Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
superlinen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:26:42 UTC · ↺ Refresh
MX Hostnames
- superlinen-com.mail.protection.outlook.com
MX Priorities
- superlinen-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns81.worldnic.com namehost.worldnic.com 126032100 10800 3600 604800 3600
Primary NS (mname)
ns81.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns81.worldnic.com
ns82.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:75.61.83.138 ip4:207.162.131.22 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.psm.knowbe4.com include:_spf.ultipro.com include:_spf.intacct.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=75; fo=1; 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]
⚠ Policy applies to 75% of failing messages only
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
4 records- intacct-esk=43D47D4A88C08B4FE063CA06710AEAD1
- SPFv=spf1 ip4:75.61.83.138 ip4:207.162.131.22 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.psm.knowbe4.com include:_spf.ultipro.com include:_spf.intacct.com ~all
- google-site-verification=uHbujKcwxmMThfdPA8Red26OdKl31qQDvuNew3r_aeI
- google-site-verification=D02azPHhLwAESulOsq2TAIa-Uv4zz4TTYzhZd8lkhIA
Full email verification for superlinen.com
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