Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fireworks.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 21:01:48 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- inbound-reply.s4.exacttarget.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- inbound-reply.s4.exacttarget.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 172.67.145.79 (no PTR)
- 104.21.28.94
- 2606:4700:3032::ac43:914f
- 2606:4700:3037::6815:1c5e
Mail Server IPs
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 198.245.89.114 ↩ inbound-reply.s4.exacttarget.com
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
cash.ns.cloudflare.com dns.cloudflare.com 2398623631 10000 2400 604800 1800
Primary NS (mname)
cash.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398623631
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kristin.ns.cloudflare.com
cash.ns.cloudflare.com
SPF Record
✗ Invalid
v=spf1 a mx include:spf.mtasv.net include:_spf.google.com include:cust-spf.exacttarget.com include:_spf.psm.knowbe4.com a:sm2.toast.net include:spf.zohomail360.com include:_spf.fireworks_com._d.easydmarc.pro include:mailgun.org include:amazonses.com ~all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];fo=0:1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._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
7 records- safetyculture-domain-verification=95150a94-f9d8-4a03-9e96-c69e8d9b94ae
- teamviewer-sso-verification=1c9147281cfa488ea8126e6f444347b0
- SPFv=spf1 a mx include:spf.mtasv.net include:_spf.google.com include:cust-spf.exacttarget.com include:_spf.psm.knowbe4.com a:sm2.toast.net include:spf.zohomail360.com include:_spf.fireworks_com._d.easydmarc.pro include:mailgun.org include:amazonses.com ~all
- apple-domain-verification=8RCYTBAK0NMFzWhaUZs9I2sRHzARKPvDXOcYPP5DmEE
- cisco-ci-domain-verification=2f5d1199a30012b33b89327471b3db272dc0acb31071c5c9d9b15de877e6bb4f
- google-site-verification=QX5USinzeKJ89rUVApldJZzniKx9qUUCS2YquSRRSgE
- klaviyo-site-verification=Vsbx25
Full email verification for fireworks.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits