Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lynden.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 03:13:33 UTC · ↺ Refresh
MX Hostnames
- lynden-com.mail.protection.outlook.com
MX Priorities
- lynden-com.mail.protection.outlook.com: 0
A / AAAA Records
- 69.12.2.82 ↩ www.lynden.com
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com root.lynden.com 2020071401 1200 900 2419200 86400
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
root@lynden.com
Serial
2020071401
Refresh
1200s
Retry
900s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.12.2.0/23 ip4:38.122.91.42 ip4:198.2.180.60 ip4:66.194.64.128/26 ip4:50.234.245.0/26 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:servers.mcsv.net include:61812.spf10.hubspotemail.net include:strauss.netchb.com include:file.netchb.com include:_fds.destwin.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
13 records- 5520a61d-5887-4414-8375-6b62149ab191
- _9x7b2b0b94p2dxzenkdy5rcx1dneylu
- atlassian-domain-verification=QSWZVd1T8o2FZB4VkgU7koEUexLIbhF9Tt9wpA/PDfW5EL9CxV3upUMJD49LHFbw
- atlassian-sending-domain-verification=e727e90b-19aa-4a91-a263-9c4f5096012c
- sophos-domain-verification=b663ea50b4aebd834b33c717e1ea5a94a168cf487b3cd0b2b33ef377ef3ae0dc
- intacct-esk=3CD2E1EA14133328E0639B86710AEA2E
- intacct-esk=2A95208E839D0C92E0638686710A78B2
- intacct-esk=3D4A03614B2305C6E0634706690A62FB
- qase-296986b133d78b279eb24c101330fdf6108d19d1
- SPFv=spf1 ip4:69.12.2.0/23 ip4:38.122.91.42 ip4:198.2.180.60 ip4:66.194.64.128/26 ip4:50.234.245.0/26 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:servers.mcsv.net include:61812.spf10.hubspotemail.net include:strauss.netchb.com include:file.netchb.com include:_fds.destwin.com -all
- MS=ms87613655
- MS=C0CD9AAF662DB8433828E2278F356D1FF2ED896F
- Kz75QQnK2NDW8JlCEgXeayVWGRCqqmBGc5ZQ3/a/nFgTxEmNoG+fkySLwZ96hlwY6mNBmFXvWEfWM7IbrK4MTA==
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