synthon.com

Valid Email Server
Domain Lookup › synthon.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
synthon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:41:40 UTC · ↺ Refresh

MX Hostnames

  • synthon-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 31.7.3.77
  • 2a03:9700:8000:3::77

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns62.worldnic.com
ns61.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:mailfilter.myrootnet.nl include:recruitmail.com include:_spf.paytsoftware.com a:mx.visma.com ip4:89.20.166.168 ip4:89.20.166.167 ip4:89.20.166.164 ip4:136.144.135.191 ip4:31.7.4.133 ip4:31.7.3.77 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

12 records
  • docusign=9ff89f26-8908-4bb8-b9f2-3d09ede60ef3
  • DomainVerification=FUMCJE453P0P6IR0FVRY7VHHQVYWDVYWBKOFTITBSS9N8VGB0UWOEP33WWLYO927
  • anthropic-domain-verification-wa31cd=8Wv4ckG1ySiVrp0ulTx7F1Ki0
  • SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:mailfilter.myrootnet.nl include:recruitmail.com include:_spf.paytsoftware.com a:mx.visma.com ip4:89.20.166.168 ip4:89.20.166.167 ip4:89.20.166.164 ip4:136.144.135.191 ip4:31.7.4.133 ip4:31.7.3.77 -all
  • rsOm/N00GMI0GNMS2yI0BYD1oWF9fpSdAWMbz+CDs5f9zeHVbuWUIW6I9rQ29Xnu6KpxlfUvGH4dNfIrxsaS9Q==
  • Security code: T2L-5B9-7XA
  • openai-domain-verification=dv-jmNT8PjyNSt3AC779C7pdb8A
  • apple-domain-verification=SriNlfSDUGVEiLcJ
  • MS=ms62871942
  • MS=29854E662359E24CCAA3089AADAEB8B44EA1D0D7
  • SriNlfSDUGVEiLcJ
  • google-site-verification=tGrmKhEXn4nt-PYlQf8NQs1HJ4N_it-zg3PjUfV6ln4
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