Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gnbsudameris.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 17:35:52 UTC · ↺ Refresh
MX Hostnames
- gnbsudameris-com-co.mail.protection.outlook.com
MX Priorities
- gnbsudameris-com-co.mail.protection.outlook.com: 1
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.a0.impervasecuredns.net hostmaster.imperva.com 5 3600 600 604800 3600
Primary NS (mname)
ns1.a0.impervasecuredns.net
Admin Email (rname)
hostmaster@imperva.com
Serial
5
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.a0.impervasecuredns.net
ns1.a2.impervasecuredns.net
ns1.a1.impervasecuredns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:179.0.15.20 ip4:179.0.15.51 include:spf.protection.outlook.com include:carvajalcomunicacion.com include:zoho.com include:spf.carvajalcomunicacion.co -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ri=259200; pct=100; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
15 records- SPFv=spf1 ip4:179.0.15.20 ip4:179.0.15.51 include:spf.protection.outlook.com include:carvajalcomunicacion.com include:zoho.com include:spf.carvajalcomunicacion.co -all
- nv/wxtQc8rT+wF0PRrWK88fmFPLC3PFZjm90Td+1okUX3emqfD+NWBS8hWBfsB+f1Od7HZWqpDq1JoXqADGBpA==
- facebook-domain-verification=688c3qs7k3lcis8vyesj34gnyhof82
- d365mktkey=5ogd1mdviuotspnh81c5zhole
- _globalsign-domain-verification=chSfD8aHFpJ3SQnb9IonLT317WL5XaUbsxh-6jGPdR
- _globalsign-domain-verification=CKoDtOM7E8Arhrdpzy9Es1bSJgEMMIjM0aqJTCb9jg
- WJjyCHLXiB4Z8LlXpsBkIcdcF4iWWxcuWPZnUhCdkQQ=
- PAA47hiOvUbBMngYWPHYOtNnmgX4MPacE4DwIzN6UdbiJ1Eouk7+gNH3Km57rbtmq2liYY+fq4mFOG4HzDU1yw==
- MS=ms18859874
- MS=9DA-6HG-3FR
- MS=80D2A4FF969BB073FFBBC6E18B60E6C5D83708D6
- MS=25E5742502D45B04318DFCF772BB87A257E99294
- Fn+AJIB3ssaPVrW86c5u6eFt3byPhjKReGDtB7yQfz0=
- 45847462
- 0d8cf8cd3eb8b729ca1613063fcdfaacffac5ebd
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