Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scalable.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 05:35:30 UTC · ↺ Refresh
MX Hostnames
- scalable-com.mail.protection.outlook.com
MX Priorities
- scalable-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.100 (no PTR)
- 199.60.103.200 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1026.awsdns-00.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1026.awsdns-00.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-353.awsdns-44.com
ns-914.awsdns-50.net
ns-1026.awsdns-00.org
ns-1781.awsdns-30.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:209.170.93.193 ip4:207.126.101.0/24 ip4:72.32.154.224/27 ip4:174.143.64.168/28 ip4:147.160.167.0/26 include:spf.protection.outlook.com include:email.freshdesk.com include:44108999.spf05.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- apple-domain-verification=xfwLlz43CL3RATZi
- atlassian-domain-verification=cjZCDGcExrUreZ2enrtRcy6cRN4+JXZf4RXl5kgd26B/Y4hYFtAU2lZQxfu1AAlp
- google-site-verification=4mQUryxHCvBijsFhJrIh6AhUwxMdzPW3JYGxjomjgVQ
- google-site-verification=kmCyHjO0w9obKDHcZNDaocZNF-aSwRSYBYfU8-kjz9s
- mongodb-site-verification=advbmIMefy23k01XaTkEiK6mUdBeFnet
- SPFv=spf1 mx ip4:209.170.93.193 ip4:207.126.101.0/24 ip4:72.32.154.224/27 ip4:174.143.64.168/28 ip4:147.160.167.0/26 include:spf.protection.outlook.com include:email.freshdesk.com include:44108999.spf05.hubspotemail.net ~all
- MS=ms73370110
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