bytecode.lk - robtex.com
bytecode.lk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.121.200🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | ethan.nodebuckethost.com | ||||||
| NS | ns1.zirconhost.com ⭐ | ||||||
| A | 49.12.121.200🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | ethan.nodebuckethost.com | ||||||
| NS | ns2.zirconhost.com | ||||||
| A | 49.12.121.200🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | ethan.nodebuckethost.com | ||||||
| MX | bytecode.lk ⭐ | ||||||
| A | 49.12.121.200🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | ethan.nodebuckethost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:49.12.121.200 +ip4:188.40.133.160 ~all | ||||||
| SOA | ns1.zirconhost.comhcsamaranayake@gmail.com 2026-08-19 #0 | ||||||
lk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.nic.lk ⭐ | ||||||
| NS | d.nic.lk | ||||||
| NS | h.nic.lk | ||||||
| NS | m.nic.lk | ||||||
| NS | ns1.ac.lk | ||||||
| NS | p.nic.lk | ||||||
| NS | pendragon.cs.purdue.edu | ||||||
| NS | t.nic.lk | ||||||
| NS | z.nic.lk | ||||||
| SOA | ns.nic.lkhostmaster@nic.lk serial=2020510203 | ||||||
MX for
bytecode.lk |
Same first word
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DNS History
4 records (4 active, 0 former)
●NSns1.zirconhost.com2026-08-22 → 2026-08-27 · 2 obs
● 2026-08-27 15:45:16
●NSns2.zirconhost.com2026-08-22 → 2026-08-27 · 2 obs
● 2026-08-27 15:45:16
●MXbytecode.lk2026-08-22 → 2026-08-27 · 2 obs
● 2026-08-27 15:45:16
●A49.12.121.2002026-08-22 → 2026-08-27 · 2 obs
● 2026-08-27 15:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lk | z.nic.lk, d.nic.lk, p.nic.lk, m.nic.lk... | 15 records |
| bytecode.lk | ns2.zirconhost.com, ns1.zirconhost.com | - |
✅ Authoritative Response
Server:49.12.121.200
NS records: ns2.zirconhost.com, ns1.zirconhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bytecode.lk (unsigned zone)
⏱️ Timing
Total: 1671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.121.200 |
| NS | 2 | ns2.zirconhost.com, ns1.zirconhost.com |
| MX | 1 | bytecode.lk (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:49.12.121.200 +ip4:18 |
| SOA | 1 | ns1.zirconhost.com hcsamaranayake.gmail. |
📌 Glue Records Collected
Total: 15
In-bailiwick: 14 (d.nic.lk, h.nic.lk, m.nic.lk...)
Out-of-bailiwick: 1 (pendragon.cs.purdue.edu)
Analysis
Mail Server Role
The MX record for bytecode.lk points back to bytecode.lk — it is its own mail server.
IP Addresses
bytecode.lk directs to one IP number, which is 49.12.121.200.
Among the host names that share IP numbers with bytecode.lk are vtechsl.com, tours999.com, wingspread.lk and two others.
Name Servers
DNS delegation for bytecode.lk points to two name servers: ns1.zirconhost.com and ns2.zirconhost.com.
bytecode.lk has the same name server delegation as a number of other domains, such as atloagro.com, swen-ms.lk, ugroup.lk and two more.
bytecode.lk has at least partial name server overlap with other domains, such as aimcaustralianvisas.com, khemadasafoundation.com, damrotea.com.au and two others.
ns1.nodebuckethost.com, ns2.nodebuckethost.com and ns5.zirconhost.com — plus 3 other name servers — are commonly paired with these name servers.
Both ns1.zirconhost.com and ns2.zirconhost.com have a single IP address, 49.12.121.200, and share it.
Host names pointing to 49.12.121.200 IP addresses: ns1.zirconhost.com and ns2.zirconhost.com.
Mail Servers
The MX record for bytecode.lk points to a single mail server: bytecode.lk.
bytecode.lk has exactly one IP number: 49.12.121.200.