grontmij.de

No Valid Email Server
Domain Lookup › grontmij.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
grontmij.de
No
None
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 21:09:16 UTC · ↺ Refresh

MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 104.45.73.247 (no PTR)

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns1-01.azure-dns.com domain.sweco.se 2 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
domain@sweco.se
Serial
2
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • 94jBonJb3f6LbUKJtJ9E7qoQ9MEd3mGDGQlN9TskTJAQjAwjrJg/bux0fQShZMSlAO2EoxTzyeCuKE1htV8g6w==
  • SPFv=spf1 -all
  • MS=ms76019383
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