ersrail.com

Valid Email Server
Domain Lookup › ersrail.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ersrail.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 05:36:50 UTC · ↺ Refresh

MX Hostnames

  • ersrail-com.mail.protection.outlook.com

MX Priorities

  • ersrail-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 213.133.224.203 ↩ hst-213-133-224-203.assolo.net

Mail Server IPs

  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.antagus.de root.ns1.antagus.de 1770367107 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1770367107
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.antagus.de
ns1.antagus.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:spf.mailjet.com ip4:212.243.70.23 ip4:212.243.70.24 ip4:212.243.70.112 ip4:212.243.70.83 -all
📊 DNS lookups: 3/10
✓ 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
  • atlassian-domain-verification=1SlOvq2OLrGvSSnI89V8xE2SE/TRwdMManUeYdPdTF254WaiT0alFUJPfD9Ld52m
  • atlassian-domain-verification=Piswz1lJya/uaVEX280j4HI4XOnkgGXR7XR/cFKGr1CD6qfayQqNZqdjyvbpGGpa
  • SPFv=spf1 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:spf.mailjet.com ip4:212.243.70.23 ip4:212.243.70.24 ip4:212.243.70.112 ip4:212.243.70.83 -all
  • cisco-ci-domain-verification=51faba737d003b5d56844c070923f5054b967eff1c2af8560b1abb36ab10f9d8
  • atlassian-sending-domain-verification=b47c682f-9d35-43a3-93b7-4c41943e5b65
Full email verification for ersrail.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits