parallel.so

Valid Email Server
Domain Lookup › parallel.so

Domain Overview

DNS: ✓ just now Checker: ✓ just now
parallel.so
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-22 23:28:32 UTC · ↺ Refresh

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MX Hostnames

  • parallel-so.mail.protection.outlook.com
  • ms38806743.msv1.invalid

MX Priorities

  • ms38806743.msv1.invalid: 32767
  • parallel-so.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.33.252.121 ↩ server-13-33-252-121.jfk50.r.cloudfront.net
  • 13.33.252.101 ↩ server-13-33-252-101.jfk50.r.cloudfront.net
  • 13.33.252.23
  • 13.33.252.16

Mail Server IPs

  • 52.101.91.21 ↩ mail-matpr05cu00105.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.103.162 ↩ mail-miypr03cu00202.inbound.protection.outlook.com
  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::28 ↩ mail-am6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::10 ↩ mail-miypr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1665.awsdns-16.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1665.awsdns-16.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-212.awsdns-26.com
ns-820.awsdns-38.net
ns-1188.awsdns-20.org
ns-1665.awsdns-16.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:6692004.spf03.hubspotemail.net include:amazonses.com include:email.chargebee.com ip4:149.72.156.108 ip4:167.89.75.22 ip4:168.245.112.229 ip4:168.245.64.30 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:6692004.spf03.hubspotemail.net include:amazonses.com include:email.chargebee.com ip4:149.72.156.108 ip4:167.89.75.22 ip4:168.245.112.229 ip4:168.245.64.30 -all
  • MS=ms38806743
  • google-site-verification=dPuC3T7n37DbohFMbu27unbPLZ4-BdMo92q8riT_mTk
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