Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shimmick.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:33:20 UTC · ↺ Refresh
MX Hostnames
- shimmick-com.mail.protection.outlook.com
MX Priorities
- shimmick-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sonic.net hostmaster.sonic.net 2026013003 10800 3600 1209600 86400
Primary NS (mname)
ns1.sonic.net
Admin Email (rname)
hostmaster@sonic.net
Serial
2026013003
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.auth-ns.sonic.net
a.auth-ns.sonic.net
c.auth-ns.sonic.net
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.constantcontact.com a:smtprelay.shimmick.com ip4:52.161.108.238 ip4:205.207.106.10/27 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
7 records- av2vp1t0oheabmrs6sk5n6dfto
- bw=bnE4T8xq3wHd0YvDtkPiutqJbak4CJhx7FdOPEdX5uSy
- 8c10olft6ekmhqcp5rpka3us3h
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.constantcontact.com a:smtprelay.shimmick.com ip4:52.161.108.238 ip4:205.207.106.10/27 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
- google-site-verification=aWpvrfc3ipPINVnv3PFkP9a2ARDSazLoehwi5LmbLOQ
- atlassian-sending-domain-verification=764d6b69-efb9-45d6-9fd5-ddb0fc37dc36
- atlassian-domain-verification=CDLdkvbzaXSOC1Kota0xNaP1K0O/VY84G1u2COwyCaNDJv8rSIMePjRLyN7bkluN
Full email verification for shimmick.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits