Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
siadvance.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:52:50 UTC · ↺ Refresh
MX Hostnames
- siadvance-com.mail.protection.outlook.com
MX Priorities
- siadvance-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.3.52 (no PTR)
- 151.101.67.52 (no PTR)
- 151.101.131.52
- 151.101.195.52
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p09.nsone.net hostmaster.nsone.net 1644951482 3600 600 604800 1800
Primary NS (mname)
dns1.p09.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1644951482
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns4.p09.nsone.net
ns5.dnsmadeeasy.com
dns1.p09.nsone.net
dns2.p09.nsone.net
dns3.p09.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:136.175.3.0/24 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- /MRCeZ9RMno5mF4MIGcIJ1UzUzd8ONVbp/VRYuEB/Q+GQvYqr6B2JH2M50la2qDwIy4Fi9GkfbWX1Ef8Ciy7Tg==
- atlassian-domain-verification=n7oPJnCHxMrm6OHRP18vc0vX3ZSPFuDT7XEkELo4ndZ5MPacry9NzMvm7O08SYbf
- ZOOM_verify_FGjuMyJLozzm4sIbjGN3B0
- anthropic-domain-verification-efybf9=zzlNRDAhFgOX6qnDUUaRt6szO
- openai-domain-verification=dv-75rQGkA5ps8Hmn9FaeBoRP5p
- MS=ms32458592
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:136.175.3.0/24 -all
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