Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
labtesting.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:26:27 UTC · ↺ Refresh
MX Hostnames
- labtesting-com.mail.protection.outlook.com
MX Priorities
- labtesting-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.104.180.12 ↩ labtesting.com
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.tierra.net hostmaster.tierra.net 2026020401 7200 1800 604800 28800
Primary NS (mname)
ns1.tierra.net
Admin Email (rname)
hostmaster@tierra.net
Serial
2026020401
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns1.tierra.net
ns2.tierra.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:50.116.66.14 +ip4:69.84.129.224/27 +ip4:98.115.191.186 +ip4:98.115.191.189 +ip4:108.167.133.28/32 +include:customers.clickdimensions.com +include:spf.protection.outlook.com +include:spf-us.emailsignatures365.com include:496932.spf06.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
dkim._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- SHJFzyYRVMboTrFTY3l+S8NrgdzlZRIJsWHD4VUzYUUQe2KGjpyq9SpZ0UNycoFgwyLiNak85wO+VpKZLtJ57A==
- e6d80ff8-e7ef-49dc-b23a-6b693c0d1c60
- google-site-verification=-IbeVTqgy0CReYyEc04AZ_ZwOF_AjSVSgjxsK86QoMc
- SPFv=spf1 +a +mx +ip4:50.116.66.14 +ip4:69.84.129.224/27 +ip4:98.115.191.186 +ip4:98.115.191.189 +ip4:108.167.133.28/32 +include:customers.clickdimensions.com +include:spf.protection.outlook.com +include:spf-us.emailsignatures365.com include:496932.spf06.hubspotemail.net ~all
- n9kt34aibrqzb26g3c6eleq64j
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