Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
intersaar.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 05:13:44 UTC · ↺ Refresh
MX Hostnames
- mx1.intersaar.de
- mx2.intersaar.de
MX Priorities
- mx2.intersaar.de: 2
- mx1.intersaar.de: 1
A / AAAA Records
- 213.135.0.31 ↩ www.intersaar.de
- 2a02:430::1:1:2 (no PTR)
Mail Server IPs
- 213.135.11.106 ↩ mx2.intersaar.de
- 2a02:430::1:22:2 ↩ mx2.intersaar.de
- 213.135.15.238 ↩ mx1.intersaar.de
- 2a02:430::1:21:2 ↩ mx1.intersaar.de
SOA Record
Raw SOA
ns1.intersaar.de hostmaster.intersaar.de 2026010205 14400 3600 2419200 86400
Primary NS (mname)
ns1.intersaar.de
Admin Email (rname)
hostmaster@intersaar.de
Serial
2026010205
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns3.intersaar.de
ns1.intersaar.de
ns2.intersaar.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.135.3.10/32 ip4:213.135.0.56/29 ip4:213.135.0.80/28 ip6:2a02:430::1:31:0/112 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=59ADR68BdZXgi2qQ_E_7xLHUP3d5UI-HRNTCemQclcM
- SPFv=spf1 ip4:213.135.3.10/32 ip4:213.135.0.56/29 ip4:213.135.0.80/28 ip6:2a02:430::1:31:0/112 -all
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