mx01.lkummer.cz - robtex.com
mx01.lkummer.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.248.245.88🇨🇿 HKFREE-AS89.248.240.0/20 HKFree route | ||||||
lkummer.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:168:0:11::1014🇨🇿 HKFREE-AS2a01:168::/29 HKfree IPv6 route | ||||||
| A | 89.248.250.14🇨🇿 HKFREE-AS89.248.240.0/20 HKFree route | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| NS | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| MX | mx01.lkummer.cz ⭐ | ||||||
| TXT | v=spf1 ip4:89.248.250.14 include:hkfree.org -all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-04-20 #1 | ||||||
MX for
Same first word
mx01.com |
mx01.dynu.net |
mx01.eu |
mx01.de |
mx01.ru |
mx01.gov.mz |
mx01.gov.jo |
mx01.kinghost.net |
mx01.dyndns.org |
mx01.mv |
mx01.123hjemmeside.dk |
mx01.net |
mx01.gov.bf |
mx01.spdns.eu |
mx01.adobeaemcloud.com |
Similar names
DNS History
2 records (1 active, 1 former)
○A89.248.243.1992015-05-20 → 2016-09-10 · 4 obs
● 2015-05-20 10:59:12
● 2016-09-10 01:12:06
○ 2026-03-19 05:45:54
○ 2026-04-29 04:10:16
● 2016-09-10 01:12:06
○ 2026-03-19 05:45:54
○ 2026-04-29 04:10:16
●A89.248.245.882026-03-19 → 2026-04-29 · 3 obs
○ 2016-09-10 01:12:06
● 2026-03-19 05:45:54
● 2026-04-29 04:10:16
● 2026-03-19 05:45:54
● 2026-04-29 04:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| lkummer.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:95.110.254.165
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.248.245.88 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Mail Server Role
mx01.lkummer.cz serves as the mail server for lkummer.cz.
IP Addresses
mx01.lkummer.cz points to a single IP: 89.248.245.88.