area51.tk - robtex.com
area51.tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.176.117.253🇳🇱 Odido143.176.0.0/16 Svianned Customer Prefix | ||||||
| NS | ns3.firstfind.nl ⭐ | ||||||
| A | 2a01:b940:1057::53🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING | ||||||
| PTR | ns3.firstfind.nl | ||||||
| A | 5.157.86.222🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | ns3.firstfind.nl | ||||||
| NS | ns4.firstfind.nl | ||||||
| A | 2a01:b940:1057::54🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING | ||||||
| A | 5.157.87.222🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | ns4.firstfind.nl | ||||||
| NS | ns5.firstfind.net | ||||||
| A | 2a03:b0c0:2:d0::1183:f001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns5.firstfind.net | ||||||
| A | 178.128.248.2🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean | ||||||
| PTR | ns5.firstfind.net | ||||||
| MX | mail.area51.tk ⭐ | ||||||
| A | 143.176.117.253🇳🇱 Odido143.176.0.0/16 Svianned Customer Prefix | ||||||
| SOA | ns3.firstfind.nlhostmaster@firstfind@nl 2018-02-11 #6 | ||||||
tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.119.57.22 | ||||||
| NS | a.ns.tk ⭐ | ||||||
| NS | b.ns.tk | ||||||
| NS | c.ns.tk | ||||||
| NS | d.ns.tk | ||||||
| SOA | a.ns.tkjoost\@zuurbier.dot.tk serial=1777368769 | ||||||
Subdomains
mail.area51.tk |
Same first word
Similar names
area15.org |
51area.com |
area15.biz |
aera51.com |
area15.com |
area15.net |
area15.com.au |
5area1.com |
area15.info |
aera51.de |
area15.es |
area15.de |
51area.cn |
DNS History
7 records (5 active, 2 former)
●NSns3.firstfind.nl2026-04-06 → 2026-04-28 · 2 obs
● 2026-04-28 17:45:22
●NSns4.firstfind.nl2026-04-06 → 2026-04-28 · 2 obs
● 2026-04-28 17:45:22
●NSns5.firstfind.net2026-04-06 → 2026-04-28 · 2 obs
● 2026-04-28 17:45:22
●MXmail.area51.tk2026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 13:42:18
● 2026-04-28 17:45:22
○MXmail.b-io.co2015-05-02 → 2017-03-15 · 4 obs
● 2017-03-15 16:51:36
○ 2026-04-06 13:42:18
○ 2026-04-28 17:45:22
●A143.176.117.2532026-04-06 → 2026-04-28 · 3 obs
● 2026-04-06 13:42:18
● 2026-04-28 17:45:22
○A195.20.43.502015-05-02 → 2017-03-15 · 4 obs
● 2017-03-15 16:51:36
○ 2026-04-06 13:42:18
○ 2026-04-28 17:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tk | a.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk | 8 records |
| area51.tk | ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net | - |
✅ Authoritative Response
Server:5.157.86.222
NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tk (unsigned zone)
⏱️ Timing
Total: 4815ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.176.117.253 |
| NS | 3 | ns3.firstfind.nl, ns5.firstfind.net... |
| MX | 1 | mail.area51.tk (pri: 10) |
| SOA | 1 | ns3.firstfind.nl hostmaster@firstfind.nl |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.tk, b.ns.tk, c.ns.tk...)
Analysis
Hierarchy
area51.tk is the parent of mail.area51.tk.
IP Addresses
area51.tk resolves to a single IP: 143.176.117.253.
Other host names share IP numbers with area51.tk; for instance mail.area51.tk.
Name Servers
area51.tk delegates to three name servers: ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.
area51.tk shares some name servers with other domains, for example djsoundproviders.com, freezevision.com, sensoryfactory.nl, synamic.nl and hetparkhuis.nl.
Host names with two IP numbers:
ns5.firstfind.net: 2a03:b0c0:2:d0::1183:f001 and 178.128.248.2
ns3.firstfind.nl: 2a01:b940:1057::53 and 5.157.86.222
ns4.firstfind.nl: 2a01:b940:1057::54 and 5.157.87.222
Mail Servers
area51.tk is handled by a single mail server, mail.area51.tk.
Host name mail.area51.tk points to IP 143.176.117.253.