serfinansa.com.co

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
serfinansa.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 06:36:01 UTC · ↺ Refresh

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MX Hostnames

  • serfinansa-com-co.mail.protection.outlook.com

MX Priorities

  • serfinansa-com-co.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA almena.bancoserfinanza.local hostmaster.bancoserfinanza.local 47 900 600 86400 3600
Primary NS (mname)
almena.bancoserfinanza.local
Admin Email (rname)
hostmaster@bancoserfinanza.local
Serial
47
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

almena.bancoserfinanza.local
cercopes.bancoserfinanza.local

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.30.94.231 include:spf.masterbase.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;fo=1;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

7 records
  • lcqjrejgiau5ni8l9mrtvau5sb
  • 1tntzhp2tb5hncsvprqtldf0c111cy2g
  • DKIMv=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7ihaZq2m4DEPm0YRxP96pRNpshQHHrdmOT2jyH3wqa4JL961DAtGh/FcvpwAI5K7VdOF5D7XKWP1EbqAz10Xg11piMgYYQeJwYrTMvBrr8mFJlnTesXilcwHeG6gclZqQtSDaTa2l22qeXN2ANNUxFPnJUp0BBHZ/ATSuqK3tZQIDAQAB;
  • SPFv=spf1 ip4:200.30.94.231 include:spf.masterbase.com include:spf.protection.outlook.com -all
  • pmhp2fg5mm3h9w57x225yfy49k9y9q42
  • _lf5otu90klbqux8q8ungy302djdy5cc
  • _pmtxl1kvfl26cawp5as6nqzormynsd5
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