Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bitstudios.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 21:56:49 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx5.googlemail.com
- aspmx4.googlemail.com
MX Priorities
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
A / AAAA Records
- 172.66.43.20
- 172.66.40.236
- 2606:4700:3108::ac42:28ec
- 2606:4700:3108::ac42:2b14
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 142.250.102.27 ↩ rb-in-f27.1e100.net
- 2a00:1450:4025:402::1b ↩ rb-in-f27.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
- 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
SOA Record
Raw SOA
gwen.ns.cloudflare.com dns.cloudflare.com 2398552990 10000 2400 604800 1800
Primary NS (mname)
gwen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398552990
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gwen.ns.cloudflare.com
piotr.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:mailgun.org include:transmail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
12 records- google-site-verification=Ej9FFHv9i2K8dTxdW3PGPaHELSa76EkKXpnKlt9U3c4
- google-site-verification=fJI42zQq8ey5PjTBI3D49x6LhwvPFjJ4z7QWO7nQ6sc
- google-site-verification=p1sprfVLSnb8O2pRf-xkCLUm2_WA3z7Rue8dU32mty0
- SPFv=spf1 include:_spf.google.com include:mailgun.org include:transmail.net -all
- MS=2EE3BD0D118082006655E468AF6BFD8E05086F90
- MS=ms23417924
- MS=ms23733536
- MS=ms52940644
- TAILSCALE-yVq8wQD5APJlMO3kO7mV
- anthropic-domain-verification-pv00bn=ZSibrHbxBSeTu4Q1GB7LorJQa
- google-site-verification=8J5Tz8hA2dNzi35VgEFogyfxZIHCIXacJU-YpQiChvU
- google-site-verification=AbIbfQbuob64O9giK34sZJriz_9mZR7G0nuw21edETo
Full email verification for bitstudios.com
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