Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
useparagon.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 16:30:37 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
A / AAAA Records
- 52.223.52.2 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com
- 35.71.142.77 ↩ a0b1d980e1f2226c6.awsglobalaccelerator.com
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
SOA Record
Raw SOA
glen.ns.cloudflare.com dns.cloudflare.com 2400549735 10000 2400 604800 1800
Primary NS (mname)
glen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400549735
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vita.ns.cloudflare.com
glen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:sendgrid.net include:stspg-customer.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._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
11 records- google-site-verification=IUMgRm76lIHPXGzrgDWyTmnMS8ihbA-EpgpL6iq9B8w
- google-site-verification=NDX1qZTHWtpZHjcgOFbdU_pbPgR4vnLa51BrFFWRViw
- google-site-verification=QXHQdtM_gxgKtj6_bEKiE9am-caVZYuq87C5Hno6ZU8
- openai-domain-verification=dv-YjVyYU5djRj7VWt9MTUiV6RF
- status-page-domain-verification=jjz4f2vlj8z6
- stripe-verification=aebaf9bf81f26d1b33af4cc942708f448a6891191d9a58b899560391db59e64e
- SPFv=spf1 include:_spf.google.com include:sendgrid.net include:stspg-customer.com -all
- zoom-domain-verification = 9e20a213-edf1-4799-a2c1-5a7edca7fe34
- MS=D94016483ED09146259A2C08C78B3C78548B691C
- atlassian-domain-verification=vaH8CsoYEVU9w2oZ1PS9xYky/Oa3fkDJ7jEeXpaZorVRO4MUcpsS87NrRGpvqGw9
- cursor-domain-verification-909ax4=5M5hEt8AdELWCApxKAWHmTWk7
Full email verification for useparagon.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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