Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
izertis.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 16:45:45 UTC · ↺ Refresh
MX Hostnames
- izertis-com.mail.protection.outlook.com
MX Priorities
- izertis-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com msnhst.microsoft.com 2016040400 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
msnhst@microsoft.com
Serial
2016040400
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:212.89.13.137 ip4:212.89.16.107 ip4:212.227.15.142 ip4:212.227.15.158 ip4:212.227.126.128/25 ip4:212.227.17.0/27 ip4:217.72.192.0/24 ip4:212.0.0.227 include:_spf.salesforce.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ 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
17 records- 6tU08ySeAQKX1k9FueLQodSJbzGHG3r4ViEUjVEwu9BvCF+NStseu4Hd1H3vZ+kaWNQD+TYPl+uZW9/lLrWZLg==
- _globalsign-domain-verification=o5hiWUmJXV9qEz9-HUbW3FSxQJKvqIp5e-bP377UBj
- apple-domain-verification=Dx9Y7hljnXkw0upI
- _globalsign-domain-verification=FQZQVfoyFgZZfw733nIq2KV2CIu4r7J9swR2XxVA7n
- parallels-domain-verification=ff3d033a88064f28bca05e359eb5c2c33d79d65ad9784dcaa2645cd014327f46
- SPFv=spf1 include:spf.protection.outlook.com ip4:212.89.13.137 ip4:212.89.16.107 ip4:212.227.15.142 ip4:212.227.15.158 ip4:212.227.126.128/25 ip4:212.227.17.0/27 ip4:217.72.192.0/24 ip4:212.0.0.227 include:_spf.salesforce.com ~all
- _globalsign-domain-verification=2hhgah9X2YHSxGjO7aqhb90yP5_5R20I59OpCDkbsd
- _globalsign-domain-verification=6hOSzRxqCldbvoPDrw-Xxm_8TILm6s0Cu3BsjBUyfB
- anthropic-domain-verification-3h1khh=Q31lt9CTjZ1KF7McsreI4IfsS
- _globalsign-domain-verification=cFKzv8V_TrFGvzJeNgBw3pi1ibcWfmK9kbS001DlpI
- _globalsign-domain-verification=al7j22bBqZvMwLEVKsb3LOn5sMroHKyq9JQeL62kpm
- _globalsign-domain-verification=cwi74uMoEM7Iqnf-ubXJaUFraImzO13BKEn7BS6ocR
- _globalsign-domain-verification=y8lW-4xUXchlpr0MdUj_5qFX2cQr7QPV9_Yqh67WV1
- atlassian-sending-domain-verification=15f4ecda-f9f0-4dfd-89c0-c661f4b126b4
- _globalsign-domain-verification=W6uXqYbTT0QQKILx0_Ptq4Q2m_573qcAKMmObV6QHE
- citrix.mobile.ads.otp=bvjie533t8x9lx2cmrle
- Referencia: [*.izertis.com - 16893434]
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