Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gscommunications.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:53:53 UTC · ↺ Refresh
MX Hostnames
- gscommunications-us.mail.protection.outlook.com
MX Priorities
- gscommunications-us.mail.protection.outlook.com: 32767
A / AAAA Records
- 199.60.103.62 (no PTR)
- 199.60.103.162 (no PTR)
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dana.ns.cloudflare.com dns.cloudflare.com 2398915477 10000 2400 604800 1800
Primary NS (mname)
dana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398915477
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dana.ns.cloudflare.com
keanu.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.mandrillapp.com include:6898861.spf06.hubspotemail.net include:autotask.net ip4:64.78.151.128/26 ip4:216.241.183.0/24 ip4:50.254.5.205 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- oo3vpskb84vt545e2e736m8bek
- t8r8l7lvj5m2h71t1mjcb2f75
- DMARCv=DMARC1; p=none; rua=mailto:[email protected]
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.mandrillapp.com include:6898861.spf06.hubspotemail.net include:autotask.net ip4:64.78.151.128/26 ip4:216.241.183.0/24 ip4:50.254.5.205 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 -all
- hes=7738d49164318df308a297b31276e7db
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