Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iptwins.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:22:44 UTC · ↺ Refresh
MX Hostnames
- iptwins-com.mail.protection.outlook.com
MX Priorities
- iptwins-com.mail.protection.outlook.com: 0
A / AAAA Records
- 5.39.73.179 ↩ webhosting4.iptwins.com
Mail Server IPs
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.iptwins.net noc.iptwins.com 2026021601 86400 7200 2592000 345600
Primary NS (mname)
ns1.iptwins.net
Admin Email (rname)
noc@iptwins.com
Serial
2026021601
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
345600s
Nameservers (NS)
ns1.iptwins.net
ns3.iptwins.com
ns2.iptwins.net
ns4.iptwins.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.iptwins.com include:_spf.mailrelay.rrpproxy.net include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
6 records- apple-domain-verification=fEFgDnlDX2RkqrMp
- asap-site-verification-1261977d-f6cb-4135-9b2e-52bbdbbfdd75
- google-site-verification=YSfM7UNW9jFzlb-AeC0WoXMhYFiIHW2fB7db6Zy5eBA
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.iptwins.com include:_spf.mailrelay.rrpproxy.net include:spf.emailsignatures365.com -all
- MS=ms13710086
- google-site-verification=MKnPsZwxVEHxnH6tG0CEuF-I6UcsywWtpxzPjwYUMsM
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