Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
is-t.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 11:43:01 UTC · ↺ Refresh
MX Hostnames
- ist-net0e.mail.protection.outlook.com
MX Priorities
- ist-net0e.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.14.90 (no PTR)
- 172.67.68.164 (no PTR)
- 104.26.15.90
- 2606:4700:20::681a:e5a
- 2606:4700:20::681a:f5a
- 2606:4700:20::ac43:44a4
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
kyrie.ns.cloudflare.com dns.cloudflare.com 2396786784 10000 2400 604800 1800
Primary NS (mname)
kyrie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396786784
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kyrie.ns.cloudflare.com
nicole.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:199.101.243.218 +include:autotask.net +include:spf.protection.outlook.com +ip4:199.101.243.199/32 +ip4:199.101.246.33/32 +ip4:199.101.242.60/32 +ip4:199.101.243.193/32 +ip4:209.173.252.42/32 +ip4:199.101.241.196/32 +ip4:199.101.243.214/32 +ip4:199.101.241.213 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- apple-domain-verification=rNfvpzYpHhNbyznF
- brevo-code:ec41863f041e55dc1ce76f57e0729855
- google-site-verification=XU3jLnjVyydmsHsjt5hJ7L4KqYzIQ0Cqq7nlRCPzX-M
- ppe-fd010f3775148398fcb5cdc018dab27c47c3d6b8
- v=STSv1; id=168123182823Z;
- v=TLSRPTv1; rua=mailto:[email protected],https://tls.is-t.net;
- SPFv=spf1 +ip4:199.101.243.218 +include:autotask.net +include:spf.protection.outlook.com +ip4:199.101.243.199/32 +ip4:199.101.246.33/32 +ip4:199.101.242.60/32 +ip4:199.101.243.193/32 +ip4:209.173.252.42/32 +ip4:199.101.241.196/32 +ip4:199.101.243.214/32 +ip4:199.101.241.213 -all
- 0ed1fe018ad82a7b69669d4698bdb16c09837b8c90
- H7HXHESBA5._autotask.is-t.net
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