Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
scalacollege.nl
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 11:14:31 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- ALT3.aspmx.l.google.com
- ALT4.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 104.18.185.50
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
pdns1.h4hosting.eu hostmaster.h4hosting.eu 2026042302 10800 3600 604800 3600
Primary NS (mname)
pdns1.h4hosting.eu
Admin Email (rname)
hostmaster@h4hosting.eu
Serial
2026042302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pdns2.h4hosting.eu
pdns1.h4hosting.eu
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:77.72.150.51 include:_spf.troublefree.nl include:spf.eprov.eu include:_spf.salesforce.com include:emaileuc.freshservice.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=86400;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=_TH9q7OAqfCYsZ0rqOzYkHAMzWfN61Y0x8vUA5d41_M
- apple-domain-verification=zYZXwzoF32PEda1e
- SPFv=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:77.72.150.51 include:_spf.troublefree.nl include:spf.eprov.eu include:_spf.salesforce.com include:emaileuc.freshservice.com -all
- MS=2A3A942768D4D4403AD2D528D951BB65EAC64114
- adobe-idp-site-verification=1d15f3c78e3a13555cd42537a73204e70ee3b6f8d447f4ebcf6bca19554ed283
- google-site-verification=11aaobwkYqusBCE0uXC5XKxdh9ygsmvL6_X7_9sioGI
- ms-domain-verification=e4d9371e-1b81-4cf6-b51b-840c41e585dd
- MS=ms39445804
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