interwor-tsic.com

Valid Email Server
Domain Lookup › interwor-tsic.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
interwor-tsic.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 02:20:58 UTC · ↺ Refresh

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MX Hostnames

  • interwortsic-com02b.mail.protection.outlook.com

MX Priorities

  • interwortsic-com02b.mail.protection.outlook.com: 10

A / AAAA Records

  • 172.66.43.54 (no PTR)
  • 172.66.40.202 (no PTR)
  • 2606:4700:3108::ac42:2b36
  • 2606:4700:3108::ac42:28ca

Mail Server IPs

  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::26 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA chuck.ns.cloudflare.com dns.cloudflare.com 2415353313 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415353313
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ulla.ns.cloudflare.com
chuck.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:20.188.37.53 ip4:213.27.137.122 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net -all
📊 DNS lookups: 3/10
✓ 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • 2vmf5h0w6m6vhfjvwzqrdzrtbyt9fk7g
  • MS=ms56203425
  • anthropic-domain-verification-wd3ct3=vxPbWwVwaOabvgeU90aLERmET
  • google-site-verification=D0Gn9ng6ZatGWKNu8UyvEnk_r5bEq0A-5RrfMa0P5Ow
  • have-i-been-pwned-verification=f32fd1c491638bce9f93973704faa2cf
  • lunar-verification=e06a9d61-7022-4c81-8617-3ce115c5a358
  • scanrepeat=264140902
  • tntEC3PsH5NVsDy9OvzLCP5T5uqVDRH...j52IAwlSb54bnvTvGvqp0Iez2f6DA==
  • tntEC3PsH5NVsDy9OvzLCP5T5uqVDRHK6KfJX2CtxlQkyNZsj6AsYeaS8j52IAwlSb54bnvTvGvqp0Iez2f6DA==
  • SPFv=spf1 ip4:20.188.37.53 ip4:213.27.137.122 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net -all
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