rtk.org - dns.ninja
rtk.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785911122 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NS421.ns1.abovedomains.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 20:10:44
● 2026-08-05 06:46:24
●NS421.ns2.abovedomains.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 20:10:44
● 2026-08-05 06:46:24
○NSns1.above.com2016-09-22 → 2016-12-30 · 5 obs
● 2016-09-22 17:38:24
● 2016-12-30 01:41:32
○ 2026-03-24 20:10:44
○ 2026-08-05 06:46:24
●NSns1.abovedomains.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 20:10:44
● 2026-08-05 06:46:24
○NSns1.rookdns.com2015-06-06 → 2016-05-11 · 6 obs
● 2015-12-28 13:55:40
○ 2016-04-04 14:13:50
● 2016-05-11 12:47:04
○ 2016-09-22 17:38:24
○ 2026-08-05 06:46:24
○NSns2.above.com2016-09-22 → 2016-12-30 · 5 obs
● 2016-09-22 17:38:24
● 2016-12-30 01:41:32
○ 2026-03-24 20:10:44
○ 2026-08-05 06:46:24
●NSns2.abovedomains.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 20:10:44
● 2026-08-05 06:46:24
○NSns2.rookdns.com2015-06-06 → 2016-05-11 · 6 obs
● 2015-12-28 13:55:40
○ 2016-04-04 14:13:50
● 2016-05-11 12:47:04
○ 2016-09-22 17:38:24
○ 2026-08-05 06:46:24
○MXmail.mxproc.com2015-06-06 → 2016-05-11 · 6 obs
● 2015-12-28 13:55:40
○ 2016-04-04 14:13:50
● 2016-05-11 12:47:04
○ 2016-09-22 17:38:24
○ 2026-08-05 06:46:24
○MXmail.post-host.net2016-09-22 → 2016-09-22 · 4 obs
● 2016-09-22 17:38:24
○ 2016-12-30 01:41:32
○ 2026-08-05 06:46:24
●MXpark-mx.above.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 20:10:44
● 2026-08-05 06:46:24
○A103.224.182.2102016-09-22 → 2016-12-30 · 5 obs
● 2016-09-22 17:38:24
● 2016-12-30 01:41:32
○ 2026-03-24 20:10:44
○ 2026-08-05 06:46:24
●A103.224.182.2462026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 20:10:44
● 2026-08-05 06:46:24
○A141.8.224.252015-06-06 → 2016-05-11 · 6 obs
● 2015-12-28 13:55:40
○ 2016-04-04 14:13:50
● 2016-05-11 12:47:04
○ 2016-09-22 17:38:24
○ 2026-08-05 06:46:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rtk.org | 421.ns2.abovedomains.com, 421.ns1.abovedomains.com | - |
✅ Authoritative Response
Server:103.224.182.77
NS records: 421.ns2.abovedomains.com, 421.ns1.abovedomains.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for rtk.org
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.246 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
Analysis
IP Addresses
rtk.org resolves to just one IP address, 103.224.182.246.
Two other host names, along with smtp-gw.flor.net, eurosport.anayou.com and wordwalk.com, also share IP numbers with rtk.org.
Name Servers
The NS records for rtk.org point to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 421.ns1.abovedomains.com and 421.ns2.abovedomains.com.
rtk.org shares at least some of its name servers with other domains, including lablelearning.com, ponoc.com, mail.gameso.cc and two others.
These name servers are frequently seen alongside 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com and 6 other name servers.
Host names ns1.abovedomains.com, ns2.abovedomains.com, 421.ns1.abovedomains.com and 421.ns2.abovedomains.com each point to four IP addresses. Specifically, ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, while ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53. Similarly, 421.ns1.abovedomains.com directs to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and 421.ns2.abovedomains.com directs to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
The host names ns1.abovedomains.com and 421.ns1.abovedomains.com both resolve to 103.224.182.9 IP addresses.
The host names ns1.abovedomains.com and 421.ns1.abovedomains.com both resolve to 103.224.182.77 IP addresses.
The host names ns1.abovedomains.com and 421.ns1.abovedomains.com both resolve to 103.224.182.85 IP addresses.
The host names ns1.abovedomains.com and 421.ns1.abovedomains.com both resolve to 103.224.212.9 IP addresses.
The host names ns2.abovedomains.com and 421.ns2.abovedomains.com both resolve to 103.224.182.10 IP addresses.
The host names ns2.abovedomains.com and 421.ns2.abovedomains.com both resolve to 103.224.212.10 IP addresses.
The host names ns2.abovedomains.com and 421.ns2.abovedomains.com both resolve to 103.224.212.51 IP addresses.
The host names ns2.abovedomains.com and 421.ns2.abovedomains.com both resolve to 103.224.212.53 IP addresses.
Mail Servers
The sole mail server for rtk.org is park-mx.above.com.
Among the domains sharing a mail server setup with rtk.org are b2bshop.de, www.weworkremotly.com, www.3dprintworld-aylesbury.co.uk and two others.
park-mx.above.com points to one IP number — 103.224.212.34.