Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
servcorp.com.cn
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 00:46:09 UTC · ↺ Refresh
MX Hostnames
- servcorp-com-cn.mail.protection.outlook.com
MX Priorities
- servcorp-com-cn.mail.protection.outlook.com: 5
A / AAAA Records
- 4.193.181.110 (no PTR)
Mail Server IPs
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1671.awsdns-16.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1671.awsdns-16.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1003.awsdns-61.net
ns-1204.awsdns-22.org
ns-1671.awsdns-16.co.uk
ns-51.awsdns-06.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.protection.outlook.com include:sharepointonline.com ip4:203.215.156.206 ip4:12.206.206.177 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- ZJqITP6sn1WRuJf6wK41L+lpMfgJHlUqrxf/l7PolmCfEalYH9Y4cb2CmR7Fkj6/iGN2skFL9oiB/YGGLcGX1g==
- openai-domain-verification=dv-n4nIkjDzHsKfLCQIa0Dkaswh
- SPFv=spf1 mx a include:spf.protection.outlook.com include:sharepointonline.com ip4:203.215.156.206 ip4:12.206.206.177 -all
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