Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lafarge.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:14:36 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 54.194.180.226
- 52.212.174.246
- 18.203.19.122
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
SOA Record
Raw SOA
ns01ch.holcim.com dns-hgrs.holcim.com 249 10800 900 2419200 300
Primary NS (mname)
ns01ch.holcim.com
Admin Email (rname)
dns-hgrs@holcim.com
Serial
249
Refresh
10800s
Retry
900s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns01us.holcim.com
ns02ch.holcim.com
ns01ch.holcim.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mailcontrol.com include:_spf1.lafarge.com include:_spf2.lafarge.com include:_spf3.lafarge.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- atlassian-domain-verification=6NcQwo5iotxuJzCmWMXj3TNeZHuSYtSUYFGG936RQv0uwNHXvmkZdDbjToZlyAlv
- google-site-verification=Gtu60ELOQqRPuNFURKe0-59v__FNBXFfj525fEuor-Y
- cisco-ci-domain-verification=70187a339cb80de0239e2d0a4a299c67fa936e40b8232e3e4bd43f96e4d4b6f1
- MS=ms33021107
- ZOOM_verify_rsgln7KswgyhmDKzkk3mcD
- SPFv=spf1 include:_spf.google.com include:mailcontrol.com include:_spf1.lafarge.com include:_spf2.lafarge.com include:_spf3.lafarge.com ~all
- MS=ms34826604
- atlassian-domain-verification=09a0BuakXx6I3nq/iKgdnPCkrVySWhKJ4G4VsaBfQZGbTn3Zt8ESxf0BKUc18wsF
- knowbe4-site-verification=d0cbf0c02eeaf7c5e79620706b39e132
- docusign=876f89db-c5e1-4c7c-96cd-416446b2a8ab
- onetrust-domain-verification=4e168a5cbafb4bc89ad87003ffbbb344
- sending_domain897031=e7bf13f2bcd319c52972dc6a482dcd39a4941b30425f84e73c7d25ec5a6bd92b
- docusign=3a5552d6-7b63-47fa-a03b-5210423a0c0f
- sending_domain707533=184bca84b9579e1839ad043fb1b60a3feeb2105656ff89a920f6de222e045c21
- MS=DB66FDE5F75BD592AC68AC9FFF96820AF25DBA7B
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