Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tangotelecom.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:08:42 UTC · ↺ Refresh
MX Hostnames
- mxb-00278403.gslb.pphosted.com
- mxa-00278403.gslb.pphosted.com
MX Priorities
- mxa-00278403.gslb.pphosted.com: 10
- mxb-00278403.gslb.pphosted.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 148.163.138.130 ↩ mx0b-00278403.pphosted.com
SOA Record
Raw SOA
ns1.csgsystems.com postmaster.csgsystems.com 2222077 900 600 86400 3600
Primary NS (mname)
ns1.csgsystems.com
Admin Email (rname)
postmaster@csgsystems.com
Serial
2222077
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns12.csgsystems.com
ns1.csgsystems.com
ns2.csgsystems.com
ns11.csgsystems.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- MS=ms96817234
- DMARCv=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
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