Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mediatek.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 23:20:13 UTC · ↺ Refresh
MX Hostnames
- mailgw02.mediatek.com
- mailgw01.mediatek.com
MX Priorities
- mailgw01.mediatek.com: 10
- mailgw02.mediatek.com: 10
A / AAAA Records
- 219.87.28.83 ↩ 219-87-28-83.static.tfn.net.tw
Mail Server IPs
- 216.200.240.184 ↩ mailgw01.mediatek.com
- 216.200.240.185 ↩ mailgw02.mediatek.com
SOA Record
Raw SOA
twdns1.mediatek.com admin.mtk.com.tw 2026040101 10800 3600 3600000 86400
Primary NS (mname)
twdns1.mediatek.com
Admin Email (rname)
admin@mtk.com.tw
Serial
2026040101
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
twdns2.mediatek.com
twdns1.mediatek.com
sjdns1.mediatek.com
bjdns1.mediatek.com
bjdns3.mediatek.com
sjdns2.mediatek.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mediatek.com include:bmsend.com include:spf.protection.outlook.com include:_spf.qualtrics.com include:_spf.google.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- openai-domain-verification=dv-tsWHhwVNxZ3BPnEKWyhzqeEY
- google-site-verification=0EJmrJwt-JV9g2wy9NClju8ynZcIbaSWKsrdBqAXSHM
- zeE++HY1HDpYIArRGkTj8VKRpIhpNaXinQpQB0czThYwXqxadC2iF0zgfUsxMtv61g7Y7fpEZNGxa5PKIQ+g0A==
- ca3-e1b9af3377dc42858ef959628b33b359
- facebook-domain-verification=aev8borqu0mtb43scdgioqksjrvb4u
- SPFv=spf1 include:spf.mediatek.com include:bmsend.com include:spf.protection.outlook.com include:_spf.qualtrics.com include:_spf.google.com -all
- apple-domain-verification=aoExaIJncTfUoGR6
- DEOUnkuiriVz/t7kGlLtL3luCLDr2AkEfRiY6l2wC3iaNed/NHE600ndvbFt3K4bM05XQCxQ0YhTiB9rYRmILw==
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