Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kita-heldstrasse.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:29:43 UTC · ↺ Refresh
MX Hostnames
- mx04.secure-mailgate.com
- mx03.secure-mailgate.com
- mxext3.mailbox.org
- mxext2.mailbox.org
- mxext1.mailbox.org
MX Priorities
- mxext3.mailbox.org: 20
- mx03.secure-mailgate.com: 10
- mx04.secure-mailgate.com: 10
- mxext1.mailbox.org: 20
- mxext2.mailbox.org: 20
A / AAAA Records
- 49.12.111.202
- 2a01:4f8:c17:af80::1
Mail Server IPs
- 80.241.60.216 ↩ mx3.mailbox.org
- 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org
- 46.243.88.174 ↩ node03.secure-mailgate.com
- 46.243.88.176 ↩ node04.secure-mailgate.com
- 46.243.88.175 ↩ node03.secure-mailgate.com
- 46.243.88.177 ↩ node04.secure-mailgate.com
- 80.241.60.212 ↩ mx1.mailbox.org
- 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
- 80.241.60.215 ↩ mx2.mailbox.org
- 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2025121104 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2025121104
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com
helium.ns.hetzner.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:49.12.111.202 ip6:2a01:4f8:c17:af80::64 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; ruf=mailto:[email protected]; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 44 chars (valid)
⚠ Public key too short (44 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:49.12.111.202 ip6:2a01:4f8:c17:af80::64 a mx ~all
- google-site-verification=azg08TVGhsEH_syNKhAuQEiB1sL9yYuY9veR0rslvMQ
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