holibob.tech

Valid Email Server
Domain Lookup › holibob.tech
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
holibob.tech
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 10:40:23 UTC · ↺ Refresh

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MX Hostnames

  • holibob-tech.mail.protection.outlook.com

MX Priorities

  • holibob-tech.mail.protection.outlook.com: 0

A / AAAA Records

  • 99.84.160.27 ↩ server-99-84-160-27.jfk50.r.cloudfront.net
  • 99.84.160.78 ↩ server-99-84-160-78.jfk50.r.cloudfront.net
  • 99.84.160.61
  • 99.84.160.81

Mail Server IPs

  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com

SOA Record

Raw SOA ns-3.awsdns-00.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-3.awsdns-00.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-3.awsdns-00.com
ns-996.awsdns-60.net
ns-1499.awsdns-59.org
ns-1945.awsdns-51.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:24884582.spf10.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

6 records
  • atlassian-domain-verification=/V7WOeJCCcDMn8oB1NaMLhZmG1y2ijK1zYEZrcQG5arA6jJC3GGSIWjrM1S0XW8R
  • google-site-verification=0G28HQu5a7FqU5kay30P5-TzRRY_wPBKAEakx4N1LAw
  • ms=ms63974374
  • stripe-verification=e2099425a45b4995613eef794bf17d80e22820ff819ff65711af424ba870b15f
  • SPFv=spf1 include:spf.protection.outlook.com include:24884582.spf10.hubspotemail.net ~all
  • _now=aVrGWqnMSn
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