dtrvms.com

Valid Email Server
Domain Lookup › dtrvms.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
dtrvms.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-18 04:17:37 UTC · ↺ Refresh

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MX Hostnames

  • dtrvms-com.mail.protection.outlook.com
  • spam1.dncompany.com
  • mtspm.dncompany.com
  • spam.dncompany.com

MX Priorities

  • mtspm.dncompany.com: 5
  • spam.dncompany.com: 10
  • spam1.dncompany.com: 10
  • dtrvms-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 183.103.178.211 (no PTR)

Mail Server IPs

  • 218.147.25.25 (no PTR)
  • 218.147.24.77 ↩ spam.dncompany.com
  • 218.147.24.75 ↩ spam1.dncompany.com
  • 52.101.153.2 ↩ mail-se2p216cu00602.inbound.protection.outlook.com
  • 52.101.155.0 ↩ mail-puwp216cu00200.inbound.protection.outlook.com
  • 52.101.153.1 ↩ mail-sevp216cu00101.inbound.protection.outlook.com
  • 52.101.153.0 ↩ mail-slxp216cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns.gabia.co.kr hosting.gabia.com 2023020411 1800 600 1209600 86400
Primary NS (mname)
ns.gabia.co.kr
Admin Email (rname)
hosting@gabia.com
Serial
2023020411
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns.kornet.ne.kr
ns2.kornet.ne.kr

SPF Record

✓ Strict (-all)
v=spf1 ip4:183.103.178.31 ip4:183.103.178.32 ip4:183.103.178.33 ip4:183.103.178.34 ip4:116.120.156.43 -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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

5 records
  • SPFv=spf1 ip4:183.103.178.31 ip4:183.103.178.32 ip4:183.103.178.33 ip4:183.103.178.34 ip4:116.120.156.43 -all
  • MS=388F035DD1BDDDBCD3DDF985D585E8956FB38335
  • SPFv=spf1 mx ip4:211.220.163.121 ip4:211.220.163.122 ip4:13.124.111.122 ip4:218.147.24.77 ip4:218.147.24.75 include:spf.protection.outlook.com -all
  • MS=ms55878072
  • MS=ms38343839
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