Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rightsize-solutions.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 17:56:02 UTC · ↺ Refresh
MX Hostnames
- rightsizesolutions-com02c.mail.protection.outlook.com
MX Priorities
- rightsizesolutions-com02c.mail.protection.outlook.com: 0
A / AAAA Records
- 107.6.79.117 ↩ mail1.rightsize-solutions.com
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010398 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010398
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns14.digicertdns.net
ns13.digicertdns.net
ns15.digicertdns.net
ns11.digicertdns.com
ns10.digicertdns.com
ns12.digicertdns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailsenders.netsuite.com include:relay.mailchannels.net include:_spf.salesforce.com include:mail.zendesk.com include:6829227.spf08.hubspotemail.net ip4:107.6.79.117 ip4:107.6.79.118 ip4:209.59.161.61 ip4:70.32.19.197 ip4:207.250.241.13 ip4:12.164.206.27 ip4:38.121.103.68 ip4:98.100.109.194 ip4:173.226.49.222 ip4:74.51.223.130 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/48 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
8 records- SPFv=spf1 include:spf.protection.outlook.com include:mailsenders.netsuite.com include:relay.mailchannels.net include:_spf.salesforce.com include:mail.zendesk.com include:6829227.spf08.hubspotemail.net ip4:107.6.79.117 ip4:107.6.79.118 ip4:209.59.161.61 ip4:70.32.19.197 ip4:207.250.241.13 ip4:12.164.206.27 ip4:38.121.103.68 ip4:98.100.109.194 ip4:173.226.49.222 ip4:74.51.223.130 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/48 -all
- google-site-verification=WsBMNrqtVyN3waTdaMahNYuJpdIEWfFQaGFgdtK-T4A
- f0ryl6rpg81bq2lt4y0ntx6hbg5424v6
- _2x7gq0rkgn75au0u41jda3amc9ssyuh
- logmein-verification-code=17302754-8b20-4f37-9cfb-64e9dceeff1d
- gqqEGIZDxAdisXfqYAa03keUZ8fE+iP9AB6S+HcTh2bNI0uURMS87Vl3SwaLZ4Y4sP0629QtGD7lyK/fGiHQyg==
- MS=ms18880970
- Po9-8y6-j4C
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