Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crosstower.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:06:12 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 64.233.180.27 ↩ pe-in-f27.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
sarah.ns.cloudflare.com dns.cloudflare.com 2398701308 10000 2400 604800 1800
Primary NS (mname)
sarah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398701308
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sarah.ns.cloudflare.com
stan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.37.158.31 include:mail.zendesk.com include:_spf.google.com include:amazonses.com include:relay.mailchannels.net include:sendgrid.net exists:%{ir}._spf.netcorecloud.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
9 records- google-site-verification=fvJ4nGWTfYPD2iJdRkLXabYPy65q3U_pr88P-t_HA9E
- google-site-verification=qRQMJcm_Fj5LtWDKRN1Jhn5h0QAbK_J4kDS07RfMNmQ
- google-site-verification=ysKo8Ii130UqSZC3NvmwIXLxiIj0SWan7jj-SeGweTE
- SPFv=spf1 ip4:198.37.158.31 include:mail.zendesk.com include:_spf.google.com include:amazonses.com include:relay.mailchannels.net include:sendgrid.net exists:%{ir}._spf.netcorecloud.net ~all
- apple-domain-verification=doh8qpcKQiM0fI1z
- google-site-verification=HZcNIOzHkRPKuUkF8bf_EGFyAN6j8xegNz0Iz1_EuGM
- google-site-verification=R2lXAlMNAUSF0RK8KiT3SHXcdkebSK4fQJ8JhBuhJw4
- google-site-verification=bwZYPr1cNuF9N0wXaW7yibmilsV6ld2n_bdwwpR0A9k
- google-site-verification=eEcKWPbVJdPw6-2pb3Z-rikPGfxyi1iD91Wtj2TfDhg
Full email verification for crosstower.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits