Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
a2gov.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 12:08:38 UTC · ↺ Refresh
MX Hostnames
- a2gov-org.mail.protection.outlook.com
MX Priorities
- a2gov-org.mail.protection.outlook.com: 10
A / AAAA Records
- 20.15.0.36 (no PTR)
Mail Server IPs
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1659963235 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1659963235
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.dnsimple.com
ns4.dnsimple-edge.org
ns1.dnsimple.com
ns2.dnsimple-edge.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:_spf.elasticemail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:_spf.elasticemail.com -all
- 25j_5RoZU3xP-DVBiB7C
- Foxit-domain-verification=85bfb1dcc131de7fa1263c6128b46d6e
- MS=ms92441793
- adobe-idp-site-verification=50ee24d0ba9b2ff4d1bef943af03a116ee2a7ff50a44b2115fa4f37fca81ac5b
- apple-domain-verification=OQ2lWwTgMwTGNHue
- docusign=3d9fcb1b-953b-4ce0-81dc-fd406edaea3b
- duo_sso_verification=HtEuvbrxhjR7MjODbYvkZePjUPkvVSYl6HaBGzpWftMbWXzelomsdrHKeO4va5zy
- google-site-verification=thQEWFdMjFyyVJyG2oQ-3vdi-HK6usnK5xNgS2kbT6w
- openai-domain-verification=dv-l3CovZM0CwryKGlLAfAuLGS5
- perplexity-ai-domain-verification-z5qzh9=ST22LnZOxgEZt8ScQUemgz8tF
- uwCVDzOs4zpY4ERtEgELPZiO/twYrerMcidoaTBoAvzGK3x2fduF/oslzL7WT16PyCCtHdiHk/iCx8G7WMS7Ig==
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