Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mothertongue.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:01:37 UTC · ↺ Refresh
MX Hostnames
- mothertongue-com.mail.protection.outlook.com
MX Priorities
- mothertongue-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.48.224.80 ↩ a23-48-224-80.deploy.static.akamaitechnologies.com
- 23.48.224.83 ↩ a23-48-224-83.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:36::17d2:5cae
- 2600:141b:1c00:36::17d2:5cb1
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns82.ultradns.com hostmaster.omnicomgroup.com 2019122074 7200 600 2419200 3600
Primary NS (mname)
pdns82.ultradns.com
Admin Email (rname)
hostmaster@omnicomgroup.com
Serial
2019122074
Refresh
7200s
Retry
600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pdns82.ultradns.com
pdns82.ultradns.net
pdns82.ultradns.org
pdns82.ultradns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.oneomnicom.com include:_spf.google.com include:amazonses.com ip4:88.99.204.42 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- SPFv=spf1 include:_spf.oneomnicom.com include:_spf.google.com include:amazonses.com ip4:88.99.204.42 -all
- 1668987200d04421991a13f287845aff
- 43qz9y3ym1x6k0v9pk1dp4t5kw0jmx5c
- airtable-verification=4262671f50f6b3941660c13c33a5f0db
- airtable-verification=d6b6468ab1d8741fd2d6db32c502af71
- openai-domain-verification=dv-dFRwWnpYA19iGYfog8uqkP5M
- onetrust-domain-verification=1df960b84922477f878a0ad31405b659
- remote-domain-verification=0950951a-9f18-4671-9245-d08fa1da3c58
- remote-domain-verification=9a7898da-b6f5-4cb6-bc83-88fca6520c2e
- remote-domain-verification=e28e7b1e-f2ad-498f-973f-bc63812b6ef3
- atlassian-domain-verification=jnECo5N3FFedMZvGze/NG2GaOw0UEzP3iXUmtmPDs29kJD205r8M0ZM7jTqNrESh
- atlassian-domain-verification=pzS4+Bi61lLa+NgeIwN8tN0+MZSdyuWxMkcp8F+oXhoTA+ZHaJZ650YtFjeOl9Gc
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