hongrp.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
hongrp.com
Yes
โœ“ Yes
Mimecast
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-26 04:53:36 UTC ยท โ†บ Refresh

MX Hostnames

  • usb-smtp-inbound-2.mimecast.com
  • usb-smtp-inbound-1.mimecast.com

MX Priorities

  • usb-smtp-inbound-1.mimecast.com: 10
  • usb-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 104.196.160.109 โ†ฉ 109.160.196.104.bc.googleusercontent.com

Mail Server IPs

  • 170.10.150.242 โ†ฉ usb-smtp-delivery-2.mimecast.com
  • 170.10.152.242 โ†ฉ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns3.worldnic.com namehost.worldnic.com 126022517 10800 3600 604800 3600
Primary NS (mname)
ns3.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022517
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.worldnic.com
ns3.worldnic.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:50.196.33.138 ip4:96.250.172.26 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:spf.myconnectwise.net -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

7 records
  • citrix-verification-code=7746059f-871f-416b-915f-e32ab94ff9d0
  • MS=ms51928124
  • apple-domain-verification=EyejlOcXiUi78ok1
  • SPFv=spf1 mx ip4:50.196.33.138 ip4:96.250.172.26 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:spf.myconnectwise.net -all
  • fxcJDT0Ri97sAoibgsQlxvb/lncj+74v2PqM6eTCGuvqwEwIwr24+HJzHPSUsBQ5yKVLyoTT7oHjY9MC1GJSsA==
  • 0ed1fe018a62cbd9ec8b39452cbc87b74a961002b4
  • ciscocidomainverification=1e21b72a520ff4e784f48d4bf5d623f42784b36da0ecaeff30c320d72cabf1d4
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for hongrp.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits