Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kier.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:10:41 UTC · ↺ Refresh
MX Hostnames
- kier-co-uk.mail.protection.outlook.com
MX Priorities
- kier-co-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 138.68.155.47 ↩ 1591209.cloudwaysapps.com
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
infoblox-prk-grid01.ipam.cw.net auto-dns.cw.net 2022082854 10800 3600 2419200 900
Primary NS (mname)
infoblox-prk-grid01.ipam.cw.net
Admin Email (rname)
auto-dns@cw.net
Serial
2022082854
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ans2.cw.net
ans1.cw.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:208.72.90.125 ip4:208.72.90.124 ip4:208.72.90.123 ip4:185.70.168.20 ip4:23.253.197.137 ip4:141.193.32.233 ip4:185.239.167.101 ip4:147.154.235.36 ip4:192.29.202.248 ip4:91.195.113.2 ip4:20.49.138.252 ip4:20.90.8.117 ip6:2a00:1450:400c:c06::1a a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.protection.outlook.com include:spf_omcs.oracleoutsourcing.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- apple-domain-verification=louj0Bc2L4hffQPz
- QLkEopNDhkaAFv8A9byIEb+ct22bmefKeuiBtvA0JwxlMieG1a/gRxHYCQAIjyMW4XHdmOpcozqgOaGzFn6OoA==
- OSIAGENTREGURL=https://mdm.kier.co.uk/MobileEnrollment/Symc-IOSEnroll.ASPX
- v=msv1 t=231395BF-0839-4D45-95E2-031F9214B918
- MS=ms27334703
- docusign=cf41174b-853b-47c9-b2b2-fa2d28892f24
- docusign=2d7d00dd-38b1-4cf4-ba73-e4de9b509abf
- autodesk-domain-verification=svf3LMOLqQMvOjKzu2iB
- SPFv=spf1 mx ip4:208.72.90.125 ip4:208.72.90.124 ip4:208.72.90.123 ip4:185.70.168.20 ip4:23.253.197.137 ip4:141.193.32.233 ip4:185.239.167.101 ip4:147.154.235.36 ip4:192.29.202.248 ip4:91.195.113.2 ip4:20.49.138.252 ip4:20.90.8.117 ip6:2a00:1450:400c:c06::1a a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.protection.outlook.com include:spf_omcs.oracleoutsourcing.com -all
- smartsheet-site-validation=V58l4iIw7KA2EGHpjfHj6RwUaSoriEdU
- dell-technologies-domain-verification=kier.co.uk_f2ac08b1-8fd2-487f-81f5-445d3877ff92_1741343193
- apple-domain-verification=ouiqTC105soVgKpC
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