Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iscorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 16:24:06 UTC · ↺ Refresh
MX Hostnames
- iscorp-com.mail.protection.outlook.com
MX Priorities
- iscorp-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
konnor.ns.cloudflare.com dns.cloudflare.com 2399806080 10000 2400 604800 1800
Primary NS (mname)
konnor.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399806080
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
konnor.ns.cloudflare.com
mckenzie.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:one.zoho.com ip4:66.195.143.0/24 ip4:64.132.91.0/24 ip4:69.211.135.0/24 ip4:8.12.72.0/24 include:spfa.cpmails.com include:spf-us.emailsignatures365.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
14 records- at1otugc12sbkut0r4v09oe59e
- atlassian-domain-verification=J9ZItpd7aLysb/rabRJzINYFSKACNfRhKKnvsVdD7xQfaLCG/3pLzj5iUSc1N9XO
- atlassian-sending-domain-verification=95721b29-9c74-44b9-ace3-70078771f0b4
- have-i-been-pwned-verification=dweb_kosuzacby1in1sewsgc8dwvt
- ltsvl3ef7qh0kqauuurihq3cnu
- site24x7-domain-verification=a476e0466e4deea2fb3e5f2e1c7e4589
- sophos-domain-verification=b78766bab04e228bfc9cad8d5ec913bdd775bbf65b9ee6c3baa2890d05e33997
- SPFv=spf1 include:spf.protection.outlook.com include:one.zoho.com ip4:66.195.143.0/24 ip4:64.132.91.0/24 ip4:69.211.135.0/24 ip4:8.12.72.0/24 include:spfa.cpmails.com include:spf-us.emailsignatures365.com include:_spf.psm.knowbe4.com -all
- zoho-verification=zb93187825.zmverify.zoho.com
- 1password-site-verification=ARTL7H6TSFCRRNQQ2AFKC5VFEA
- 5j1k1cvu1luda4pr8s4pe0kl9n
- MS=ms29068681
- MS=ms32720306
- _vttpxisvlehocxb3otq3y3jn4zfj3al
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