aspiresys.com

Valid Email Server

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
aspiresys.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 16:48:15 UTC · ↺ Refresh

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MX Hostnames

  • aspiresys-com.mail.protection.outlook.com

MX Priorities

  • aspiresys-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.33.109.42 ↩ server-13-33-109-42.bos50.r.cloudfront.net
  • 13.33.109.95 ↩ server-13-33-109-95.bos50.r.cloudfront.net
  • 13.33.109.29 ↩ server-13-33-109-29.bos50.r.cloudfront.net
  • 13.33.109.110 ↩ server-13-33-109-110.bos50.r.cloudfront.net
  • 2600:9000:20a6:4000:19:2fa7:3640:93a1
  • 2600:9000:20a6:ea00:19:2fa7:3640:93a1
  • 2600:9000:20a6:d400:19:2fa7:3640:93a1
  • 2600:9000:20a6:2a00:19:2fa7:3640:93a1
  • 2600:9000:20a6:1000:19:2fa7:3640:93a1
  • 2600:9000:20a6:3400:19:2fa7:3640:93a1
  • 2600:9000:20a6:e800:19:2fa7:3640:93a1
  • 2600:9000:20a6:cc00:19:2fa7:3640:93a1

Mail Server IPs

  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA cruz.ns.cloudflare.com dns.cloudflare.com 2407886177 10000 2400 604800 1800
Primary NS (mname)
cruz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2407886177
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

karl.ns.cloudflare.com
cruz.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:_spf.fortimailcloud.com include:8979639.spf03.hubspotemail.net include:_spf.google.com ip4:13.202.192.135 ip4:61.12.35.126 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

13 records
  • apple-domain-verification=BbMOhIRExsnQVHsq
  • e0bc93ed7602435b8ea9fd3fa8c6fee39f031bda
  • duo_sso_verification=M4I2i5ciBPC9bwuTcI5bz7hoQVgRsd9RwCr1vNbcQ
  • MDAyNDEzNDBhc3BpcmVz
  • SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:_spf.fortimailcloud.com include:8979639.spf03.hubspotemail.net include:_spf.google.com ip4:13.202.192.135 ip4:61.12.35.126 -all
  • openai-domain-verification=dv-LVzvbEurfHoYK1B6bySLhxuh
  • _globalsign-domain-verification=n1vE_Q_XF3ZNQfRK-f5E-uZxnVt2q-yz220MAtn02o
  • p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDUDzVgjfE3ZbZ0r2gUqwccJfz6oegZ+7yeYju4jfvd3CdQVyMXvAuLOfOwIvuklqF/892E2/h+XVF4J647jIoV34SrNfplzT/4FCChrqEeApNuL/RZJj+/+m+LvZXWX7mQB9PKa5YfRryV+dZzjGJq5qxbLU8XyOPjhDkOykmZGQIDAQAB
  • atlassian-domain-verification=eEZTKGiP0MNMzBtUHHkb2PB29Zdhd7WSeRrLKZ3K3vVp/2s1FV0XdWLR4/0HS/aX
  • _globalsign-domain-verification=Lh21RAuzckg3J5Tn0WwWpTXp3sdzg0kNj5ul-OzxU3
  • google-site-verification=BqWDUHK_35RXojY7D0JJtyjJMMuIG0DWbyj0JAkYJ2Y
  • _globalsign-domain-verification=weToiWxAPgQI26GjQxxRa9W67cpIO7HM8e1dlPq-py
  • apple-domain-verification=A1QgDdTL8f3WmR4c
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