Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sdgc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:20:23 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 192.124.249.2 ↩ cloudproxy10002.sucuri.net
Mail Server IPs
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns9.worldnic.com namehost.worldnic.com 126022408 10800 3600 604800 3600
Primary NS (mname)
ns9.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022408
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns9.worldnic.com
ns10.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com ip4:203.115.106.42 ip4:49.249.249.146 ip4:136.147.62.176/28 include:spf.protection.outlook.com include:23653103.spf03.hubspotemail.net include:aspmx.pardot.com include:transmail.net.in include:spf.freshservice.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- v=spf2 include:servers.mcsv.net ?all
- 0ed1fe018adccdbdca453642ad9becdee14e4c4bf6
- duo_sso_verification=HUQR3LZV6jCAZwkB2zgDNEBTB7bWeKEkaOVsTyrH3mIjo5iHbon67xHjaoOHyKX4
- atlassian-domain-verification=1yOpzn41Tt3D0PT4gpzva0ia7Kam0yj0vBFspH1nsO2QQP5Q7EHT3hlIMC2inCDU
- google-site-verification=N3wRwuwrwkolMyGSTO5z4_53D-SXvtefyASJDGWxdCs
- l6cz98X5IifbB+i8TrAM7Jicfh+9Q+//ACwbr/7lB6g6t4BzcNeI/aEV3oI/C1675aIUM70L+YeFqxCTS8fDPQ== ...
- 1password-site-verification=ZGPUVLBZFBFUDIQ5POJCC2X43Y
- zoho-verification=zb06394747.zmverify.zoho.in
- mp79v04jjsrl9f57g4ggnf4e86
- SPFv=spf1 include:eu._netblocks.mimecast.com ip4:203.115.106.42 ip4:49.249.249.146 ip4:136.147.62.176/28 include:spf.protection.outlook.com include:23653103.spf03.hubspotemail.net include:aspmx.pardot.com include:transmail.net.in include:spf.freshservice.com -all
- miro-verification=6b189f78dc36a3515e2e98059c4f4171a09bad45
- e2ma-verification=sq6bb
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