Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
devlyn.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 13:40:00 UTC · ↺ Refresh
MX Hostnames
- devlyn-com-mx.mail.protection.outlook.com
MX Priorities
- devlyn-com-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.85.54 (no PTR)
- 172.67.202.183 (no PTR)
- 2606:4700:3036::6815:5536
- 2606:4700:3035::ac43:cab7
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
dom.ns.cloudflare.com dns.cloudflare.com 2398991454 10000 2400 604800 1800
Primary NS (mname)
dom.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398991454
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
piper.ns.cloudflare.com
dom.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:167.250.76.8 +ip4:167.250.76.11 +ip4:167.250.76.19 +a +mx +ip4:167.250.76.0/24 +ip4:167.250.78.0/24 +include:spf.protection.outlook.com +include:servers.mcsv.net +include:shops.shopify.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
9 records- ctdbcde3hnj5p5fnd98svr6onh
- gi6zt9R7uheobYQbiAnpcxmZiYHmHIL8Dx2_2d_y9Wo
- google-site-verification=gi6zt9R7uheobYQbiAnpcxmZiYHmHIL8Dx2_2d_y9Wo
- google-site-verification=pHzRgf4ZvV9dkwBrbCvbT0Rc0bSbljjG5WqYWdqyrZ8
- tdq57eg01fb2ftj2h4gj8gtdgs
- SPFv=spf1 +ip4:167.250.76.8 +ip4:167.250.76.11 +ip4:167.250.76.19 +a +mx +ip4:167.250.76.0/24 +ip4:167.250.78.0/24 +include:spf.protection.outlook.com +include:servers.mcsv.net +include:shops.shopify.com -all
- yahoo-verification-key=iO0UsG6saUHoONr5FC1zx7OKfqeNEtX7/RJ3xppInsc=
- 32e7taklfdsocfvge7r1b20k4o
- MS=ms21663409
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