Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
todo1.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 08:40:44 UTC · ↺ Refresh
MX Hostnames
- todo1-com.mail.protection.outlook.com
MX Priorities
- todo1-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.255.111 (no PTR)
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns93.ultradns.com root.todo1.com 2016061609 14400 1800 1209600 10800
Primary NS (mname)
pdns93.ultradns.com
Admin Email (rname)
root@todo1.com
Serial
2016061609
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
pdns93.ultradns.biz
pdns93.ultradns.com
pdns93.ultradns.net
pdns93.ultradns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.42.111.117 ip4:152.194.4.131 ip4:152.194.4.117 ip4:209.85.220.41 ip4:209.85.220.69 include:spf.protection.outlook.com include:stspg-customer.com include:3521236.spf07.hubspotemail.net include:amazonses.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- ciscocidomainverification=4ad920cb347761ec2d9cf1652cab2023e820d80a05a02d7536a10f13ca5b5ece
- atlassian-domain-verification=UAsx0Yrq4Fptq6vYJsIb0Tfmer+YTWzrukrjTjgPKvPklyetHzq18bqbzie8lUVD
- SPFv=spf1 ip4:69.42.111.117 ip4:152.194.4.131 ip4:152.194.4.117 ip4:209.85.220.41 ip4:209.85.220.69 include:spf.protection.outlook.com include:stspg-customer.com include:3521236.spf07.hubspotemail.net include:amazonses.com include:_spf.salesforce.com -all
- v=verifydomain MS=ms39670055
- _rw3p0s7378jf3iu4q7fvpz42znvwll5
- bzptgv07nkb8gbmxth0c13nv8515j0sg
- amazonses:P3H/ADzmgF4uaUaxmxKTkbBshnlNaSdmwh8Nb9txduM=
- google-site-verification=oKhAeTdJcHJT5kjlYhEQmPbtOPadwAo7d7vMctRWGUU
- _globalsign-domain-verification=4HnJQ9qOvjcTaF5bVmqXmo6Z396W3A86tBgtzFg5e_
- _globalsign-domain-verification=G9NbCX5ATi-ivOpoPjygL1QTjWm13CTeN3h26yxtR8
- _globalsign-domain-verification=RbaPQ6lx9JKHczDeORhnVHQeDBJVSZliFWMRmAZQcx0=
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