lk21.im - robtex.com
lk21.im
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.212.242.222🇩🇪 CONTABO173.212.240.0/21 | ||||||
| PTR | vmi3152368.contaboserver.net | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.lk21.im ⭐ | ||||||
| A | 173.212.242.222🇩🇪 CONTABO173.212.240.0/21 | ||||||
| PTR | vmi3152368.contaboserver.net | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1786487858 | ||||||
im
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pebbles.iom.com ⭐ | ||||||
| NS | barney.advsys.co.uk | ||||||
| NS | hoppy.iom.com | ||||||
| NS | ns4.ja.net | ||||||
| SOA | pebbles.iom.comdnsadmin@advsys.co.uk serial=1786486502 | ||||||
Subdomains
mail.lk21.im |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdana.ns.cloudflare.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-04-16 19:17:52
○ 2026-08-11 22:37:38
○NSdane.ns.cloudflare.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-04-16 19:17:52
○ 2026-08-11 22:37:38
●NSns1.contabo.net2026-04-16 → 2026-08-11 · 3 obs
● 2026-04-16 19:17:52
● 2026-08-11 22:37:38
●NSns2.contabo.net2026-04-16 → 2026-08-11 · 3 obs
● 2026-04-16 19:17:52
● 2026-08-11 22:37:38
●NSns3.contabo.net2026-04-16 → 2026-08-11 · 3 obs
● 2026-04-16 19:17:52
● 2026-08-11 22:37:38
●MXmail.lk21.im2026-04-16 → 2026-08-11 · 2 obs
● 2026-08-11 22:37:38
○A104.24.112.472019-12-19 → 2019-12-19 · 3 obs
○ 2026-04-16 19:17:52
○ 2026-08-11 22:37:38
○A104.24.113.472019-12-19 → 2019-12-19 · 3 obs
○ 2026-04-16 19:17:52
○ 2026-08-11 22:37:38
●A173.212.242.2222026-04-16 → 2026-08-11 · 3 obs
● 2026-04-16 19:17:52
● 2026-08-11 22:37:38
○A2606:4700:30::6818:702f2019-12-19 → 2019-12-19 · 3 obs
○ 2026-04-16 19:17:52
○ 2026-08-11 22:37:38
○A2606:4700:30::6818:712f2019-12-19 → 2019-12-19 · 3 obs
○ 2026-04-16 19:17:52
○ 2026-08-11 22:37:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| im | ns4.ja.net, hoppy.iom.com, barney.advsys.co.uk, pebbles.iom.com | 5 records |
| lk21.im | ns1.contabo.net, ns3.contabo.net, ns2.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns1.contabo.net, ns3.contabo.net, ns2.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for im (unsigned zone)
⏱️ Timing
Total: 612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.212.242.222 |
| NS | 3 | ns1.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.lk21.im (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns4.ja.net, ns4.ja.net, hoppy.iom.com...)
Analysis
Hierarchy
The domain mail.lk21.im falls under the parent lk21.im.
IP Addresses
lk21.im resolves to just one IP address, 173.212.242.222.
Host names like mail.lk21.im are further examples that share IP numbers with lk21.im.
Name Servers
lk21.im carries NS records delegating to ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
At least some of lk21.im's name servers are shared with other domains, for example pinegen.com, tufina-uhren.de, seowerte.de and two more.
ns1.contabo.net, ns2.contabo.net and ns3.contabo.net are three hostnames that each resolve to a pair of IP addresses: ns1.contabo.net to 5.180.150.13 and 2a02:c207:ff00:1200::1, ns2.contabo.net to 195.179.224.10 and 2a02:c202:5028:1200::1, and ns3.contabo.net to 209.126.15.15 and 2605:a140:5028:1200::1.
Mail Servers
The sole mail server for lk21.im is mail.lk21.im.
mail.lk21.im carries a single IP number, which is 173.212.242.222.