doubleapaper.com.vn

Valid Email Server
Domain Lookup › doubleapaper.com.vn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
doubleapaper.com.vn
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 00:19:08 UTC · ↺ Refresh

MX Hostnames

  • doubleapaper-com-vn.mail.protection.outlook.com

MX Priorities

  • doubleapaper-com-vn.mail.protection.outlook.com: 0

A / AAAA Records

  • 203.150.86.18 ↩ 18.86.150.203.static.inet.co.th

Mail Server IPs

  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.digitalocean.com hostmaster.doubleapaper.com.vn 1659238121 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@doubleapaper.com.vn
Serial
1659238121
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns3.netcomdns.com
ns2.netcomdns.com
ns1.netcomdns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:203.150.47.0/24 include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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
  • MS=ms61269652
  • google-site-verification=2NIueyUTVbVmBF-fVLCjPz8zUjLTaMdSoVzQVojco1w
  • SPFv=spf1 ip4:203.150.47.0/24 include:_spf.google.com include:spf.protection.outlook.com ~all
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