Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
allsup.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 19:10:06 UTC · ↺ Refresh
MX Hostnames
- d272826a.ess.barracudanetworks.com
- d272826b.ess.barracudanetworks.com
MX Priorities
- d272826b.ess.barracudanetworks.com: 20
- d272826a.ess.barracudanetworks.com: 10
A / AAAA Records
- 45.60.109.154 (no PTR)
- 45.60.73.154 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010501 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010501
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns15.digicertdns.net
ns11.digicertdns.com
ns13.digicertdns.net
ns12.digicertdns.com
ns14.digicertdns.net
ns10.digicertdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:allsupinc.com include:spf.ess.barracudanetworks.com include:4193577.spf01.hubspotemail.net ip4:209.64.41.16 ip4:168.245.39.106 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:sendgrid.net ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
10 records- MS=ms74852088
- globalsign-domain-verification=158908314c8b73f13bd1160b10484392
- 1c4n49ftpwf3z9x1wyw48klnjr4934n0
- globalsign-domain-verification=54dfdf8a69a4aa41551a1be421b70d42
- duo_sso_verification=YLFxHDt74aOnNHSUoN4YeNCQ1g15wju0nNQ9L2KseXnqV7P7Dx6c2dZuL51JY3zE
- google-site-verification=mTtJU-rn4h4IrT2zxGmmJECuHiDBV3sLJ54OGQlZtt0
- google-site-verification=fZT_m3Ssz9AgNNEdG8ecoxXKtFGgWJLrD7YsJRHJMTw
- SPFv=spf1 a mx a:allsupinc.com include:spf.ess.barracudanetworks.com include:4193577.spf01.hubspotemail.net ip4:209.64.41.16 ip4:168.245.39.106 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:sendgrid.net ~all
- MS=1437158324CEAB4D8383611EEEFD91460DCFA660
- _dmddy3o2lt287lwt4tmrhs6j3zoyqpl
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