Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
dallingtonschool.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 04:10:58 UTC · ↺ Refresh
MX Hostnames
- dallingtonschool-com.mail.protection.outlook.com
MX Priorities
- dallingtonschool-com.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.209 ↩ 217-160-0-209.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::238 ↩ 2001-08d8-100f-f000-0000-0000-0000-0238.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
- 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
- 52.101.73.120 ↩ mail-am7pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1085.ui-dns.biz hostmaster.1and1.com 2017022233 28800 7200 604800 300
Primary NS (mname)
ns1085.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017022233
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1085.ui-dns.org
ns1085.ui-dns.de
ns1085.ui-dns.biz
ns1085.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=GStpiw4ZCK_4y4TVtXZrXkpR-MlIH2B8Itt1Bc0SsBU
- MS=1FA517361A4052BDFA422F30C56E5274600C8281
- v=verifydomain MS=1332672
- SPFv=spf1 include:_spf.google.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
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