Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
echemi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 23:23:19 UTC · ↺ Refresh
MX Hostnames
- echemi-com.mail.protection.outlook.com
MX Priorities
- echemi-com.mail.protection.outlook.com: 1
A / AAAA Records
- 47.246.23.181 (no PTR)
- 2404:2280:1b4::3:0:0:24 (no PTR)
CNAME → echemi.com.a1.initxb.com
Mail Server IPs
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
vip3.alidns.com hostmaster.hichina.com 2026040117 3600 1200 86400 600
Primary NS (mname)
vip3.alidns.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026040117
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
vip3.alidns.com
vip4.alidns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- google-site-verification=La9hM9gT2Jdl2uU_hZ33d7bSR2e0vcczhHKuEXfC_AM
- MS=EDE577295A19908E49EB145F84384F0A599A4FBD
- google-site-verification=RQgZ_vTSkRgmz0Si1eG5y0ABIJDI56Y3gBAVSQKSScs
- aliyun-site-verification=2778578c-4634-4ed2-81a3-e84e3b6cc45a
- google-site-verification=2N1MgUd7n0Prs00L0BFK4I4QfYLEebS49Kmf4XyDXKA
- MS=ms38742665
- SPFv=spf1 include:spf.protection.outlook.com -all
- facebook-domain-verification=vcku71d84tqqhnynbopdto514n8hom
- google-site-verification=0AmyeflAJ4iZi_XwER9fQ6P6NyG-lb7rKS3ZOqMEc2U
- google-site-verification=04PfOgfj4ZK_MVmm4tsaXreIXfn5jKy2dfz8FOCE0Kw
- 201705250000002hv4hqgmyqjkm7n9o1pt22s1i7sbngfr15mekn5p4obht9s3mo
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