Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heidelbergcement.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:01:55 UTC · ↺ Refresh
MX Hostnames
- heidelbergcement-com.mail.protection.outlook.com
MX Priorities
- heidelbergcement-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
- 2620:1ec:46::40
- 2620:1ec:bdf::40
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2018083170 10800 1800 3600000 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018083170
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.heidelbergmaterials.com ip4:62.148.182.10 include:spf.protection.outlook.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=r; adkim=r; fo=1; pct=100; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
21 records- MS=ms40574470
- b5c50a8828b7fa5f50d6ba9cf893bfd1e12da4e065c9f62cadd886d47f35d486
- U7TCPciM5Nt9JQGqA896z0oKVaHyqLI4y4TL0DEHZcfs42HAcJNJaI9J7J5pyYIKD3U5kgqGDgsnlzVTcq1GGQ==
- MS=ms21268586
- docusign=e00c1ac2-1908-4199-80ef-781d61079992
- FQCtwcOcdGc924WlQ1WAT/4zzejpkRcWMmHe7P6pFRBV1CYcV+IMoIwKHI+CUmInBAzvFq2NhWzHhU/mlzudsw==
- _s1acuirnzvq4wll7d61olbrbkqqvd68 and _m8z3znrws3n2hbj9xvrxzejt8k8mea8
- _xthtzpl5gduxbxx03tnlefof15cnspa
- atlassian-domain-verification=/53qIr4cuxZsOezKtDTdNN7NayX2jQUI7TRlCp3pTlhymLb0j2vHHbamYnbaJWUt
- SPFv=spf1 mx a include:spf.heidelbergmaterials.com ip4:62.148.182.10 include:spf.protection.outlook.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
- docusign=db75222d-61e1-4a9f-b0c8-52f8a7a3d4cc
- d365mktkey=47e4r9w610xpxbr31btavm667
- apple-domain-verification=W1VhDcbdzz5KZS00
- google-site-verification=GOiJsjKxZIXeup5ZZlRWj4UpuSUNZgOlvsNA5ZMuWcI
- MS=F04EA750056C10BC7388E8CC5EE9E48A70A77DB4
- miro-verification=b63d515b7bf125a86a6ddc89cb4cdd1356dd4d8b
- 0DADC005E1626F0DB2D4AD25910D0B62FB8AE5C4B30E3474AC780D0FC6D9BDB1
- kqhx464szfksrrn02wflbs65jxd51skz
- MS=ms30168116
- google-site-verification=8cT8C5tEWN6Jr-xq1oblDVcu7Aq_zFjSNqqyMZiSHp4
- knowbe4-site-verification=7cdec06dc2a97ced73e58767aca8d117
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