Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barnesaero.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:37:58 UTC · ↺ Refresh
MX Hostnames
- barnesaero-com.mail.protection.outlook.com
MX Priorities
- barnesaero-com.mail.protection.outlook.com: 5
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.markmonitor.com hostmaster.markmonitor.com 2026030402 86400 3600 2592000 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026030402
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns2.markmonitor.com
ns3.markmonitor.com
ns4.markmonitor.com
ns5.markmonitor.com
ns6.markmonitor.com
ns7.markmonitor.com
ns1.markmonitor.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.135.102.22 ip4:72.196.41.42 ip4:50.202.80.154 ip4:107.1.95.222 ip4:174.67.121.50 ip4:203.127.115.227 ip4:74.62.105.50 ip4:50.203.115.154 ip4:216.244.127.115 ip4:165.212.64.0/24 ip4:192.188.251.0/24 ip4:192.188.95.169 ip4:208.86.168.0/24 ip4:89.202.35.0/24 ip4:219.93.106.17 ip4:104.226.49.10 ip4:104.226.42.154 ip4:23.83.216.31 ip4:86.48.241.202/26 ip4:4.59.76.90 ip4:167.89.11.38 ip4:89.231.26.242 include:relay.kinstamailservice.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- MS=ms56885015
- k-verification-647bc0 Value: 24ae4b1a-669b-4ba1-8744-c1e66e630090
- atlassian-sending-domain-verification=13927c7a-e808-419e-85aa-876c75617415
- knowbe4-site-verification=c8a93c58b17df702abe49ad1a85b2737
- openai-domain-verification=dv-FCp8dqkT22Z9YXKr1TQt1Xkn
- ms-domain-verification=2921ffc1-5159-47fa-ad5d-f26d26207b10
- miro-verification=6056915190318e2de9a10df328855c898d78967b
- knowbe4-site-verification=f382e1d1cff3590bb34b43d922d9d9f8
- smartsheet-site-validation=HXbM38NDMrI3y0PuYKhDNmxtFBRBK9Cp
- atlassian-domain-verification=47VRoqPDC3UctBCG76atvbdVFlOzehmud2Tp27tJMEO45V/1NV59cvrqFiRPKU5M
- google-site-verification=dL2OkExN46k3e9P9NNA_fCtV5sYfsIzgb6ld7QNCvk8
- SPFv=spf1 ip4:40.135.102.22 ip4:72.196.41.42 ip4:50.202.80.154 ip4:107.1.95.222 ip4:174.67.121.50 ip4:203.127.115.227 ip4:74.62.105.50 ip4:50.203.115.154 ip4:216.244.127.115 ip4:165.212.64.0/24 ip4:192.188.251.0/24 ip4:192.188.95.169 ip4:208.86.168.0/24 ip4:89.202.35.0/24 ip4:219.93.106.17 ip4:104.226.49.10 ip4:104.226.42.154 ip4:23.83.216.31 ip4:86.48.241.202/26 ip4:4.59.76.90 ip4:167.89.11.38 ip4:89.231.26.242 include:relay.kinstamailservice.com include:spf.protection.outlook.com -all
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