Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collinselectric.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:43:34 UTC · ↺ Refresh
MX Hostnames
- collinselectric-com.mail.protection.outlook.com
MX Priorities
- collinselectric-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.name-services.com info.name-services.com 1773702487 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1773702487
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns4.name-services.com
dns1.name-services.com
dns5.name-services.com
dns3.name-services.com
dns2.name-services.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:199.187.233.35 ip4:208.76.24.0/24 ip4:207.126.144.0/20 include:spf.emailsignatures36
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86
✓ Reject — strongest protection
📋 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
8 records- google-site-verification=8J6kLuwwxYYDEKUz8ySFaZ6eRQzjYg1nbhyl1zSfpFU
- google-site-verification=UBHTSIhLfBroMLt6xpIYDwBCjGMyxpsJZzrLtpfoOYg
- SPFv=spf1 include:spf.protection.outlook.com ip4:199.187.233.35 ip4:208.76.24.0/24 ip4:207.126.144.0/20 include:spf.emailsignatures36
- YXp1cmVfY29tbW9u
- google-site-verification=iqCoepnFWMyTPH34veYainQVZILOz4fdAE9NvSaC8v4
- google-site-verification=fPdnqPzKvWqXmuc171x0SUT5xaGwpu9Wbq2I7cLZXBM
- MS=msaa4a4d26
- jyClUidaFbA788pjsUy7FC8cUiPbMYQDbVI7hUa6WLFR6icK5jvCNac10aE6cws1L0FLKbHdbNkAWbQGsuAT2A==
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