Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
trutechtools.com
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 08:05:16 UTC · ↺ Refresh
MX Hostnames
- mxa.mailgun.org
- trutechtools-com.mail.protection.outlook.com
- mxb.mailgun.org
MX Priorities
- mxb.mailgun.org: 10
- trutechtools-com.mail.protection.outlook.com: 1
- mxa.mailgun.org: 10
A / AAAA Records
- 63.141.128.17
Mail Server IPs
- 34.149.254.5 ↩ 5.254.149.34.bc.googleusercontent.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 34.36.182.139 ↩ 139.182.36.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns1.bigcommerce.com serverops.bigcommerce.com 2026040800 10800 3600 604800 10800
Primary NS (mname)
ns1.bigcommerce.com
Admin Email (rname)
serverops@bigcommerce.com
Serial
2026040800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns3.bigcommerce.com
ns2.bigcommerce.com
ns1.bigcommerce.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.bizowie.net include:_spf.bigcommerce.com include:46707261.spf07.hubspotemail.net include:mailgun.org ip4:107.21.100.182 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- google-site-verification=Fep7dA4Hbh8jS_uyV5Nzy1yI59uD2JUbYdKhU87EUP4
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.bizowie.net include:_spf.bigcommerce.com include:46707261.spf07.hubspotemail.net include:mailgun.org ip4:107.21.100.182 -all
- google-site-verification=ZK-WuIB3g-UAcJzZedkZ3yJdt7AN5AjKjtN_Qq3ZG_A
- apple-domain-verification=BsGLSlOaAuxh5scO
Full email verification for trutechtools.com
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