Domain Overview
DNS: ✓ 14h ago
Checker: ✓ 14h ago
meso-scale.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 16:10:22 UTC · ↺ Refresh
MX Hostnames
- mailrelay.meso-scale.com
- mailrelay2.meso-scale.com
MX Priorities
- mailrelay.meso-scale.com: 10
- mailrelay2.meso-scale.com: 20
A / AAAA Records
- 147.154.27.36 (no PTR)
Mail Server IPs
- 207.188.250.86 ↩ mailrelay.meso-scale.com
SOA Record
Raw SOA
ns1.p201.dns.oraclecloud.net hostmaster.meso-scale.com 134 3600 600 604800 1800
Primary NS (mname)
ns1.p201.dns.oraclecloud.net
Admin Email (rname)
hostmaster@meso-scale.com
Serial
134
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.p201.dns.oraclecloud.net
ns4.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.188.250.64/26 ip4:207.188.251.0/26 include:spf.clearslide.com include:docebosaas.com include:_spf.salesforce.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 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
14 records- 2sm3apuj659j7oph3371biblht
- 98hrog4mvtvog3pbhct36pbuk5
- MS=ms41528525
- docusign=7b48de27-7066-43b6-8d08-dab5c0c062d6
- atlassian-sending-domain-verification=f3472b49-4a11-4211-8ab0-e4b3e9c44b92
- s6tpmRfDnd9eh5fakFvjgPO/vbnmvvPz/GE4ylUZUNB8LDqCTqdpIUmupumNrcu0YWC5I49wiHKC9dFmKC8qXg==
- SPFv=spf1 ip4:207.188.250.64/26 ip4:207.188.251.0/26 include:spf.clearslide.com include:docebosaas.com include:_spf.salesforce.com ~all
- duo_sso_verification=EQgV7DMxxamSF6ngEE2amMI8II9l38YxdnS3lCMiyOK1E0Narq2PvHj4d0jmkaIB
- google-site-verification=Hfb28UMldZpeco6uzrqn_Lpx9O_JDhGDuvYUPxOM_7I
- atlassian-domain-verification=bDoUvIV5UERZqI2N4je5PB1nE6LbI4vAIkxCQuDpr91xs8urp3FpUnNSSg2ialfA
- cisco-ci-domain-verification=6516f5efc4fd275cdb887b02156db08512a3768633d15c6edd5c875a0002a64c
- k2M28RkLVyvFOCUSFUJxNsWrYSGyVzAbrj1mLTvPRfn8qVOJIKs/xu/qkkG+aArzArzpJkymYIX6tBTBLRlhQQ==
- anthropic-domain-verification-j1ps81=HwZ1gtjvkwGqQ1D022ikipxeA
- MS=ms36436012
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 meso-scale.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits