superiorironworks.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Barracuda

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-19 22:41:50 UTC · ↺ Refresh

MX Hostnames

d332805b.ess.barracudanetworks.com
d332805a.ess.barracudanetworks.com

MX Priorities

d332805b.ess.barracudanetworks.com: 10
d332805a.ess.barracudanetworks.com: 1

A / AAAA Records

209.17.116.163 (no PTR)

Mail Server IPs

209.222.82.255 ↩ mail.ess.barracuda.com
209.222.82.253 ↩ mail.ess.barracuda.com
209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

                  Raw SOA
                  ns1.worldnic.com namehost.worldnic.com 125102813 10800 3600 604800 3600                

Primary NS (mname)

ns1.worldnic.com

Admin Email (rname)

namehost@worldnic.com

Serial

125102813

Refresh

10800s

Retry

3600s

Expire

604800s

Minimum TTL

3600s

Nameservers (NS)

                      ns2.worldnic.com                    

                      ns1.worldnic.com                    

SPF Record

✓ Strict (-all)

                    v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.us.emailservice.io include:spf.fieldconnect.field2base.com ip4:168.245.42.115 -all                  

📊 DNS lookups: 4/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found

                      google._domainkey
                    

                      selector1._domainkey
                    

                      selector2._domainkey
                    

✓ Public key: 392 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

3 records

MS=ms95397050
SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.us.emailservice.io include:spf.fieldconnect.field2base.com ip4:168.245.42.115 -all
google-site-verification=sAeHKUSqBzuWB3TLkSPjHnMdbrGRClK1nMC8CK26UzQ

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