Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aspensurgical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:42:38 UTC · ↺ Refresh
MX Hostnames
- aspensurgical-com.mail.protection.outlook.com
MX Priorities
- aspensurgical-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.3.163.37 ↩ ec2-52-3-163-37.compute-1.amazonaws.com
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.251.84.111 ip4:159.183.79.241 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com include:sparkpostmail.com include:aspmx.pardot.com include:spf-us.emailsignatures365.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- pardot937203=e7e4aa054d2b480da1abc812e0f0841cf83dc1648c951b70504687d4541b2671
- sending_domain937203=0ed4ff132c296ddf32b9b5eda0d3444893e861e3b03cef00b0faac48c7fd4357
- google-site-verification=o8wwKLmxYY9FGXP86BK7cZ8Q3eT0x6Q7-w0Yjn6f-Dg
- jFtpQahmV211nq/MiPqDe9oQk7PxppDZw8Q1FT0iamZQa8aXIK5TPlWksFX8JHJtJ+YRKik1XYBriYqOB9Kr7Q==
- MS=ms62366920
- 8FDT68oT+D4zSHiPizIogw5M/JlKH2YjDRxD6eFpkRZeyDUHT77fKiA6Gne8v9Mbn5AYdvAIuA4BqDwv7p3hXQ==
- SPFv=spf1 ip4:192.251.84.111 ip4:159.183.79.241 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.salesforce.com include:sparkpostmail.com include:aspmx.pardot.com include:spf-us.emailsignatures365.com ~all
- MS=ms33575438
- MS=ms67161711
- 0ed1fe018aa9c4076bbb2b4920a492eef67f2dffc5
- smartsheet-site-validation=LfT99oMDHo02XVg_ZYYUkgeaTkG_c26O
- zxbmddfm3rf5sc8yq6hw3xhvgz5tnpxm
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