Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
symphony.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:44:05 UTC · ↺ Refresh
MX Hostnames
- mxa-006fe201.gslb.pphosted.com
- mxb-006fe201.gslb.pphosted.com
MX Priorities
- mxa-006fe201.gslb.pphosted.com: 5
- mxb-006fe201.gslb.pphosted.com: 5
A / AAAA Records
- 104.16.208.16 (no PTR)
- 104.16.209.16 (no PTR)
Mail Server IPs
- 205.220.169.154 ↩ mx0a-006fe201.pphosted.com
SOA Record
Raw SOA
donald.ns.cloudflare.com dns.cloudflare.com 2400172532 10000 2400 604800 1800
Primary NS (mname)
donald.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400172532
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elinore.ns.cloudflare.com
donald.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✓ 4 found
google._domainkey
dkim._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
28 records- google-site-verification=PgiHyoYa6vVSGntqLYe7mClvlq3utH8ZeeNKnFI8PvY
- 2xdnbcg430t5ys8vpk2xy8llmk31mww0
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- 610F300464
- atlassian-domain-verification=wDFYix2zVRdtDNjQBp6iCuBaUkA5eBWcoILm2roT3ZdYbWQ8LOjkOZlNcv0ZfLh/
- cursor-domain-verification-5prg20=RjrOsxEjHVWOCgIx8H9gvaGe4
- onetrust-domain-verification=5e923d60691241929c4f37a718cb25fa
- grtr2rmdjdwh98jkv693k6yvxlk2st4r
- _cf-custom-hostname.us-auth.uat.symphony.com=877f0bcf-561d-4e5a-9b39-9e46e039850e
- zjbbxrwkj7zk1157pkd3xgdmlby9gtv6
- cisco-ci-domain-verification=214debfc2417a184b48cc3bda722a9f0705481cd24fb45b5b2d7fa5a6ba2e7f9
- duo_sso_verification=or3WSdkYWJbabzeLiWHBd7Z47tB4G4FATxjloKTta69vy3NBXpCxkl8M8H5tCfq5
- anthropic-domain-verification-hv6m22=IpI8CPcFscBPtL6T9cfGkK95l
- teamviewer-sso-verification=8ffd0a52720e470282d0ffef1fffa6fd
- _c0utq6jouyo6cdmbvtr3r173jgdlups
- google-site-verification=hIFL4Ru6Kl9jW8QRtV0ffoyz8gGO8MjQKShPALhiUjI
- duo_sso_verification=ylw4RJpgx6XmH5QyHIUCTOUrRb3SJrURYl2zNSuTXQMWGE5d1RZuAcxxLjeN83pk
- wkw4mc3tv4s0lmbdbdggg068rm2zxvzf
- _aslrsumous2u2i6ajcjw8if5b4q4dgr
- _h3w99jm1ndhe7ypp7wo90mvfimlo9sd
- _txzwob4gleiend41hqvgs91ta029lx2
- 29.03.2023
- amazonses:YpzHyG9LRnYP2cKaptGsiWAs4lTcbSEyMp3xbjVWhJA=
- 04.05.2023
- ZOOM_verify_plHTGEC4PetliSZ2w4J3SZ
- google-site-verification=P9ucL_6UwleAMx6BjgpzH61X6AB8HQCz2OIeYEE7goQ
- mongodb-site-verification=sJ3Zzmudp7XxKymEh09Tjp03pYRGK5Dz
- google-site-verification=VArQV8VzkjagkR2GxhHXytAUMXdfk2PbEyzbRnvs6qc
Full email verification for symphony.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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