instructer.com - dns.ninja
instructer.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=1783141366 | ||||||
Same first word
instructer.com |
instructer.de |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.dreamhost.com2007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-04 15:44:54
○ 2026-07-04 05:30:52
○NSns1.parked.com2015-06-04 → 2016-04-15 · 5 obs
● 2015-06-04 15:44:54
● 2016-04-15 21:37:10
○ 2016-09-26 19:09:54
○ 2026-07-04 05:30:52
○NSns2.dreamhost.com2007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-04 15:44:54
○ 2026-07-04 05:30:52
○NSns2.parked.com2015-06-04 → 2016-04-15 · 5 obs
● 2015-06-04 15:44:54
● 2016-04-15 21:37:10
○ 2016-09-26 19:09:54
○ 2026-07-04 05:30:52
○NSns3.dreamhost.com2007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-04 15:44:54
○ 2026-07-04 05:30:52
●NSns77.domaincontrol.com2016-09-26 → 2026-07-04 · 3 obs
● 2016-09-26 19:09:54
● 2026-07-04 05:30:52
●NSns78.domaincontrol.com2016-09-26 → 2026-07-04 · 3 obs
● 2016-09-26 19:09:54
● 2026-07-04 05:30:52
●MXmailstore1.secureserver.net2016-09-26 → 2026-07-04 · 2 obs
● 2026-07-04 05:30:52
●MXsmtp.secureserver.net2016-09-26 → 2026-07-04 · 2 obs
● 2026-07-04 05:30:52
●A160.153.83.1972016-09-26 → 2026-07-04 · 3 obs
● 2016-09-26 19:09:54
● 2026-07-04 05:30:52
○A208.97.189.1462007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-04 15:44:54
○ 2026-07-04 05:30:52
○A74.117.114.872015-06-04 → 2016-04-15 · 5 obs
● 2015-06-04 15:44:54
● 2016-04-15 21:37:10
○ 2016-09-26 19:09:54
○ 2026-07-04 05:30:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| instructer.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructer.com (unsigned zone)
⏱️ Timing
Total: 263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.83.197 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
instructer.com resolves to just one IP address, 160.153.83.197.
Two other host names, along with 197.83.153.160.host.secureserver.net, handbagsupersale.com and teezhirt.com, also share IP numbers with instructer.com.
Name Servers
instructer.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
instructer.com shares its NS records with other domains, for example senior-caregiver.com, edensgrandeur.com, breakitdown.me and two others.
ns77.domaincontrol.com and ns78.domaincontrol.com each resolve to two IP addresses: ns77.domaincontrol.com points to 97.74.108.49 and 2603:5:21c4::31, while ns78.domaincontrol.com points to 173.201.76.49 and 2603:5:22c4::31.
Mail Servers
instructer.com is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with instructer.com are smallpac.org, ncheck.co, jamescelkis.com and two others.
instructer.com partially shares its mail servers with other domains — including febodom.com.do, mymailhousedirect.com, bakerlabs.info and a1affordableconstruction.com.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.