techtutorial.com - dns.ninja
techtutorial.com
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=1782779161 | ||||||
Previously MX for
techtutorial.com |
Same first word
techtutorial.de |
techtutorial.com |
techtutorial.info |
Similar names
DNS History
16 records (8 active, 8 former)
●NSns1.linode.com2015-07-03 → 2026-06-30 · 5 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
○NSns1.techtutorial.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:34:22
○ 2026-03-15 17:44:38
○ 2026-06-30 00:54:08
●NSns2.linode.com2015-07-03 → 2026-06-30 · 5 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
○NSns2.techtutorial.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:34:22
○ 2026-03-15 17:44:38
○ 2026-06-30 00:54:08
●NSns3.linode.com2015-07-03 → 2026-06-30 · 5 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
●NSns4.linode.com2015-07-03 → 2026-06-30 · 5 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
●NSns5.linode.com2015-07-03 → 2026-06-30 · 5 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
●MXmail.protonmail.ch2026-03-15 → 2026-06-30 · 3 obs
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
○MXmail.techtutorial.com2015-07-03 → 2016-04-16 · 4 obs
● 2016-04-16 01:46:14
○ 2016-11-20 19:06:44
○ 2026-06-30 00:54:08
○MXmail.tutanota.de2016-11-20 → 2017-05-21 · 5 obs
● 2016-11-20 19:06:44
● 2017-05-21 04:34:22
○ 2026-03-15 17:44:38
○ 2026-06-30 00:54:08
●MXmailsec.protonmail.ch2026-03-15 → 2026-06-30 · 3 obs
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
○MXtechtutorial.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:34:22
○ 2026-03-15 17:44:38
○ 2026-06-30 00:54:08
○A174.136.15.692017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 04:34:22
○ 2026-03-15 17:44:38
○ 2026-06-30 00:54:08
○A2600:3c03::f03c:91ff:fe56:38b62015-07-03 → 2016-11-20 · 4 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
○ 2026-06-30 00:54:08
●A64.222.171.862026-03-15 → 2026-06-30 · 3 obs
● 2026-03-15 17:44:38
● 2026-06-30 00:54:08
○A69.164.212.2072015-07-03 → 2016-11-20 · 4 obs
● 2016-11-20 19:06:44
○ 2017-05-21 04:34:22
○ 2026-06-30 00:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| techtutorial.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techtutorial.com (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.222.171.86 |
| NS | 5 | ns2.linode.com, ns3.linode.com... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=76ffb5b2ca7f6f92... |
| SOA | 1 | ns1.linode.com admin.techtutorial.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
IP Addresses
techtutorial.com resolves to one IP address: 64.222.171.86.
www.iplobster.com and iplobster.com are among other host names that share IP numbers with techtutorial.com.
Name Servers
techtutorial.com has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
The name servers of techtutorial.com overlap at least partially with those of other domains — among them tiresizehelp.com, wikiquiz.org, actiondatatel.com and two more.
These name servers commonly appear alongside the name servers ns4.linode.com and ns5.linode.com.
Hostnames that resolve to two IP addresses:
ns1.linode.com directs traffic to 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com directs traffic to 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com directs traffic to 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com directs traffic to 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com directs traffic to 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
Mail for techtutorial.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
techtutorial.com uses an identical mail server configuration to several other domains — among them erovibes.eu, blinkeye.ch, greenstars.cc and two more.
techtutorial.com has at least partial mail server overlap with other domains such as yllus.net, terminality.com, paulmier.org and two more.
Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.