Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arrowtruck.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:01:12 UTC · ↺ Refresh
MX Hostnames
- d321610a.ess.barracudanetworks.com
- d321610b.ess.barracudanetworks.com
- arrowtruck-com.mail.protection.outlook.com
MX Priorities
- d321610a.ess.barracudanetworks.com: 10
- d321610b.ess.barracudanetworks.com: 20
- arrowtruck-com.mail.protection.outlook.com: 30
A / AAAA Records
- 75.2.60.5
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::4
SOA Record
Raw SOA
ns75.worldnic.com namehost.worldnic.com 126010915 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010915
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns75.worldnic.com
ns76.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:34.123.192.147 ip4:141.193.213.20 ip4:141.193.213.21 ip4:12.133.120.158 ip4:4.17.131.252 ip4:4.17.129.76 ip4:4.17.129.77 ip4:4.17.129.78 ip4:4.17.129.79 ip4:149.72.147.186 ip4:167.89.101.239 ip4:4.17.131.252 ip4:4.17.129.76 ip4:4.17.129.77 ip4:4.17.129.78 ip4:4.17.129.79 ip4:64.247.197.72/28 ip4:64.247.197.80/29 include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- gkmbuiro3fv2gcblt0ij69gkfh
- MS=07926F83B0C5BDDCB5BB875B304EF1D83213BC38
- duo_sso_verification=bQd0qW4AOCbTR2ZGGpSdu7oHj531B5jILBDSa1I4vTGvFf3ZyCHlpxfORdwl2Ym5
- SPFv=spf1 ip4:34.123.192.147 ip4:141.193.213.20 ip4:141.193.213.21 ip4:12.133.120.158 ip4:4.17.131.252 ip4:4.17.129.76 ip4:4.17.129.77 ip4:4.17.129.78 ip4:4.17.129.79 ip4:149.72.147.186 ip4:167.89.101.239 ip4:4.17.131.252 ip4:4.17.129.76 ip4:4.17.129.77 ip4:4.17.129.78 ip4:4.17.129.79 ip4:64.247.197.72/28 ip4:64.247.197.80/29 include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.ess.barracudanetworks.com -all
- _bxiv5dv1waodtagg0rbfxes551ifaip
- google-site-verification=G6GHXDZO3uN4gJM1AFazUVbhzDAIVsPDzVzdxXh9aDE
- pv8ts688r7w0wpr55p5q9nk1lk11hlv5
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