Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
grupopremo.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 03:49:53 UTC · ↺ Refresh
MX Hostnames
- mx2.hc2307-65.eu.iphmx.com
- mx1.hc2307-65.eu.iphmx.com
MX Priorities
- mx2.hc2307-65.eu.iphmx.com: 5
- mx1.hc2307-65.eu.iphmx.com: 5
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 23.90.105.244 ↩ esa2.hc2307-65.eu.iphmx.com
- 23.90.110.32 ↩ esa1.hc2307-65.eu.iphmx.com
SOA Record
Raw SOA
dns49.servidoresdns.net hostmaster.servidoresdns.net 2020041066 21600 3600 2419200 60
Primary NS (mname)
dns49.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2020041066
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
dns49.servidoresdns.net
dns50.servidoresdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:23.90.110.32 ip4:23.90.102.173 ip4:23.90.105.244 ip4:23.90.105.253 include:servers.mcsv.net include:spf.protection.outlook.com include:mail.zohoanalytics.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; aspf=s; adkim=s; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 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
8 records- sending_domain1021443=21e32be06be0b9f001c33e5ddca47fd562f630ae0f37b05a332696b6655a9ec7
- pardot1021443=433a05c8506a1f69699cc6f11f8c571fce68ff4e172d85fa9f4c753a5c91f2b3
- google-site-verification=ySQTQ1UIHAaorQxNgz9SDEDvKoUWOhNmYB_1g2n9eMw
- sophos-domain-verification=74523d83825e99bbe5f0c88743b553fdf092c2c20beabcceb68b0b3bc0d36127
- google-site-verification=_XXNWFeku94WhgVa3EmTFnvyG211X8wzU6lUsarFkNE
- SPFv=spf1 ip4:23.90.110.32 ip4:23.90.102.173 ip4:23.90.105.244 ip4:23.90.105.253 include:servers.mcsv.net include:spf.protection.outlook.com include:mail.zohoanalytics.com include:_spf.salesforce.com -all
- MS=ms93977859
- factorial-domain-verification=Brxom5147FMqRzyNzUA8uyM4nBEBFEhgxZf7fwhRZwX4rML5FQAmUDcmobnNzaUU
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