maintech.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
maintech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 06:02:46 UTC · ↺ Refresh

MX Hostnames

  • maintech-com.mail.protection.outlook.com

MX Priorities

  • maintech-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 20.119.0.4 (no PTR)

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns77.domaincontrol.com dns.jomax.net 2026021303 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021303
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns77.domaincontrol.com
ns78.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:66.37.47.214 ip4:38.122.229.10 ip4:96.242.6.26 ip4:73.52.80.173 ip4:66.37.47.101 ip4:12.124.182.150 ip4:12.124.182.154 ip4:199.195.133.131 ip4:161.69.123.10 ip4:66.37.47.108 ip4:20.231.36.121 include:spf.protection.outlook.com include:22562081.spf03.hubspotemail.net include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

12 records
  • ms-domain-verification=8d137b98-2707-430a-8392-c43f2cfacb6f
  • MS=ms70301544
  • cQRJf+9agm8bw+tCTm1flKrqhmtHOQsGGoSnUdwc1imwLeRkiNs1BEwVOdzSehjk2m7qb+S7jxemDTa5K0RxVQ==
  • jUDdtpHowgHpwO9U8wI0ozhz8Cc5+MxSMUSVr5pxdOcUkLNS4OzJBmzygisIaqFJMTQ43HqJdTYqPRMz0kvKEw==
  • maCLCTcdnmd/NVVeoIuEM2yTOWCz3LtBy5G6lFsT73DNxczs6rJ35oZPuGjmqTcSWOy7UOONnjzI5HQSHn6emQ==
  • SPFv=spf1 ip4:66.37.47.214 ip4:38.122.229.10 ip4:96.242.6.26 ip4:73.52.80.173 ip4:66.37.47.101 ip4:12.124.182.150 ip4:12.124.182.154 ip4:199.195.133.131 ip4:161.69.123.10 ip4:66.37.47.108 ip4:20.231.36.121 include:spf.protection.outlook.com include:22562081.spf03.hubspotemail.net include:sendgrid.net -all
  • knowbe4-site-verification=abf2508c6bd1d420736ff390fb185ab0
  • logmein-verification-code=109f6b28-03cb-49c8-813b-34d18582838f
  • smartsheet-site-validation=doeEXBrmlzyGjdXt7B-KgwuyCblcWuZs
  • logmein-verification-code=7b7f8ef0-223f-4473-9945-1b75fdd8383e
  • mt-73714808
  • google-site-verification=LFvmTeUTLDvfLhgKw23M9ncZbDT7BuKlEh-Gxr7f7NQ
Full email verification for maintech.com

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