icbc.com.cn

Valid Email Server
Domain Lookup › icbc.com.cn

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
icbc.com.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 14:56:11 UTC · ↺ Refresh

MX Hostnames

  • mx2.icbc.com.cn
  • mx1.icbc.com.cn

MX Priorities

  • mx2.icbc.com.cn: 50
  • mx1.icbc.com.cn: 10

A / AAAA Records

  • 27.115.127.34 (no PTR)
  • 240e:688:400:2aa::18b (no PTR)

Mail Server IPs

  • 60.247.99.195 ↩ mx6.icbc.com.cn
  • 123.127.121.195 ↩ mx2.icbc.com.cn
  • 202.108.88.4 ↩ mx5.icbc.com.cn
  • 219.142.91.4 ↩ mx1.icbc.com.cn

SOA Record

Raw SOA cns2.icbc.com.cn hostmaster.cns2.icbc.com.cn 2024121458 28800 7200 604800 1200
Primary NS (mname)
cns2.icbc.com.cn
Admin Email (rname)
hostmaster@cns2.icbc.com.cn
Serial
2024121458
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
1200s

Nameservers (NS)

shuni.icbc.com.cn
shtns.icbc.com.cn
ns114.icbc.com.cn
bjtns2.icbc.com.cn
tns1.icbc.com.cn
cns2.icbc.com.cn

SPF Record

✓ Strict (-all)
v=spf1 include:spf.icbc.com.cn -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

12 records
  • VISA=75E5C925346A58A64508BCDDFFAFC766
  • mBIpyNzz0UBhvSJFtxJV0orBOLB8cPOw9f+tJyFDGyg=
  • lv7zm833snt467vrj11nzmf3gyy0r84q
  • 20251014402777197344ed959913336bd20509b47fbd7eb91bfb110220b169f0e11f3a2a89dbfd04
  • VISA=BC7F45BC1984466755FB14F9866E85FE
  • VISA=4619E80F312F5D2471F5304D3C54D6E4
  • SPFv=spf1 include:spf.icbc.com.cn -all
  • 90yc9cth2h0xz51pkmh35y7cblynyq6l
  • google-site-verification=x-q2H2Ym5gS1_IK9QeM7QXRVerEXADbNJQy6DXu13YE
  • VISA=E26A19ABE0FB395CA85F5D281BBAE13A
  • d958cjzqdb271t220g37ygdnj69y2wkx
  • VISA=15F6CD154DCAB785AE838EC20216F869
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