rt-designs.com - dns.ninja
rt-designs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::205🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.205🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1750254259 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785749592 | ||||||
Same first word
rt-designs.de |
rt-designs.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.jjcomputersystems.co.uk2015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 18:52:50
○ 2026-04-09 05:14:50
○ 2026-08-03 09:43:12
●NSns1.stackdns.com2026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
○NSns2.jjcomputersystems.co.uk2015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 18:52:50
○ 2026-04-09 05:14:50
○ 2026-08-03 09:43:12
●NSns2.stackdns.com2026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
●NSns3.stackdns.com2026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
●NSns4.stackdns.com2026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
●MXmx.stackmail.com2026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
○MXmx1.spamfiltering.com2015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 18:52:50
○ 2026-04-09 05:14:50
○ 2026-08-03 09:43:12
○MXmx2.spamfiltering.com2015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 18:52:50
○ 2026-04-09 05:14:50
○ 2026-08-03 09:43:12
●A185.151.30.2052026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
●A2a07:7800::2052026-04-09 → 2026-08-03 · 3 obs
● 2026-04-09 05:14:50
● 2026-08-03 09:43:12
○A89.145.77.1922015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 18:52:50
○ 2026-04-09 05:14:50
○ 2026-08-03 09:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| rt-designs.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:104.196.137.209
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt-designs.com (unsigned zone)
⏱️ Timing
Total: 334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.205 |
| AAAA | 1 | 2a07:7800::205 |
| NS | 4 | ns3.stackdns.com, ns1.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
rt-designs.com directs to two IP numbers, 185.151.30.205 and 2a07:7800::205
capistranovillagenerja.com, barras.co.uk, hostmaster.northeastbirder.co.uk and two other host names share IP numbers with rt-designs.com.
Name Servers
The authoritative name servers for rt-designs.com are ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
rt-designs.com has at least partial name server overlap with other domains, such as softip.co.uk, ctrust.co.uk, elizabethlucas.co.uk and two others.
Each of the four hosts ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com points to a single IP address — ns1.stackdns.com points to 35.197.225.59, ns2.stackdns.com points to 146.148.28.88, ns3.stackdns.com points to 35.198.79.191 and ns4.stackdns.com points to 104.196.137.209.
Mail Servers
Mail for rt-designs.com is handled by a single mail server, mx.stackmail.com.
rt-designs.com uses an identical mail server configuration to several other domains — among them nextsteps.biz, evosnexus.com, cryar.com and two more.
mx.stackmail.com resolves to 185.151.28.67 and no other IP number.