Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
t-c-i.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 01:47:53 UTC · ↺ Refresh
MX Hostnames
- tci-net0k.mail.protection.outlook.com
MX Priorities
- tci-net0k.mail.protection.outlook.com: 0
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 126021911 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126021911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:206.225.72.146 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:208.70.208.10 ip4:208.70.208.130 ip4:76.215.22.120/29 ip4:162.230.209.193 ip4:162.230.209.192/29 ip4:12.30.156.160/29 ip4:206.225.72.144/29 ip4:24.106.254.122 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
3 records- SPFv=spf1 ip4:206.225.72.146 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:208.70.208.10 ip4:208.70.208.130 ip4:76.215.22.120/29 ip4:162.230.209.193 ip4:162.230.209.192/29 ip4:12.30.156.160/29 ip4:206.225.72.144/29 ip4:24.106.254.122 include:spf.protection.outlook.com ~all
- MS=ms11259462
- apple-domain-verification=ijBLGbRrNtGXlXSN
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