Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
modelon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 07:41:49 UTC · ↺ Refresh
MX Hostnames
- modelon-com.mail.protection.outlook.com
MX Priorities
- modelon-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
origo.nmugroup.com dns.nmugroup.com 2026040201 86400 7200 3600000 3600
Primary NS (mname)
origo.nmugroup.com
Admin Email (rname)
dns@nmugroup.com
Serial
2026040201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
vertex.nmugroup.se
unit.nmugroup.com
origo.nmugroup.com
ephemera.nmugroup.se
SPF Record
✓ Strict (-all)
v=spf1 ip4:85.235.1.164 ip4:85.235.0.15 ip4:212.91.132.132 include:spf.protection.outlook.com include:servers.mcsv.net include:mail.zendesk.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- SPFv=spf1 ip4:85.235.1.164 ip4:85.235.0.15 ip4:212.91.132.132 include:spf.protection.outlook.com include:servers.mcsv.net include:mail.zendesk.com -all
- atlassian-domain-verification=fvQk5AsTQe9i1vHkSCrSK0GhKjcFRsqkIBUizemWxOjnvgeMO5zKmnmPEXnu3vb1
- B200DCE7FC
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