Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arcadis.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:30:10 UTC · ↺ Refresh
MX Hostnames
- arcadis-com.mail.protection.outlook.com
MX Priorities
- arcadis-com.mail.protection.outlook.com: 10
A / AAAA Records
- 20.50.2.22 (no PTR)
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
nse1.arcadis.net hostmaster.arcadis.com 2016016392 10800 3600 2419200 900
Primary NS (mname)
nse1.arcadis.net
Admin Email (rname)
hostmaster@arcadis.com
Serial
2016016392
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
nse1.arcadis.net
nse2.arcadis.net
nse3.arcadis.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
10 records- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=6InaVsw3Csd16Aym7k3ZibojRVIv0u8r-lAaS44772c
- cisco-ci-domain-verification=3e0094f6c9ac76a3fb4690b1b7fe130dee6f373c49b508e92755f3bd9fc1759d
- atlassian-domain-verification=fBkVAwXRGz4CcBON/hUUYp6SnlvV9MBtqVdOixG81naBw/Sz2oNI83mQVVoCLQrH
- YXJjYWRpcw==
- D0D66D8497ED84C46F4EE19D03FF35BA4EAC8F9791617D80882878645128FE65
- _rqkrt6rw30gru951kz581jebgqbmo84
- _x1nsopgtlti875dkhqb79hvvmtxdfdc
- _1htmw2hknhltnsto1yivihc5cze73gm
- miro-verification=7b2107971200e45b4f7ee352d800bf6174154017
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