Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tworld.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 23:05:22 UTC · ↺ Refresh
MX Hostnames
- mxa-009b8301.gslb.pphosted.com
- mxb-009b8301.gslb.pphosted.com
MX Priorities
- mxa-009b8301.gslb.pphosted.com: 10
- mxb-009b8301.gslb.pphosted.com: 10
A / AAAA Records
- 104.18.15.21 (no PTR)
- 104.18.14.21 (no PTR)
- 2606:4700::6812:e15 (no PTR)
- 2606:4700::6812:f15 (no PTR)
Mail Server IPs
- 66.159.239.91 ↩ mx0b-009b8301.pphosted.com
- 66.159.241.118 ↩ mx0a-009b8301.pphosted.com
SOA Record
Raw SOA
blue.foundationdns.com dns.cloudflare.com 2400170151 10000 2400 604800 1800
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400170151
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
blue.foundationdns.net
blue.foundationdns.org
blue.foundationdns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_s00000106.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rf=afrf; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
19 records- 87hm3etjjg3lechb1pfjelbauv
- facebook-domain-verification=aptcax72n7pulvuzpsiokkeeil7y8d
- 1password-site-verification=KA6IRY5HZZE2LB6EPY7KYQZTNI
- google-site-verification=iIJHMSfWctFZxD_V-B58TruBN_swO5Vq20Xek7A_SpM
- links=39cf7593faf19df1e4221f694661dac4
- SPFv=spf1 include:_s00000106.autospf.email -all
- google-site-verification=qdYKer6V1FIwDhbFhKJuBWp0WsPTNKG4FFAFi3CR85o
- apple-domain-verification=xPKXAO3GF1SVaLAbawiDftzK9Z73RJ4-KO-Idg5aT70
- facebook-domain-verification=ead1x99w6cqaj93k4c6mg4cpy46nm7
- MS=ms65386754
- MS=ms33269515
- workplace-domain-verification=5QNLuxF90IhGaVESpuoA6D7GwfR95f
- google-site-verification=K7kUtySbrqobW7GStuf3g7csBinWWKtLxJzyclrncXo
- 186b6c3f178823343a748a682382794
- google-site-verification=_oMqKhCQEOAg1OPvIgJ2qvCudKWWx8akjAPMdmetRfQ
- MS=ms81024766
- google-site-verification=vfAUGRvA4ziFj2UW5Q6n4QGvypwNFUONezwC1QIL-AI
- Sendinblue-code:e0f2e264caffbe09a0ffa3e60481e60b
- google-site-verification=NYqcPEJTYnZT1EgHRG4zSs8dmHjoe3WN-rMVBAT9G4I
Full email verification for tworld.com
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