Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cristie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-04 17:26:44 UTC · ↺ Refresh
MX Hostnames
- cristie-de.mail.protection.outlook.com
MX Priorities
- cristie-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.218 ↩ 217-160-0-218.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::23f ↩ 2001-08d8-100f-f000-0000-0000-0000-023f.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
- 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1017.ui-dns.de hostmaster.1und1.de 2016110656 28800 7200 604800 300
Primary NS (mname)
ns1017.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110656
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1017.ui-dns.com
ns1017.ui-dns.org
ns1017.ui-dns.de
ns1017.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.sendinblue.com include:_spf.kundenserver.de include:autotask.net include:_spf.online.superoffice.com ip4:185.217.59.0/24 ip4:62.225.169.192/28 ip4:80.150.242.208/29 ip4:52.178.181.175 ip4:40.69.194.171 ip4:217.160.0.218 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- REDDCRYPT=6362468e8a609a1984386326
- v=verifydomain MS=3495809
- 1password-site-verification=JSPATB2JY5BERGTUNAY4T7F6BA
- MS=3E4752B94646FEEC991BE851B59725BF223327A0
- google-site-verification=zWhuHcvYr42VYVDvcQCyQ0poj_NcpQn-5vZVDvgYFsQ
- Sendinblue-code:2062ea945ea358011e8969799c0c1b98
- linkedin-site-verification=e5574f7e-1ea0-4f3e-9429-419d5c4843bd
- b44537af88e530d7ee000e8ac75feda5
- sendinblue-site-verification=3309633
- openai-domain-verification=dv-UvBIo7zXUsuTdVQLVmCEfRo6
- SPFv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.sendinblue.com include:_spf.kundenserver.de include:autotask.net include:_spf.online.superoffice.com ip4:185.217.59.0/24 ip4:62.225.169.192/28 ip4:80.150.242.208/29 ip4:52.178.181.175 ip4:40.69.194.171 ip4:217.160.0.218 -all
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