467741986
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-00162201.pphosted.com include:spf_c.oraclecloud.com include:_spf.salesforce.com ip4:68.152.9.254 ip4:66.159.238.48 ip4:66.159.240.75 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ip4:3.93.139.220 ip4:3.93.243.176 ip4:147.154.59.192 ip4:147.154.59.193 ip4:147.154.59.194 ip4:147.154.59.195 ip4:167.89.88.69 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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
15 records- adobe-idp-site-verification=2933852e79d9630722f63758d165195cfc2c875fb18f59dc58ef59ea16be90d5
- x8hyxpk0tgvfzxt1g99xk981ts5ny0p7
- _rwlvd40pqsz5c19u3qirgzk2cv2ge7a
- 506mz+WIEwD4RiIonEqPbVJbOBX1bGQFbZlmnYttENtw04xDCWEr22gJdXg/lv/EYG7HF1SOmMA/iarEez98BQ==
- cisco-ci-domain-verification=8283f0e341a155174a440a115575b3345c3d431b79b768472880e04218c8932
- sn3jvfmq2wyl10qlm93gnj5vxw944h9r
- docusign=366421e9-53ce-42c8-a119-df5d8db6ecf7
- docusign=2b813a7b-f0e0-4e0f-84cb-c0fe742600ff
- fKdG/Y+QuFkxfrjT5DMhc5Yje/cya/RYLLsDHzvwlzh1uukDsFfo4VUcJli6TM3c8lVanl2Ic6pQmxQBOt+4cA==
- google-site-verification=pix1ny10z9ll205FwLmwtUh-s_KR3PtoULh-us3MQT0
- logmein-verification-code=aeb6fc2c-5755-4caf-aa30-8deefa59b56e
- intersight=84de7988c2ecd22c68f3a1d33d09395c8efb6f2d0ee46269c91680c1f64fd198
- _jbdg5c3kdwfh6k9qjb4hqxgiznx2wf8
- SPFv=spf1 include:spf-00162201.pphosted.com include:spf_c.oraclecloud.com include:_spf.salesforce.com ip4:68.152.9.254 ip4:66.159.238.48 ip4:66.159.240.75 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ip4:3.93.139.220 ip4:3.93.243.176 ip4:147.154.59.192 ip4:147.154.59.193 ip4:147.154.59.194 ip4:147.154.59.195 ip4:167.89.88.69 ~all
- MS=2D11E209E28B90B1F2DAEB8DA8C9143631521324
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 agfirst.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits