bookrep.com.tw

Valid Email Server
Domain Lookup › bookrep.com.tw
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
bookrep.com.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-30 07:42:52 UTC · ↺ Refresh

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MX Hostnames

  • mailgw.bookrep.com.tw

MX Priorities

  • mailgw.bookrep.com.tw: 10

A / AAAA Records

  • 211.72.2.243 (no PTR)

Mail Server IPs

  • 211.72.2.241 ↩ mailgw.bookrep.com.tw

SOA Record

Raw SOA ns-525.awsdns-01.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-525.awsdns-01.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-318.awsdns-39.com
ns-525.awsdns-01.net
ns-1275.awsdns-31.org
ns-1563.awsdns-03.co.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:211.72.2.227 ip4:211.72.2.230 ip4:60.248.25.74 ip4:211.72.2.241 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

3 records
  • google-site-verification=u8nEcjWjFgJ28USNefFh3I9VMj2z1vya-NIzwIrgVCk
  • sophos-domain-verification=e3e375247f815d01e6cc26a6161eb97fbf196a53b897250eb6421a29aa22ee47
  • SPFv=spf1 ip4:211.72.2.227 ip4:211.72.2.230 ip4:60.248.25.74 ip4:211.72.2.241 -all
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