Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aternity.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:47:25 UTC · ↺ Refresh
MX Hostnames
- riverbed-com.mail.protection.outlook.com
MX Priorities
- riverbed-com.mail.protection.outlook.com: 10
A / AAAA Records
- 50.16.16.23 ↩ ec2-50-16-16-23.compute-1.amazonaws.com
- 23.22.173.35 ↩ ec2-23-22-173-35.compute-1.amazonaws.com
- 44.216.99.98
- 2600:1f18:19ec:7663:4e0a:279c:ed3e:8900
- 2600:1f18:19ec:7661:2de5:67ab:304d:c9ba
- 2600:1f18:19ec:7662:35ae:4b0:edb4:740f
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1687.awsdns-18.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1687.awsdns-18.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-937.awsdns-53.net
ns-1099.awsdns-09.org
ns-1687.awsdns-18.co.uk
ns-347.awsdns-43.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:54.240.33.183 ip4:54.240.33.184 ip4:69.169.226.73 ip4:69.169.226.74 mx include:spf.protection.outlook.com include:mktomail.com include:_spf.aternity.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; pct=100; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
11 records- SPFv=spf1 ip4:54.240.33.183 ip4:54.240.33.184 ip4:69.169.226.73 ip4:69.169.226.74 mx include:spf.protection.outlook.com include:mktomail.com include:_spf.aternity.com -all
- zoom-domain-verification =54f01e3e-d69f-41e7-9df5-62478cdf63ed
- 5BTuURc90/O8x0cbLlIX51Gp762nLw+awxXqpR0v+yUP4WmH0dfJPg3KYU1qUpcrVP+S5AfK7nqjJN6TK6Qubg==
- 8qb32uqas94rumkv51hfblbk45
- AftatNPsRDJvmyVYs/5Cb3MKPqd0eNGZA4ynRdcKhBR2xucZeZkx886+b2RwJzUk+gS/kIGm3RS+o+j5HCEtlg==
- MS=ms35976442
- MS=ms42351431
- ZOOM_verify_uuuOz9BDQh6kBtrexFkEAg
- amazonses:ZWNgjbWsb8n4dU0xiwRA0iWDgMa3oad+PfdIRvwl9ro=
- atlassian-domain-verification=TouUfEgf5C9nJeyoNv3MP+G05zPXn702EHKGvcmi8vhMRSwBGqBeZFkpcjXyd5um
- docusign=9aa12647-520e-48b0-9a29-35bbfa67a4c7
Full email verification for aternity.com
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