Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
glerp.net.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 11:43:36 UTC · ↺ Refresh
MX Hostnames
- glerp-net-co.mail.protection.outlook.com
MX Priorities
- glerp-net-co.mail.protection.outlook.com: 0
A / AAAA Records
- 200.7.100.187 ↩ 200-7-100-187.static.hostdime.com
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.codigonigma.com root.server.codigonigma.com 2026032401 3600 1800 1209600 86400
Primary NS (mname)
ns1.codigonigma.com
Admin Email (rname)
root@server.codigonigma.com
Serial
2026032401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.codigonigma.com
ns2.codigonigma.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.7.100.187 include:spf.mailjet.com include:_spf.mailersend.net ip4:138.128.191.26 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=9fmyLJlFMx47_hIM3KQ9lw9JoUefkgNh4tt_DcrAX7k
- MS=75836A4A30B0D79BEBE31EABD3C0D15F2625163C
- SPFv=spf1 ip4:200.7.100.187 include:spf.mailjet.com include:_spf.mailersend.net ip4:138.128.191.26 include:spf.protection.outlook.com -all
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