Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spectrumistechnology.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:48:58 UTC · ↺ Refresh
MX Hostnames
- spectrumistechnology-com.mail.protection.outlook.com
MX Priorities
- spectrumistechnology-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.137.54 (no PTR)
- 162.159.136.54 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2026021605 28800 7200 604800 3600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021605
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pdns08.domaincontrol.com
pdns07.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.114.238.226 ip4:38.114.238.230 ip4:38.114.238.231 ip4:38.114.238.232 ip4:38.114.238.233 ip4:38.114.238.234 ip4:38.114.238.235 ip4:38.114.238.238 ip4:38.114.238.254 include:spf.protection.outlook.com include:21749413.spf01.hubspotemail.net include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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- SPFv=spf1 ip4:38.114.238.226 ip4:38.114.238.230 ip4:38.114.238.231 ip4:38.114.238.232 ip4:38.114.238.233 ip4:38.114.238.234 ip4:38.114.238.235 ip4:38.114.238.238 ip4:38.114.238.254 include:spf.protection.outlook.com include:21749413.spf01.hubspotemail.net include:mailgun.org -all
- google-site-verification=-grbwmJoE6FDxflijKt7yTvDZNkn0n8VB38YuYc47tI
- google-site-verification=EY1450hB-fcc0SkfY6pM_UNXDbktnpGH3ZFdS1rHciU
- MS=ms12194112
- brevo-code:ac42c715d059a26d8ddf57e3c5126d8f
Full email verification for spectrumistechnology.com
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