Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syssrc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:55:52 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 10
A / AAAA Records
- 209.251.37.3 ↩ www.syssrc.com
Mail Server IPs
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
dns.syssrc.com hostmaster.syssrc.com 2026011501 43200 7200 1209600 3600
Primary NS (mname)
dns.syssrc.com
Admin Email (rname)
hostmaster@syssrc.com
Serial
2026011501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.no-ip.com
backdns.syssrc.com
ns3.syssrc.com
ns5.no-ip.com
ns2.no-ip.com
ns3.no-ip.com
dns.syssrc.com
ns4.no-ip.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:dispatch-us.ppe-hosted.com a:systemsource.net ip4:67.231.154.1/24 ip4:209.251.35.173 ip4:209.251.37.51 ip4:209.251.37.52 ip4:209.251.37.53 ip4:209.251.37.54 ip4:52.54.251.22 ip4:209.251.37.47 ip4:209.251.37.46 ip4:209.251.37.45 ip4:3.214.120.174 ip4:209.251.37.204 ip4:54.83.44.168 ip4:23.23.228.51 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.hostedemail.com include:registrarmail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
4 records- google-site-verification=D3mg6_HYP9LKaRfMRCdxXhZbTUg6w0ttux4SU8OWBIo
- 202511141445422eftejsolm41dzekmw65mnsm7fzv8ven39wupnm3i8burv0xi6
- 2025102714244109nxuvu0iamkdlbhaxt32z9yy56h6on7ifuxas4goiztjrktnj
- SPFv=spf1 a:dispatch-us.ppe-hosted.com a:systemsource.net ip4:67.231.154.1/24 ip4:209.251.35.173 ip4:209.251.37.51 ip4:209.251.37.52 ip4:209.251.37.53 ip4:209.251.37.54 ip4:52.54.251.22 ip4:209.251.37.47 ip4:209.251.37.46 ip4:209.251.37.45 ip4:3.214.120.174 ip4:209.251.37.204 ip4:54.83.44.168 ip4:23.23.228.51 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.hostedemail.com include:registrarmail.net ~all
Full email verification for syssrc.com
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