Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
criticalstart.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:59:26 UTC · ↺ Refresh
MX Hostnames
- criticalstart-com.mail.protection.outlook.com
MX Priorities
- criticalstart-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.71.247 (no PTR)
- 104.26.12.222 (no PTR)
- 104.26.13.222
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
lara.ns.cloudflare.com dns.cloudflare.com 2399506334 10000 2400 604800 1800
Primary NS (mname)
lara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399506334
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ray.ns.cloudflare.com
lara.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:sent-via.netsuite.com include:mktomail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
16 records- google-site-verification=rh43sN-mbFaTOlu229JnAro4Tv3ed12p7hHQpywa8Xo
- anthropic-domain-verification-rcznh4=q6uH8a9Df9RhlsbhLXVpGHv5c
- google-site-verification=BBy3bqfOnVA-ShivymD9jcCU_L_4hRGQijrsDfxU2Hs
- google-site-verification=x1n0IQ1wsBmol3Lu1HRNYRYkmgfPdJbbl7249VgWH_Q
- 1password-site-verification=6LAHYCBT4NFO5JLD2EEAHZDTNU
- google-site-verification=gNHTKY1_8UDsLvD2mtViyJLKYzSivR8p4r3r-mCDMmE
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:sent-via.netsuite.com include:mktomail.com ~all
- DCA01354FC
- atlassian-domain-verification=3UnVmDWTP24JQAJKbBCK1YFTyLx94VOPAvWtncgbC20TBo6/7Q4fWcIzl3LmaBBN
- apple-domain-verification=ZQ0143V3C4nSEwGx
- MS=ms98411931
- wiz-domain-verification=9dc6fae4aac387ab3d76d8ca57b6fffe7777a4d6863cd5851cf7e8064fcd2aa2
- 0ed1fe018aefe6852be9dd4b8d9c628ce12888957b
- adobe-idp-site-verification=f466079e6e432b35578f2288aa65a2e2669c15943ceb29413642709832b77476
- 7EzC1LyByQtdLIEGSagbcIju0fJRGXd7h8u8boEcsEDdE7fMd7FLe/BOhJ6uqW0HDjn6zX8Ktdjx6B6Hda7llA==
- mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
Full email verification for criticalstart.com
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