Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schumanelectric.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:51:44 UTC · ↺ Refresh
MX Hostnames
- schumanelectric-net.in.shield.security
MX Priorities
- schumanelectric-net.in.shield.security: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 18.224.193.68 ↩ ec2-18-224-193-68.us-east-2.compute.amazonaws.com
- 18.189.151.200 ↩ ec2-18-189-151-200.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns2.ipower.com namehost.worldnic.com 126022315 10800 3600 604800 3600
Primary NS (mname)
ns2.ipower.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022315
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ipower.com
ns1.ipower.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.schumanelectric_net._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 216 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- SPFv=spf1 include:_spf.schumanelectric_net._d.easydmarc.pro -all
- _sip._tls.schumanelectric.net. 3600 IN SRV 100 1 443 sipdir.online.lync.com
- 7/i3nGUAajHDiO5v1g1ZhG3bf8MLmLmOG5lPmWWmFvo=
- _sipfederationtls._tcp.schumanelectric.net. 3600 IN SRV 100 1 5061 sipfed.online.lync.com
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