Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
allresco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:26:47 UTC · ↺ Refresh
MX Hostnames
- allresco-com.mail.protection.outlook.com
MX Priorities
- allresco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 126030715 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126030715
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:135.84.64.0/20 ip4:135.84.68.0/20 ip4:208.67.220.220/20 ip4:208.67.222.222/20 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.ultipro.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:_spf.intacct.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=quarantine; fo=0:1:d:s; pct=100; ri=86400; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
11 records- fcthm36428ckabi015pcjaurm4
- mfo76n994fo813bkij3okrrtlp
- openai-domain-verification=dv-bmpHYrBrVlItppb3W4VJ2SJr
- anthropic-domain-verification-qyeqtm=ZJTQLEyYdI07PPHtRtKMI2e6B
- adobe-idp-site-verification=a7d043dab45cbcee78878fe5562cdca12bbf93c534c64e7b3e7d89c6f8f39d63
- SPFv=spf1 ip4:135.84.64.0/20 ip4:135.84.68.0/20 ip4:208.67.220.220/20 ip4:208.67.222.222/20 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.ultipro.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:_spf.intacct.com -all
- ca3-48ac0ab52fb644d598b90a6f3548583b
- apple-domain-verification=hgQCWGKoMUl7WEz4
- MS=ms93549208
- intacct-esk=0DA77AB5A46181DAE0634506690AD22E
- docusign=9d833d48-7c64-418b-bd16-cb9729def21f
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