Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
urc-chs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:07:31 UTC · ↺ Refresh
MX Hostnames
- urcchs-com0i.mail.protection.outlook.com
MX Priorities
- urcchs-com0i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.19.154.92 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns85.worldnic.com namehost.worldnic.com 125102314 10800 3600 604800 3600
Primary NS (mname)
ns85.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125102314
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns85.worldnic.com
ns86.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.97.31.56 ip4:149.72.231.47 ip4:149.72.196.66 include:_spf.mailersend.net include:_spf.mlsend.com include:spf.protection.outlook.com a:spf.ltg.email -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
7 records- _pvvn8uqltuswkp7nl3rbhn1yrxcf1xm
- NDKNTS2DH32IV7JA78ODEGJIHF
- brevo-code:9fd1ccba2a21a9973a9d8f4850f5f673
- teamviewer-sso-verification=70c5d10f5a804fd1a2be71c976b70af2
- SPFv=spf1 ip4:12.97.31.56 ip4:149.72.231.47 ip4:149.72.196.66 include:_spf.mailersend.net include:_spf.mlsend.com include:spf.protection.outlook.com a:spf.ltg.email -all
- V7GWWTVWZTQ48ICX56NW6ITB3SOVWNWG3VF1X7K4
- google-site-verification=cv0nVuFpLUusOCk1BP7i4EVlW9rORaqUbBXyCtx-rY0
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