Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ybs.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:55:19 UTC · ↺ Refresh
MX Hostnames
- ybs-co-uk.mail.protection.outlook.com
MX Priorities
- ybs-co-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 34.149.114.192 ↩ 192.114.149.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns100.ultradns.com dns.ybs.co.uk 2017061856 10800 3600 2419200 3600
Primary NS (mname)
pdns100.ultradns.com
Admin Email (rname)
dns@ybs.co.uk
Serial
2017061856
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns1.p07.nsone.net
dns4.p07.nsone.net
pdns100.ultradns.com
pdns100.ultradns.net
dns2.p07.nsone.net
dns3.p07.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:4312027.spf03.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- figma-domain-verification=e7892dff6149968bdf5690be290302e5d61885ccf94d777bd0f0a033ecb67b48-1769439385
- 4NKn15I10SODrvGCyM07owYh7NbxTcbysL3vBYaOlS+jRfta7pd5QFJMoFOR5/tOspyGZF0LBZasFRHpReDHew==
- google-site-verification=zvSZCQQCZmGoT5XJk5KBhyc2qP2JmKFGwjZm9OiX5Fc
- google-site-verification=N7r8tvWmfKGPjlDQAUlvttbahvniSqX5S4ScStShh04
- SPFv=spf1 include:spf.protection.outlook.com include:4312027.spf03.hubspotemail.net -all
- apple-domain-verification=fjm0A9cQYDhi60km
- Dynatrace-site-verification=d8a907a2-3734-4aba-a966-07a1415ea845__8ak8mtfp7842abooi5nktgqrh2
- google-site-verification=2e_DzZYPbk8kEg4T58vLgGCAfkcYS9tYj9LAJe9C938
- google-site-verification=ZKYIiV_nLr20uneWGqaJ7fQ0wMRmcvJT6fA6esBicMw
- MS=ms25996125
- google-gws-recovery-domain-verification=53653352
- adobe-idp-site-verification=300d726ce51dd0443963207abe380c310b8507fd15928ab627f3f182e3871324
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