Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
perks.eu.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 01:44:21 UTC · ↺ Refresh
MX Hostnames
- mx.runbox.com
MX Priorities
- mx.runbox.com: 10
A / AAAA Records
- 81.142.218.241 ↩ host81-142-218-241.in-addr.btopenworld.com
Mail Server IPs
- 185.226.149.25 ↩ aibo.runbox.com
SOA Record
Raw SOA
ns1.instradns.com root.instra.com 2018120501 28800 7200 604800 86400
Primary NS (mname)
ns1.instradns.com
Admin Email (rname)
root@instra.com
Serial
2018120501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.instradns.com
ns2.instradns.com
ns1.instradns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.runbox.com ip6:2a0c:5a00:149::25 ip6:2a0c:5a00:149::26 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
3 records- MS=D64AD974622D4223A630E006AC59A7D2B37EBEB6
- SPFv=spf1 include:spf.runbox.com ip6:2a0c:5a00:149::25 ip6:2a0c:5a00:149::26 -all
- google-site-verification=1M4sa0cHqHGVQNdX93HYN26Q4I8MVKTtDKEXXH-yHBE
Full email verification for perks.eu.com
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