Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
grupread.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 02:57:04 UTC · ↺ Refresh
MX Hostnames
- grupread-com.mail.protection.outlook.com
MX Priorities
- grupread-com.mail.protection.outlook.com: 5
A / AAAA Records
- 5.9.251.2 ↩ grupread.com
Mail Server IPs
- 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
- 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.gaolos.com hostmaster.gaolos.com 2025031283 21600 3600 2419200 1800
Primary NS (mname)
dns1.gaolos.com
Admin Email (rname)
hostmaster@gaolos.com
Serial
2025031283
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s
Nameservers (NS)
dns1.gaolos.com
dns2.gaolos.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:5.9.86.213 ip4:5.9.251.7 a:mkt.grupread.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=dmarc1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
5 records- google-site-verification=7pWU8SPFNJizLwHUx5LPnDxOVvGPacARD5xQe1s15hA
- anthropic-domain-verification-7z8q33=pi1Z6jWAWhKjqPaWyEZaGG9wf
- SPFv=spf1 include:spf.protection.outlook.com ip4:5.9.86.213 ip4:5.9.251.7 a:mkt.grupread.com -all
- ms=ms27624310
- openai-domain-verification=dv-9Ykjhqg3917kVPenbeg4Kr7C
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