Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prebiotech.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 18:30:48 UTC · ↺ Refresh
MX Hostnames
- aspmx5.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx4.googlemail.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- aspmx4.googlemail.com: 30
- alt3.aspmx.l.google.com: 10
- aspmx.l.google.com: 0
- alt1.aspmx.l.google.com: 5
- aspmx5.googlemail.com: 30
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 192.250.235.153 (no PTR)
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 173.194.207.27 ↩ qk-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
SOA Record
Raw SOA
ns1.mysecurecloudhost.com servers.mysecurecloudhost.com 2026022000 3600 1800 1209600 86400
Primary NS (mname)
ns1.mysecurecloudhost.com
Admin Email (rname)
servers@mysecurecloudhost.com
Serial
2026022000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.mysecurecloudhost.com
ns4.mysecurecloudhost.com
ns3.mysecurecloudhost.com
ns2.mysecurecloudhost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.250.235.149 include:spf.mysecurecloudhost.com +a +mx +ip4:192.250.235.16 +ip4:192.250.235.153 +ip4:190.92.168.240 +ip4:198.38.86.121 +ip4:198.38.86.212 +ip4:198.38.91.124 +ip4:204.93.167.191 +include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:192.250.235.149 include:spf.mysecurecloudhost.com +a +mx +ip4:192.250.235.16 +ip4:192.250.235.153 +ip4:190.92.168.240 +ip4:198.38.86.121 +ip4:198.38.86.212 +ip4:198.38.91.124 +ip4:204.93.167.191 +include:_spf.google.com ~all
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