Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chhj.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 05:44:24 UTC · ↺ Refresh
MX Hostnames
- chhj-com.mail.protection.outlook.com
MX Priorities
- chhj-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.173.132.123 ↩ server-18-173-132-123.jfk52.r.cloudfront.net
- 18.173.132.114 ↩ server-18-173-132-114.jfk52.r.cloudfront.net
- 18.173.132.24
- 18.173.132.53
- 2600:9000:247b:be00:4:1ddb:e800:93a1
- 2600:9000:247b:a600:4:1ddb:e800:93a1
- 2600:9000:247b:3600:4:1ddb:e800:93a1
- 2600:9000:247b:c000:4:1ddb:e800:93a1
- 2600:9000:247b:8200:4:1ddb:e800:93a1
- 2600:9000:247b:4200:4:1ddb:e800:93a1
- 2600:9000:247b:3200:4:1ddb:e800:93a1
- 2600:9000:247b:7600:4:1ddb:e800:93a1
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-34.awsdns-04.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-34.awsdns-04.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1585.awsdns-06.co.uk
ns-34.awsdns-04.com
ns-949.awsdns-54.net
ns-1189.awsdns-20.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:4.34.131.146 include:spf.protection.outlook.com include:sendgrid.net include:mail.zendesk.com include:amazonses.com include:u967147.wl148.sendgrid.net include:sparkpostmail.com include:21629334.spf10.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- anthropic-domain-verification-4y0v97=4kr8RnuiLVNTzIGPQZXQ5JrVx
- apple-domain-verification=b68agPX30TKtJs7h
- atlassian-domain-verification=XupOy5/anXFl8nhJTZURy8ltlawmXOP4ZHfGEDwyQ4mTPRH/C3I3nv50NsyleQHv
- atlassian-sending-domain-verification=6522f1c1-5d3d-4219-859a-6a9a9e2cad45
- d8d89eb877e5488f2406844380b9a312088a3b722699d321276450813d059e2
- duo_sso_verification=2zHaIvpMa1DXKbMWpdikswcey76T4x4AxOXz9JHCTuFtokLIEUpLLfFubJfFKDVG
- google-site-verification=56T4Gakjpcx_VuzOLP0AK9lfIiJDuMZiMD1Scj29Ngw
- google-site-verification=M9ZBpkc3Oo7c9SE4-3vf7Tmh8ydy5qnF9vHnF7TZG0k
- google-site-verification=NE6zQe6rqKSh2fBvvM6LEJh3anu-NwcWn1C0LYJ-TP8
- stripe-verification=258f16dffadbfc514af7c6742170d829f4522616a667f4133091216644732cb3
- SPFv=spf1 ip4:4.34.131.146 include:spf.protection.outlook.com include:sendgrid.net include:mail.zendesk.com include:amazonses.com include:u967147.wl148.sendgrid.net include:sparkpostmail.com include:21629334.spf10.hubspotemail.net -all
- v=verifydomain MS=7895423
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for chhj.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits