hollandcasino.nl

Valid Email Server
Domain Lookup › hollandcasino.nl

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
hollandcasino.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-30 12:12:34 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mg1.377.so.kpn.com
  • mg2.377.so.kpn.com

MX Priorities

  • mg2.377.so.kpn.com: 10
  • mg1.377.so.kpn.com: 10

A / AAAA Records

  • 13.80.14.143 (no PTR)

Mail Server IPs

  • 23.90.122.35 ↩ esa2.hc1386-55.eu.iphmx.com
  • 2620:101:2012:300::100 ↩ esa2.hc1386-55.eu.iphmx.com
  • 23.90.119.207 ↩ esa1.hc1386-55.eu.iphmx.com
  • 2620:101:2011:300::fe ↩ esa1.hc1386-55.eu.iphmx.com

SOA Record

Raw SOA ns-435.awsdns-54.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-435.awsdns-54.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1775.awsdns-29.co.uk
ns-435.awsdns-54.com
ns-721.awsdns-26.net
ns-1174.awsdns-18.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.sosafe.de include:spf.crowdtech.com include:_spf.salesforce.com include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com include:_spf.4me.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

11 records
  • SPFv=spf1 include:spf.sosafe.de include:spf.crowdtech.com include:_spf.salesforce.com include:spf.protection.outlook.com include:amazonses.com include:mail.zendesk.com include:_spf.4me.com ~all
  • Dynatrace-site-verification=e6c32fca-795f-4955-9d1d-8d147aac0ddb__i6sn6mp9j60j5383h3rcn1hkid
  • MS=588626A6B2B03B18CBC03DB99BA342A9944AE2C3
  • adobe-idp-site-verification=fc7351e8-95e5-433a-8156-68ba42fd8a2a
  • apple-domain-verification=hYQKJxOHcttNYCEl
  • atlassian-domain-verification=7TrJdpkdXifUGVaO0cr80hNLABeUbXt5mmP7ONInzulLRJFAGITxbxWScl0P4CUv
  • atlassian-domain-verification=LgZJ1TkldtpuskTn/5HhlPZka0Y84ZiMphiRBFXSj6ecgpUgKMGz1fjiO4n/ANsQ
  • edzYkNBZVFtYPyPgoXrvAaNYEAxWcnpUwG8W6x7gS6ACFIlCmlH8oKXSO8Vwa2Us
  • google-site-verification=RfHQa4odedVoihPRrTSO1qxHc5Ld0NVS1QOBRLp8fKs
  • google-site-verification=pUtWQ0pMfypZFARw-6ylzI9-bv_CZfDyz6Fgbv7eKJA
  • puc8pQxM6TsSwZWhB56bczTEug11a4uS+4L4rRIPqjfDlUua/cThsm1V4vrAg6YSI7HW/fMBXofQucs+orepOA==
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for hollandcasino.nl

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits