Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crc.ie
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 12:49:59 UTC · ↺ Refresh
MX Hostnames
- a.spamfilter.ie
- b.spamfilter.ie
- c.spamfilter.ie
- d.spamfilter.ie
MX Priorities
- d.spamfilter.ie: 40
- a.spamfilter.ie: 10
- c.spamfilter.ie: 30
- b.spamfilter.ie: 20
A / AAAA Records
- 193.189.141.156 ↩ revs.revolutionaries.ie
Mail Server IPs
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
- 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
SOA Record
Raw SOA
a.dns.ie dns.id.ie 2026013009 10800 3600 604800 30
Primary NS (mname)
a.dns.ie
Admin Email (rname)
dns@id.ie
Serial
2026013009
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
30s
Nameservers (NS)
a.dns.ie
b.dns.ie
SPF Record
✓ Strict (-all)
v=spf1 include:spf.irishdomains.com include:spf.protection.outlook.com include:spf.zendesk.com ip4:193.189.141.156 ip4:77.107.210.71 ip4:83.71.64.38 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=85; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 85% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- _globalsign-domain-verification=ShYGxRS9tQeRx1fIv76R39apeB7I_g36bJyuhjezj9
- sendinblue-code:fe088bd719453caf12a70faba3e34ade
- SPFv=spf1 include:spf.irishdomains.com include:spf.protection.outlook.com include:spf.zendesk.com ip4:193.189.141.156 ip4:77.107.210.71 ip4:83.71.64.38 -all
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