Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
1000bulbs.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:42:28 UTC · ↺ Refresh
MX Hostnames
- d349413b.ess.barracudanetworks.com
- d349413a.ess.barracudanetworks.com
MX Priorities
- d349413a.ess.barracudanetworks.com: 5
- d349413b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.18.19.125 (no PTR)
- 104.18.18.125 (no PTR)
- 2606:4700::6812:137d (no PTR)
- 2606:4700::6812:127d (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
alec.ns.cloudflare.com dns.cloudflare.com 2399435517 10000 2400 604800 1800
Primary NS (mname)
alec.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399435517
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alec.ns.cloudflare.com
val.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.ess.barracudanetworks.com ip4:216.161.1.226 ip4:97.77.25.226 include:spf.protection.outlook.com include:servers.mcsv.net include:amazonses.com include:sent-via.netsuite.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- amazonses:hs2roZKSTBu2yP9Msocli69HlxDuUxl2b6IeeAr/e5I=
- atlassian-domain-verification=n7DtQPltzYYsawB40ZIZySS9THfNzDshtW1kKmaY1rGVWmwv8o4dXOQb8FTqqKTs
- duo_sso_verification=e5KV1ByAsxIvWtplntBuE39kL7srekBwOYkv7pLxb2OryuaMVZJZS5BASbtiJ3WB
- google-site-verification=C1umpQzyn3tpbuvegR5XN83ZKH5ElMoHNipWcHAOtw8
- slack-domain-verification=Mp8AScjVzO7n2wMuvLMSNTgLGOJk9tEhfXDWEvBw
- SPFv=spf1 mx include:spf.ess.barracudanetworks.com ip4:216.161.1.226 ip4:97.77.25.226 include:spf.protection.outlook.com include:servers.mcsv.net include:amazonses.com include:sent-via.netsuite.com ~all
- zlf7zqfxddrm6xpyhx3zvtbhhn5r6m46
- 0pp135g5420v87dx2fcjvk02fwxxjg7k
- MS=ms35755503
- _4ho0j2xbgqp7ctfs7s6orakct9at9al
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