Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yellowstonelandscape.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:53:29 UTC · ↺ Refresh
MX Hostnames
- aoutdoor.mail.protection.outlook.com
MX Priorities
- aoutdoor.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.75 (no PTR)
- 199.60.103.175 (no PTR)
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns67.worldnic.com namehost.worldnic.com 126031809 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031809
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns67.worldnic.com
ns68.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.217.80.3 ip4:74.85.148.1 ip4:74.85.149.1 ip4:40.92.0.0/15 ip4:23.92.188.69 ip4:20.66.108.66 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:13.111.0.0/16 ip4:54.77.78.8/32 ip4:128.17.0.0/20 ip4:74.91.80.0/20 ip4:167.89.0.0/17 ip4:50.31.32.0/19 ip4:198.21.0.0/21 ip4:149.72.0.0/16 ip4:103.2.140.0/22 ip4:203.31.36.0/22 ip4:170.10.68.0/22 ip4:64.132.92.0/24 include:_spf0000000.yellowstonelandscape.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=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]
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 ip4:74.217.80.3 ip4:74.85.148.1 ip4:74.85.149.1 ip4:40.92.0.0/15 ip4:23.92.188.69 ip4:20.66.108.66 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip4:13.111.0.0/16 ip4:54.77.78.8/32 ip4:128.17.0.0/20 ip4:74.91.80.0/20 ip4:167.89.0.0/17 ip4:50.31.32.0/19 ip4:198.21.0.0/21 ip4:149.72.0.0/16 ip4:103.2.140.0/22 ip4:203.31.36.0/22 ip4:170.10.68.0/22 ip4:64.132.92.0/24 include:_spf0000000.yellowstonelandscape.com -all
- duo_sso_verification=BnHFcPIVw8sx4c7sh7eC9wQcoZROrqhtebZaFxpS2ZMKLqLaulkR11YyOxS7Tutt
- openai-domain-verification=dv-7WkEz8DMHHJchGlf2tU2rx2i
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