Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
preres.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 10:52:04 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.49.23.144
- 198.185.159.144
- 198.185.159.145
Mail Server IPs
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
SOA Record
Raw SOA
ns1.preres.com powerlink\@preres.com 2026032405 3600 600 1209600 3600
Primary NS (mname)
ns1.preres.com
Admin Email (rname)
powerlink\@preres@com
Serial
2026032405
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.preres.com
ns2.preres.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com ip4:68.72.16.33/28 ip4:23.28.206.48/29 include:spf.sendinblue.com include:servers.mcsv.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=VN2WJ0sMOu5q-lQKHmO4ghttKSSqZbhezwWAZRi2NI8
- Sendinblue-code:281660ab4c1078f25842c44854f561c6
- SPFv=spf1 include:_spf.mlsend.com ip4:68.72.16.33/28 ip4:23.28.206.48/29 include:spf.sendinblue.com include:servers.mcsv.net ~all
- google-site-verification=fIgwFCnqKZvSM0WWEsBmtlj3hiIza0mSE2f0HFaSAyI
Full email verification for preres.com
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