Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rubic-hub.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:01:10 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 34.120.190.48 ↩ 48.190.120.34.bc.googleusercontent.com
- 35.227.194.51
- 35.244.153.44
- 35.190.31.54
Mail Server IPs
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
SOA Record
Raw SOA
ns1.siteground.net dnsadmin.giowm3.siteground.biz 2020111011 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@giowm3.siteground.biz
Serial
2020111011
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.siteground.net
ns2.siteground.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com a mx include:websitewelcome.com include:rubic-hub.com.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- google-site-verification=i1_GrjlLrE2MWjvOyLZYTrV0fuz9QY-uLF0Gc9ff5dA
- SPFv=spf1 include:_spf.mlsend.com a mx include:websitewelcome.com include:rubic-hub.com.spf.auto.dnssmarthost.net ~all
- mailerlite-domain-verification=e699e52aa9b0a187565ed6ca435e492e1abc235a
- google-site-verification=idyU_RGY0GmZlcJ28_NtX3gnLqI1OoqUpFdHpWokpHo
Full email verification for rubic-hub.com
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