Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ceratizit.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:14:57 UTC · ↺ Refresh
MX Hostnames
- ceratizit-com.mail.protection.outlook.com
- ceratizit-com.mail.protection.outlook.com
MX Priorities
- ceratizit-com.mail.protection.outlook.com: 20
- ceratizit-com.mail.protection.outlook.com: 10
A / AAAA Records
- 193.201.106.168 (no PTR)
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-127.akam.net hostmaster.plansee.com 2026011300 900 600 86400 3600
Primary NS (mname)
a1-127.akam.net
Admin Email (rname)
hostmaster@plansee.com
Serial
2026011300
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
a1-127.akam.net
a24-64.akam.net
a16-66.akam.net
a6-65.akam.net
a13-64.akam.net
a3-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.de.umantis.com ip4:193.201.106.120 ip4:193.201.106.121 ip4:62.154.204.241 ip4:193.201.106.113 ip4:193.201.106.117 ip4:40.68.121.144 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
17 records- apple-domain-verification=qlCgU3cnkU3VRq06
- d365mktkey=pQasHZWLg6J1xgYcfpcdISWjxgeG8urody7rblDbRZox
- google-site-verification=eSpxaap1q5fop_AX3LXfdT26bdiLu09Ap5wIgZdRqkY
- insomnia-validation=90ff58b221ec4c37ad54b312581dbb8e245c359bfc0450d198ba06b941e6206b
- d365mktkey=8JRmer8ATuxaKz5LKzxx8yBFFti5QOC8PjnzUbYqVB0x
- v=msv1 t=220D755B-28EB-4A74-A5C7-8E4B7182D838
- c14b2654-4989-43d1-91e9-3fa90933f0cd
- facebook-domain-verification=0xhusd6ib6rrcu4wl3qdoa1r2x7blv
- 0L5GvJ6adRj6KlQCyJKy3G68uZ1n/ZRK6bsUgkPq9a/3Wi5fyveUxe1nk3MRLTwbjsnjHRnQsBIvAG/ETUtKng==
- adobe-idp-site-verification=a9537ce6cff71ee8def7dcdea1e69e0962f9a45b472252b38268c0a6a15d1140
- apple-domain-verification=fRFio6Kk9lkqkmBn
- apple-domain-verification=4wmJlF7ercjxEO6s
- mindmanager-verification=ba486058e227d657f7e59c120ce06fc64346460ffc166b091ec3f8ce6e0c53b7
- 247c7c11-3bea-4ad2-bfdf-f77b7b632c5e
- swisssign-check=bSnFEoMCXrnDR8kMZJ7Bs028XGc
- d365mktkey=DrMkLBQHuXmCxShOarusu2Mccs6CNVxgES5vV6oykxQx
- SPFv=spf1 include:spf.protection.outlook.com include:spf.de.umantis.com ip4:193.201.106.120 ip4:193.201.106.121 ip4:62.154.204.241 ip4:193.201.106.113 ip4:193.201.106.117 ip4:40.68.121.144 -all
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