Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scorpion.co
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 03:57:21 UTC · ↺ Refresh
MX Hostnames
- mx0a-003b7b01.pphosted.com
- mx0b-003b7b01.pphosted.com
MX Priorities
- mx0a-003b7b01.pphosted.com: 0
- mx0b-003b7b01.pphosted.com: 0
A / AAAA Records
- 52.11.37.152 ↩ ec2-52-11-37-152.us-west-2.compute.amazonaws.com
- 34.224.10.110 ↩ ec2-34-224-10-110.compute-1.amazonaws.com
Mail Server IPs
- 148.163.134.183 ↩ mx0a-003b7b01.pphosted.com
- 148.163.138.183 ↩ mx0b-003b7b01.pphosted.com
SOA Record
Raw SOA
ns-159.awsdns-19.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-159.awsdns-19.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1636.awsdns-12.co.uk
ns-539.awsdns-03.net
ns-1493.awsdns-58.org
ns-159.awsdns-19.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:207.46.163.42 ip4:207.46.163.74 ip4:142.215.39.108 ip4:54.240.59.136/30 ip4:12.14.108.2 ip4:64.70.193.64/29 ip4:64.70.194.0/24 ip4:107.20.210.250 ip4:52.1.14.157 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.bananatag.com include:spf-003b7b01.pphosted.com include:mktomail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- cloudflare_dashboard_sso=1b01c353bde412035754d0339911e533
- mgverify=1c4b621f720794864616eda97d8b826e6e7138655d9dd3272813d17dcf0eda7a
- SPFv=spf1 ip4:207.46.163.42 ip4:207.46.163.74 ip4:142.215.39.108 ip4:54.240.59.136/30 ip4:12.14.108.2 ip4:64.70.193.64/29 ip4:64.70.194.0/24 ip4:107.20.210.250 ip4:52.1.14.157 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.bananatag.com include:spf-003b7b01.pphosted.com include:mktomail.com -all
- jamf-site-verification=KfJs3Xoe1_7I1X_jm4DCzQ
- openai-domain-verification=dv-ZTrHEFI0EZ3r5Nnqc41JWtf3
- anthropic-domain-verification-prjp94=QlZ4t8CmAR6mKSn1zmBFTtG5C
- google-site-verification=FnIb9EbtslIMLiimG8RfqlynkYa6GqH6Jv62En_JQ0g
- parsec-domain-verification=td_3B5p0jlkZmbOuSSrP95oK7XwOh5
- canva-site-verification=1MzZZ8t_VsHUSjCPZWINSQ
- adobe-idp-site-verification=c2a3eedb58a655aa65330253fcf3250c3ad51bd64a1cc7dfd99fa1abf34ec0b6
- jumpdesktop=01662e52ecbfae78dc93f4c8ba0032d0ec860979867f858c1b2bf816609d
- gitkraken-domain-verification=a4342a063bb02522ac3c577b69e7825659b2d3430fa20bff114a0fbc53058310
- drift-domain-verification=8cc4cfbabf37074545a838c2158baf18633f8ae046d47c0b3fa0be3fc598a0c6
- docker-verification=3f29edef-248c-41c4-a478-23d2d98b2a70
- cursor-domain-verification-jcwe0t=ippWnwLZyeYXgKErk1lu356vn
- miro-verification=743296f0bbd83ab5167283bf5451de39b6d914d2
- google-site-verification=WMt2KTsXEbTPQBei8GWZTUoAkfL8mFbdpEYLPx1TERg
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 scorpion.co
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits