Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heidelbergmaterials.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:42:31 UTC · ↺ Refresh
MX Hostnames
- heidelbergmaterials-com.mail.protection.outlook.com
- deumailgw.heidelbergcement.com
- usamailgw.heidelbergcement.com
MX Priorities
- usamailgw.heidelbergcement.com: 1200
- heidelbergmaterials-com.mail.protection.outlook.com: 10
- deumailgw.heidelbergcement.com: 1100
A / AAAA Records
- 13.107.246.40
- 13.107.213.40
- 2620:1ec:bdf::40
- 2620:1ec:46::40
Mail Server IPs
- 52.176.221.67 ↩ usamailgw.heidelbergcement.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 128.251.200.76 ↩ deumailgw.heidelbergcement.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2022071877 86400 86400 86400 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2022071877
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.heidelbergmaterials.com include:spf.protection.outlook.com include:spf.mebin.hypernode.io a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=r; adkim=r; sp=none; pct=100; fo=1; 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]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
29 records- _jiq8p7vhnn2ysi5l4fdi8b0z7g5aay0
- MS=ms77379116
- _l0vlrjftybvb01oljwca4mpv995egqa
- _jn53z97raffrdekk0xkhx4n6qdm4zan
- _tj63lk4xgdqp6nxv8gjf7wtbv95nfvs
- 1password-site-verification=D6ZI545OV5FBDAE4BG46NXRM6A
- amazon-business-verification=07629912def2818b9e7d58e0f51e9939f30880a3d205505c051c5fe868b53fc5
- g4hntczr4dd4g2szhyg0kg5n4dz987dk
- 1password-site-verification=BWBKVOLAPFHKDP773PSSAV66TY
- google-site-verification=otvJRR8cnoJXkz7h5lAXSXcQ3ucj4IO5ef0idH9iN_s
- adobe-idp-site-verification=cab1aca1b6ace6118b8611529a7ca957992c424ad726e08fa382e5a2ac3f83c3
- adobe-sign-verification=2967b04e158b4ed8c730d599dae1a3a2
- sign-in-app-verification=cncgtbE1k3L-yY3BBes7ECxHBg9CPD80H_-QVAbrdio
- workplace-domain-verification=fnN1DrxrNJQfpJd3FX9NODjh39Dem9
- google-site-verification=8qGdQYcObwlP_yVXb14lewB1N4uEJ5SyOMZ96TNkDpo
- adobe-sign-verification=178bd0c64ff4b43e9601b6f28b63676b
- smartsheet-site-validation=3CpF2c188jor561HfDXm4nBsr3_FAQug
- 8zz8tmr8ntprkft7qt88sxr18hwlyv74
- atlassian-domain-verification=/53qIr4cuxZsOezKtDTdNN7NayX2jQUI7TRlCp3pTlhymLb0j2vHHbamYnbaJWUt
- miro-verification=b63d515b7bf125a86a6ddc89cb4cdd1356dd4d8b
- adobe-idp-site-verification=ce2c3e3ed7743cc8f80527da49f747eae155073e25309f894c1e3378cb7f9031
- cloudflare_dashboard_sso=cba69ef1bc8e3a4519e90a8425d1a438
- knowbe4-site-verification=7cdec06dc2a97ced73e58767aca8d117
- SPFv=spf1 mx a include:spf.heidelbergmaterials.com include:spf.protection.outlook.com include:spf.mebin.hypernode.io a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
- adobe-sign-verification=67ba91ec677cb12cf89d72fe9ed2e6ca
- smartsheet-site-validation=1kQ9QCDvDPdYKn0W5Twy1SeTEVyNeql9
- kc4c3hrmjq7s86q5gq1s47f1y67dffhl
- google-site-verification=PkeP19q52M1hGVoBv8lALkcDid5RA9-6uUqf6fNR9H0
- d365mktkey=Oom4MwXtIPZUC6G7ndzqMdYuCm1i1qsIB3EZYjtVjUQx
Full email verification for heidelbergmaterials.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits