Domain Overview
DNS: ✓ 7h ago
Checker: ✓ 7h ago
lnkintl.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 20:41:37 UTC · ↺ Refresh
MX Hostnames
- lnkintl-com.mail.protection.outlook.com
MX Priorities
- lnkintl-com.mail.protection.outlook.com: 0
A / AAAA Records
- 209.17.116.160 (no PTR)
Mail Server IPs
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns41.worldnic.com namehost.worldnic.com 126020909 10800 3600 604800 3600
Primary NS (mname)
ns41.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020909
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns41.worldnic.com
ns42.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:108.179.2.182 ip4:69.74.32.170 ip4:69.74.32.171 ip4:47.19.74.58 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; sp=quarantine; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- smartsheet-site-validation=gYNRpP-Vyh3MCvIjXl9XEePSY8XO1MT_
- docusign=02f76741-f7a7-4888-85a2-af8c94e5
- SPFv=spf1 ip4:108.179.2.182 ip4:69.74.32.170 ip4:69.74.32.171 ip4:47.19.74.58 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
- docusign=2415aba1-42e9-42ca-b2ac-bc87b49f7afcf6ba
- apple-domain-verification=AnmqwqoFSj4aIsgR
Full email verification for lnkintl.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits