scienceandtech.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
scienceandtech.org
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-28 19:38:26 UTC ยท โ†บ Refresh

MX Hostnames

  • scienceandtech-org.mail.protection.outlook.com

MX Priorities

  • scienceandtech-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 50.203.38.34 (no PTR)

Mail Server IPs

  • 52.101.41.22 โ†ฉ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.28 โ†ฉ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.41.183 โ†ฉ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.18 โ†ฉ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: โ†ฉ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 โ†ฉ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 โ†ฉ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 โ†ฉ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns7.worldnic.com namehost.worldnic.com 126020212 10800 3600 604800 3600
Primary NS (mname)
ns7.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020212
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns8.worldnic.com
ns7.worldnic.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:50.203.38.0/24 include:spf.tmes.trendmicro.com include:spf.gaggle.net include:_spf.google.com include:3379430.spf02.hubspotemail.net include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 6/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • apple-domain-verification=U2aWng8fy4l64SuI
  • autodesk-domain-verification=8v_gmiUEvgs-518RA_yo
  • docusign=0d4dd0c4-81f3-42b1-888a-fef6470f4901
  • XzSLBNTWsiYhgcXZ1YRRA0RgTjq3UekGYUy6/3kRNIW7KckYD2p3AwHBl4l2Dwo7xDrMQHMdXdzY7AH48Q+M5w==
  • SPFv=spf1 mx ip4:50.203.38.0/24 include:spf.tmes.trendmicro.com include:spf.gaggle.net include:_spf.google.com include:3379430.spf02.hubspotemail.net include:spf.protection.outlook.com -all
  • DU7U9KYD82T779XAO0LJ5QXLXYVGAESU9SLNXBKS0
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