Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
manson.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:49:20 UTC · ↺ Refresh
MX Hostnames
- d204928b.ess.barracudanetworks.com
- manson-org.mail.protection.outlook.com
- d204928a.ess.barracudanetworks.com
MX Priorities
- d204928b.ess.barracudanetworks.com: 5
- manson-org.mail.protection.outlook.com: 10
- d204928a.ess.barracudanetworks.com: 0
A / AAAA Records
- 34.238.178.141
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922::1
SOA Record
Raw SOA
oasis.wsipc.wednet.edu hostmaster.wsipc.org 2025052301 10800 1800 3628800 3600
Primary NS (mname)
oasis.wsipc.wednet.edu
Admin Email (rname)
hostmaster@wsipc.org
Serial
2025052301
Refresh
10800s
Retry
1800s
Expire
3628800s
Minimum TTL
3600s
Nameservers (NS)
sitka.wsipc.wednet.edu
oasis.wsipc.wednet.edu
ruler.wa-k20.net
apple.wa-k20.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:152.157.6.0/24 ip4:20.252.34.27 include:sendgrid.net include:spf.protection.outlook.com ip4:169.204.146.130 include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; fo=1
~ 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: 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
4 records- SPFv=spf1 ip4:152.157.6.0/24 ip4:20.252.34.27 include:sendgrid.net include:spf.protection.outlook.com ip4:169.204.146.130 include:spf.ess.barracudanetworks.com -all
- MS=ms65199199
- apple-domain-verification=kb1OyS4Zp94a8Llk
- google-site-verification=NJUbrA17RGqzSn50CnvOZA6ihtqwKmHPqCcNvmsih9w
Full email verification for manson.org
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