Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
southdata.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 02:19:23 UTC · ↺ Refresh
MX Hostnames
- mxb-00680a01.gslb.pphosted.com
- mxa-00680a01.gslb.pphosted.com
MX Priorities
- mxa-00680a01.gslb.pphosted.com: 10
- mxb-00680a01.gslb.pphosted.com: 20
A / AAAA Records
- 45.223.137.145 (no PTR)
- 45.223.147.145 (no PTR)
Mail Server IPs
- 205.220.167.20 ↩ mx0a-00680a01.pphosted.com
- 205.220.179.20 ↩ mx0b-00680a01.pphosted.com
SOA Record
Raw SOA
dns1.p01.nsone.net hostmaster.nsone.net 168 3600 600 604800 1800
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
168
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns3.p01.nsone.net
dns4.p01.nsone.net
ns1.d-zone.ca
dns2.p01.nsone.net
dns1.p01.nsone.net
ns2.d-zone.ca
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.6.48.5 ip4:74.219.9.205 ip4:107.22.76.67 include:spf.protection.outlook.com include:spf.constantcontact.com include:barracuda.southdata.com include:amazonses.com include:spf-00680a01.pphosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=51; fo=1; ri=3600; rua=mailto:[email protected], mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 51% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._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
9 records- globalsign-domain-verification=1BB0D8AA8611DC0CB7AC82AB6BFB12F1
- globalsign-domain-verification=E0825E12B16B696192860EDECEF82A4A
- globalsign-domain-verification=EAFDB16789D32ADBE066AC9F80E04970
- SPFv=spf1 ip4:208.6.48.5 ip4:74.219.9.205 ip4:107.22.76.67 include:spf.protection.outlook.com include:spf.constantcontact.com include:barracuda.southdata.com include:amazonses.com include:spf-00680a01.pphosted.com -all
- MS=ms45275036
- 20sn0mko0vfvg5jfvqic1ubp0a
- 6243kqujd0kaijevdsri2l7l5s
- ZOOM_verify_qkfTLXzA4JiOxjI4VWmxR1
- smartsheet-site-validation=ePrAZoIm8KCpX00hKvh5fpv340QwRDDr
Full email verification for southdata.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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