Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
polygongroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:50:11 UTC · ↺ Refresh
MX Hostnames
- polygongroup-com.mail.protection.outlook.com
MX Priorities
- polygongroup-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.105.224.39 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.domainnetwork.se hostmaster.cscdns.net 2013112581 28800 7200 1209600 86400
Primary NS (mname)
ns.domainnetwork.se
Admin Email (rname)
hostmaster@cscdns.net
Serial
2013112581
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.domainnetwork.se
ns.domainnetwork.se
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com ip4:87.253.236.169 ip4:185.21.145.177 ip4:172.201.200.108 include:spf.emailsignatures365.com include:spf.mailjet.com include:spf.afas.online include:spf.protection.outlook.com include:servers.mcsv.net include:spf.flowmailer.net include:spf.mandrillapp.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
13 records- MS=48670DA4E0EC52A20C5F7D23B316B751CC84B154
- bw=JGOZX6Wmt6rWLJf6FfTXxhRCwF0wurhm7Jd7M1STub3J
- openai-domain-verification=dv-NFmlmm4813KbvQZT2GxPD7HP
- teamviewer-sso-verification=916e486f403c41e8b35b67a6ffe90925
- debbie-domain-verification=d07696fd-3b1f-4fe5-86f2-5491f11a7782
- google-site-verification=7LEr2wVDryqa3zDNCdQIbldTmFgvFTiZTnEzkwJBIq0
- atlassian-domain-verification=czaChN4bKbCrQTLA47ZYrlOJ8T6O3kK9itzEedCeeLFlw/o1G0A/KPqU7GC1qrqS
- atlassian-domain-verification=j02dKCfVCH2c/ODz20cGT6zqr9IOCqiOsS9hisCgdnMfKJZYGBtApAah0DyZ8anI
- SPFv=spf1 include:_spf.mlsend.com ip4:87.253.236.169 ip4:185.21.145.177 ip4:172.201.200.108 include:spf.emailsignatures365.com include:spf.mailjet.com include:spf.afas.online include:spf.protection.outlook.com include:servers.mcsv.net include:spf.flowmailer.net include:spf.mandrillapp.com -all
- MS=ms17728849
- d39d586db4cb24ab21b3a1179f329a5a
- mandrill_verify.hXSKgqketJmLpx-07C9Hkg
- apple-domain-verification=w6hetbQSby4lXEzp
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