Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alstomgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 04:34:37 UTC · ↺ Refresh
MX Hostnames
- alstomgroup-com.mail.protection.outlook.com
MX Priorities
- alstomgroup-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa.perf1.fr technical.nameshield.net 2025103013 86400 43200 604800 86400
Primary NS (mname)
nsa.perf1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2025103013
Refresh
86400s
Retry
43200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
nsb.perf1.com
nsc.perf1.com
nsz.perf1.com
nsz.perf1.fr
nsa.perf1.fr
SPF Record
✓ Strict (-all)
v=spf1 ip4:148.139.1.2 ip4:77.245.128.0/20 ip4:82.150.18.116 ip4:82.150.18.117 ip4:5.61.115.80/28 ip4:5.61.115.96/28 ip4:5.61.115.16/28 a:c.spf.service-now.com include:spf.protection.outlook.com include:SPF1.alstomgroup.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
8 records- canva-site-verification=QHW26u09dKlO-VKtnz_CTA
- MS=ms39543268
- Xz2A51xzguij9wG2HfgVQPowhYOvuBbYk1E3Ctw6cx
- docusign=453d79a3-5113-4029-94f9-81ebddc68645
- _globalsign-domain-verification=h8F-SSNyB7C5AgmzfwRRBJZCBNaOp3PxPsjnZbz_Cs
- Dynatrace-site-verification=98a9045a-0c55-4a67-acc3-7cc75475c317__i5hvvr9mvt9gd89u97q4h2g5mh
- SPFv=spf1 ip4:148.139.1.2 ip4:77.245.128.0/20 ip4:82.150.18.116 ip4:82.150.18.117 ip4:5.61.115.80/28 ip4:5.61.115.96/28 ip4:5.61.115.16/28 a:c.spf.service-now.com include:spf.protection.outlook.com include:SPF1.alstomgroup.com -all
- adobe-idp-site-verification=c7f015fb275fe0bf4aa1a5da2f4f29343b88582a1edee26de8f6b61fe93c0227
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