Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tombarrow.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:00:17 UTC · ↺ Refresh
MX Hostnames
- tombarrow-com.mail.protection.outlook.com
MX Priorities
- tombarrow-com.mail.protection.outlook.com: 20
A / AAAA Records
- 162.247.142.48 ↩ msp-a100-2048.arcusvps.net
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.simlab.net hostmaster.fusionconnect.net 2025103001 28800 7200 1209600 600
Primary NS (mname)
ns1.simlab.net
Admin Email (rname)
hostmaster@fusionconnect.net
Serial
2025103001
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.simlab.net
ns1.simlab.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:216.86.45.42/32 ip4:104.62.82.73 ip4:99.85.105.55 ip4:86.109.2.150 include:spf.bidtracer.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;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
4 records- SPFv=spf1 include:spf.protection.outlook.com ip4:216.86.45.42/32 ip4:104.62.82.73 ip4:99.85.105.55 ip4:86.109.2.150 include:spf.bidtracer.com ~all
- cgtq3r6ks6yskhn3c23xnggp33jl8xg6
- duo_sso_verification=f53ZMspThIhNOTjRmRzDDjnVjTyvrsHibY0xGF4xh9FqJG7oKKqV8816O0Gdrwye
- 0ed1fe018ac538e859833040e2afedc07e6bea26a1
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