Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roundhousedesign.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:52:52 UTC · ↺ Refresh
MX Hostnames
- roundhousedesign-com.mail.protection.outlook.com
MX Priorities
- roundhousedesign-com.mail.protection.outlook.com: 1
A / AAAA Records
- 217.160.0.254 ↩ 217-160-0-254.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2c7 ↩ 2001-08d8-100f-f000-0000-0000-0000-02c7.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-uk.1and1-dns.co.uk hostmaster.1and1.com 2017071137 28800 7200 604800 300
Primary NS (mname)
ns-uk.1and1-dns.co.uk
Admin Email (rname)
hostmaster@1and1.com
Serial
2017071137
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns-uk.1and1-dns.biz
ns-uk.1and1-dns.com
ns-uk.1and1-dns.org
ns-uk.1and1-dns.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:4585027.spf03.hubspotemail.net include:spf-uk.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; aspf=r; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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
4 records- apple-domain-verification=1VBMB6kxmo56TQKW
- google-site-verification=Ec2k56J2PuoqwkNJvHhLuGt_QN5dJN-Hkq95z8Lqi18
- google-site-verification=Kegr21THhIfp8DGjHtKMPgNCQAunAlvAtpvS-Xdbg-o
- SPFv=spf1 include:spf.protection.outlook.com include:4585027.spf03.hubspotemail.net include:spf-uk.emailsignatures365.com -all
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