Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mtaonline.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 04:57:23 UTC · ↺ Refresh
MX Hostnames
- mtaonline-net.mx.av-mx.com
MX Priorities
- mtaonline-net.mx.av-mx.com: 10
A / AAAA Records
- 64.4.226.45 ↩ www.mtaonline.net
Mail Server IPs
- 150.136.204.204 ↩ mx.nrtc.syn-alias.com
SOA Record
Raw SOA
ns1.mtaonline.net dnstech.mtaonline.net 2025092900 10800 3600 86400 3600
Primary NS (mname)
ns1.mtaonline.net
Admin Email (rname)
dnstech@mtaonline.net
Serial
2025092900
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns2.mtaonline.net
ns1.mtaonline.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:209.249.170.32 ip4:216.137.212.196 ip4:52.43.138.53 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ip4:18.168.140.58 ip4:18.168.51.200 ip4:148.59.101.16/28 include:spf1.neonova.net ~all
📊 DNS lookups: 2/10
~ 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- n5jlqdq7vg36t78vrq5pdgnnl1
- kfvj7o75uoljqusbmbhle6hjeh
- b8va1ddthq77pb6tka8e2oivsv
- pdo29bof2nq3gc049a42mcsv01
- SPFv=spf1 mx ip4:209.249.170.32 ip4:216.137.212.196 ip4:52.43.138.53 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ip4:18.168.140.58 ip4:18.168.51.200 ip4:148.59.101.16/28 include:spf1.neonova.net ~all
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