Domain Overview
DNS: ✓ 15h ago
Checker: ✓ 15h ago
abacusnext.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 08:16:14 UTC · ↺ Refresh
MX Hostnames
- d206744b.ess.barracudanetworks.com
- d206744a.ess.barracudanetworks.com
MX Priorities
- d206744b.ess.barracudanetworks.com: 10
- d206744a.ess.barracudanetworks.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (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
ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:sendgrid.net mx ip4:162.254.185.10 ip4:162.254.184.40 ip4:162.217.197.210 ip4:104.40.64.36 ip4:104.42.135.45 ip4:12.12.200.74 ip4:209.242.149.65 ip4:173.227.39.226 ip4:70.186.141.154 ip4:136.179.24.5 ip4:136.179.24.2 include:spf.protection.outlook.com include:5861831.spf02.hubspotemail.net include:_spf.salesforce.com include:mail.zendesk.com include:_spf.stgi.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- google-site-verification=ylyZSutSCb4KC4KXSC20SuqRB0u-nBQ-dzbQwOfMJv4
- cloudflare_dashboard_sso=1c50af1c1e6282c72fe9ae66efee6e89
- atlassian-domain-verification=HE7Kn00nFaokcizWUE56/ZyiE30UvK8WInMjgCEIExg1cr5glN8goYzq7lxHzQwn
- google-site-verification=j_T9ha5P0CyV5O9aazeSdcYgiW34slejghHO2lobpe0
- amazonses:rvgCKWaS+63CtNwNW//oSpHXJM2V60IMeuwtPkh7N+8=
- apple-domain-verification=0amtUst2CIUl4HWr
- pendo-domain-verification=oS4ovr3CSu6Jr6i2TgSUknBvRuY
- pendo-domain-verification=8cef8485-478c-4866-aded-07581d4841de
- google-site-verification=NA-eBF__kpQT2WVU_IiAyx9dg-uFJlVwFCxhI6S009A
- anthropic-domain-verification-rd87c3=XI37FdOYv5OUcHRoWKW5NmAdq
- ZOOM_verify_MgtdMAMY6nTBWC5iO4SW3k
- MMgxsKbRRcVh37duaPgeo6YsgorB+CbH1ETE4hSJVB6rMjtuSCddgeVc7THcXLQ9a7I8i+sVfF4YgApsZKIe0g==
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:sendgrid.net mx ip4:162.254.185.10 ip4:162.254.184.40 ip4:162.217.197.210 ip4:104.40.64.36 ip4:104.42.135.45 ip4:12.12.200.74 ip4:209.242.149.65 ip4:173.227.39.226 ip4:70.186.141.154 ip4:136.179.24.5 ip4:136.179.24.2 include:spf.protection.outlook.com include:5861831.spf02.hubspotemail.net include:_spf.salesforce.com include:mail.zendesk.com include:_spf.stgi.net -all
Full email verification for abacusnext.com
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