cnooc.com.cn

Valid Email Server
Domain Lookup › cnooc.com.cn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cnooc.com.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-02 11:54:26 UTC · ↺ Refresh

MX Hostnames

  • mailout.cnooc.com.cn
  • mail.cnooc.com.cn

MX Priorities

  • mailout.cnooc.com.cn: 10
  • mail.cnooc.com.cn: 1

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 202.108.65.7 ↩ Mail.cnooc.com.cn
  • 202.108.65.165 ↩ mailout.cnooc.com.cn
  • 36.112.54.13 ↩ mailout.cnooc.com.cn
  • 202.108.65.13 ↩ new1-65-13-a8.bta.net.cn

SOA Record

Raw SOA dns1.zdnscloud.info mail.knet.cn.cnooc.com.cn 53 3600 3600 3600 3600
Primary NS (mname)
dns1.zdnscloud.info
Admin Email (rname)
mail@knet.cn.cnooc.com.cn
Serial
53
Refresh
3600s
Retry
3600s
Expire
3600s
Minimum TTL
3600s

Nameservers (NS)

vns1.zdnscloud.biz
ins1.zdnscloud.com
dns1.zdnscloud.info
cns1.zdnscloud.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:203.93.14.11 ip4:202.108.65.13 ip4:202.108.65.7 ip4:219.142.76.7 ip4:203.93.14.13 ip4:202.108.65.165 ip4:219.142.76.165 ip4:39.155.204.53 ip4:36.112.54.13 ip4:223.71.61.250 ip4:223.71.110.7 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • _globalsign-domain-verification=GPxxzLj0ujxN0f3rMhRLOm9lMUsixdYBggu7pZSjuy
  • _globalsign-domain-verification=V1n8_wW6mmhjvQ_eQqNwhsEJMyw9oxhugCUg_zvegi
  • SPFv=spf1 ip4:203.93.14.11 ip4:202.108.65.13 ip4:202.108.65.7 ip4:219.142.76.7 ip4:203.93.14.13 ip4:202.108.65.165 ip4:219.142.76.165 ip4:39.155.204.53 ip4:36.112.54.13 ip4:223.71.61.250 ip4:223.71.110.7 -all
  • IkeBHE5j327VUldKJA6I1OkgSOJ3UtCtHkJoS2L73Rw=
  • a1f453841505ddf913f33e35cebafdd97302cda0954aff8394db3c712671264d
  • globalsign-domain-verification=7MTiC1JWiFP88dT33DR6CBYjQUIOSMHImLfcOmmE_U
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