tutorialdesign.com - robtex.com
tutorialdesign.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 86-105-245-69.haip.transip.net | ||||||
| NS | ns1.eftydns.com ⭐ | ||||||
| A | 87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 87-253-137-197.colo.transip.net | ||||||
| NS | ns2.eftydns.com | ||||||
| A | 136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 136-144-254-183.colo.transip.net | ||||||
| SOA | ns1.eftydns.comhostmaster@tutorialdesign.com 2026-06-11 #1 | ||||||
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=1781367303 | ||||||
Similar names
DNS History
23 records (3 active, 20 former)
○NSdns13.parkpage.foundationapi.com2016-01-17 → 2016-01-17 · 4 obs
● 2016-01-17 20:53:56
○ 2016-04-06 17:44:56
○ 2026-06-13 16:26:52
○NSdns14.parkpage.foundationapi.com2016-01-17 → 2016-01-17 · 4 obs
● 2016-01-17 20:53:56
○ 2016-04-06 17:44:56
○ 2026-06-13 16:26:52
○NSns01.1blu.de2008-11-09 → 2008-11-09 · 3 obs
○ 2015-05-14 04:37:12
○ 2026-06-13 16:26:52
○NSns02.1blu.de2008-11-09 → 2008-11-09 · 3 obs
○ 2015-05-14 04:37:12
○ 2026-06-13 16:26:52
●NSns1.eftydns.com2026-06-13 → 2026-06-13 · 2 obs
● 2026-06-13 16:26:52
○NSns1.mysrsx.com2015-05-14 → 2015-10-15 · 5 obs
● 2015-05-14 04:37:12
● 2015-10-15 18:13:38
○ 2016-01-17 20:53:56
○ 2026-06-13 16:26:52
○NSns1626.ztomy.com2016-04-06 → 2016-09-20 · 5 obs
● 2016-04-06 17:44:56
● 2016-09-20 17:41:36
○ 2017-04-07 01:06:58
○ 2026-06-13 16:26:52
●NSns2.eftydns.com2026-06-13 → 2026-06-13 · 2 obs
● 2026-06-13 16:26:52
○NSns2.mysrsx.net2015-05-14 → 2015-10-15 · 5 obs
● 2015-05-14 04:37:12
● 2015-10-15 18:13:38
○ 2016-01-17 20:53:56
○ 2026-06-13 16:26:52
○NSns2626.ztomy.com2016-04-06 → 2016-09-20 · 5 obs
● 2016-04-06 17:44:56
● 2016-09-20 17:41:36
○ 2017-04-07 01:06:58
○ 2026-06-13 16:26:52
○NSns3.mysrsx.biz2015-05-14 → 2015-10-15 · 5 obs
● 2015-05-14 04:37:12
● 2015-10-15 18:13:38
○ 2016-01-17 20:53:56
○ 2026-06-13 16:26:52
○NSns4.mysrsx.org2015-05-14 → 2015-10-15 · 5 obs
● 2015-05-14 04:37:12
● 2015-10-15 18:13:38
○ 2016-01-17 20:53:56
○ 2026-06-13 16:26:52
○NSsk.s5.ans1.ns148.ztomy.com2017-04-07 → 2017-04-07 · 3 obs
● 2017-04-07 01:06:58
○ 2026-06-13 16:26:52
○NSsk.s5.ans2.ns148.ztomy.com2017-04-07 → 2017-04-07 · 3 obs
● 2017-04-07 01:06:58
○ 2026-06-13 16:26:52
○MXmail.tutorialdesign.com2008-11-09 → 2008-11-09 · 3 obs
○ 2015-05-14 04:37:12
○ 2026-06-13 16:26:52
○A168.235.64.382015-10-15 → 2015-10-15 · 4 obs
● 2015-10-15 18:13:38
○ 2016-01-17 20:53:56
○ 2026-06-13 16:26:52
○A168.235.74.1172015-05-14 → 2015-05-14 · 4 obs
● 2015-05-14 04:37:12
○ 2015-10-15 18:13:38
○ 2026-06-13 16:26:52
○A204.11.56.482016-04-06 → 2016-09-20 · 5 obs
● 2016-04-06 17:44:56
● 2016-09-20 17:41:36
○ 2017-04-07 01:06:58
○ 2026-06-13 16:26:52
○A208.91.197.462017-04-07 → 2017-04-07 · 3 obs
● 2017-04-07 01:06:58
○ 2026-06-13 16:26:52
○A209.99.40.2242016-01-17 → 2016-01-17 · 4 obs
● 2016-01-17 20:53:56
○ 2016-04-06 17:44:56
○ 2026-06-13 16:26:52
●A86.105.245.692026-06-13 → 2026-06-13 · 2 obs
● 2026-06-13 16:26:52
○A88.84.137.1642008-11-09 → 2008-11-09 · 3 obs
○ 2015-05-14 04:37:12
○ 2026-06-13 16:26:52
○PTRsk.s5.ans1.ns148.ztomy.com2017-04-07 → 2017-04-07 · 2 obs
○ 2026-06-13 16:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| tutorialdesign.com | ns1.eftydns.com, ns2.eftydns.com | 2 records |
✅ Authoritative Response
Server:87.253.137.197
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialdesign.com (unsigned zone)
⏱️ Timing
Total: 248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.105.245.69 |
| NS | 2 | ns1.eftydns.com, ns2.eftydns.com |
| SOA | 1 | ns1.eftydns.com hostmaster.tutorialdesig |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)
Analysis
IP Addresses
tutorialdesign.com has exactly one IP address — 86.105.245.69.
studyingchina.com, igaminginvest.com, vidzz.com plus two other host names have IP numbers in common with tutorialdesign.com.
Name Servers
tutorialdesign.com is delegated to two name servers: ns1.eftydns.com and ns2.eftydns.com.
The name server configuration of tutorialdesign.com is shared with other domains, for instance emped.com, jorka.com, japanesefood.com and two others.
tutorialdesign.com shares at least some of its name servers with other domains, such as opmatix.com.
ns1.eftydns.com directs to 87.253.137.197 and ns2.eftydns.com directs to 136.144.254.183; each host name points to exactly one IP number.