Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collinscomfort.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 04:01:56 UTC · ↺ Refresh
MX Hostnames
- fallbackmx.spamexperts.eu
- collinscomfort-com.mail.protection.outlook.com
- lastmx.spamexperts.net
- mx.spamexperts.com
MX Priorities
- mx.spamexperts.com: 10
- fallbackmx.spamexperts.eu: 20
- lastmx.spamexperts.net: 30
- collinscomfort-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.195.10
- 151.101.3.10
- 151.101.67.10
- 151.101.131.10
Mail Server IPs
- 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
- 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
- 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
- 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com
- 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com
- 52.101.50.4
- 40.93.192.4
- 52.101.10.5
- 52.101.41.58
- 2a01:111:f403:c946::7
- 2a01:111:f403:c91d::b
- 2a01:111:f403:c946::
- 2a01:111:f403:f90f::
SOA Record
Raw SOA
adrian.ns.cloudflare.com dns.cloudflare.com 2399321785 10000 2400 604800 1800
Primary NS (mname)
adrian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399321785
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adrian.ns.cloudflare.com
walt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.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];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
12 records- MS=ms98261294
- google-site-verification=2FCeNmFFGa5kAM0HuRDBIV94gHfQpXWDu1DTN410y7A
- google-site-verification=8ij9NAIb_GSd5m4UXGL_4Xy19Z9EPewumdgrVp-ksL0
- google-site-verification=E4NhvmyuYHo6UFVwnlLhKnFEhxpjdMajTK7O9KFlu1w
- google-site-verification=abJ4rs2fC5heCk_n9WGkKscQblpeohWEK_jzgOPxmh4
- google-site-verification=kxIKPjDidesEzOuPRxYq3J07J9AncOdEcG-emp-ajxA
- google-site-verification=tdj4GhqosRUX4DLaDwcM559KGUcdkEjrgFTec7J3ojg
- google-site-verification=za9UVFg6RsSbWgJa8ttbha5BCP8uBgVLt3xYuAWiGXY
- knowbe4-site-verification=ff5af0ee0401aca65511e07c8249422f
- SPFv=spf1 include:spf.protection.outlook.com -all
- yahoo-verification-key=6NUEACZWtrijaC11K2hGP6/pAHt8TddQa6pMXBJv0ho=
- 61sv283ocpv0dm03ncmhs0k00u
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