obsidiansoft.com

Valid Email Server
Domain Lookup › obsidiansoft.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
obsidiansoft.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 10:39:23 UTC · ↺ Refresh

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MX Hostnames

  • obsidiansoft-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 217.160.0.219 ↩ 217-160-0-219.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::272 ↩ 2001-08d8-100f-f000-0000-0000-0000-0272.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.91.1 ↩ mail-ma4p292cu00201.inbound.protection.outlook.com
  • 52.101.91.2 ↩ mail-ma3p292cu00202.inbound.protection.outlook.com
  • 52.101.91.0 ↩ mail-ma2p292cu00400.inbound.protection.outlook.com
  • 52.101.91.3 ↩ mail-ma2p292cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::3 ↩ mail-ma2p292cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::2 ↩ mail-ma3p292cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::1 ↩ mail-ma4p292cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca21:: ↩ mail-ma2p292cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns1037.ui-dns.biz hostmaster.1und1.com 2018022832 28800 7200 604800 600
Primary NS (mname)
ns1037.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2018022832
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1087.ui-dns.de
ns1055.ui-dns.com
ns1091.ui-dns.org
ns1037.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
  • google-site-verification=LCI9vmAGUY98aJ8xRcAAHWWN_d96GLzcqvW71matwuE
  • MS=ms97754579
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