Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
012.vn
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 21:44:20 UTC · ↺ Refresh
MX Hostnames
- ASPMX.L.GOOGLE.com
MX Priorities
- aspmx.l.google.com: 1
A / AAAA Records
- 85.187.142.72 ↩ nl1-ss108.a2hosting.com
Mail Server IPs
- 142.251.167.26 ↩ ww-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
SOA Record
Raw SOA
ns1.a2hosting.com root.nl1-ss108.a2hosting.com 2026032101 3600 1800 1209600 86400
Primary NS (mname)
ns1.a2hosting.com
Admin Email (rname)
root@nl1-ss108.a2hosting.com
Serial
2026032101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.a2hosting.com
ns4.a2hosting.com
ns2.a2hosting.com
ns3.a2hosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:85.187.142.72 include:spf.a2hosting.com include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ 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
1 record- SPFv=spf1 +a +mx +ip4:85.187.142.72 include:spf.a2hosting.com include:_spf.google.com include:amazonses.com ~all
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