polytechuae.com - robtex.com
polytechuae.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.205.26.187🇺🇸 AS2634767.205.0.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | apache2-kant.iad1-shared-b7-17.dreamhost.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ 🔒 | ||||||
| A | 18.236.29.166🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-18-236-29-166.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ 🔒 | ||||||
| A | 52.38.143.159🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-52-38-143-159.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-02-23 #3 | ||||||
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=1771291435 | ||||||
Same first word
polytechuae.com |
DNS History
10 records (6 active, 4 former)
○NSns1.artwork.mysitehosted.com2015-12-16 → 2016-09-10 · 4 obs
● 2016-09-10 05:44:10
○ 2017-04-10 06:05:56
○ 2026-03-23 10:23:38
●NSns1.dreamhost.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:23:38
○NSns2.artwork.mysitehosted.com2015-12-16 → 2016-09-10 · 4 obs
● 2016-09-10 05:44:10
○ 2017-04-10 06:05:56
○ 2026-03-23 10:23:38
●NSns2.dreamhost.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:23:38
●NSns3.dreamhost.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:23:38
●MXmx1.mailchannels.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:23:38
●MXmx2.mailchannels.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:23:38
○MXpolytechuae.com2015-12-16 → 2016-09-10 · 4 obs
● 2016-09-10 05:44:10
○ 2017-04-10 06:05:56
○ 2026-03-23 10:23:38
○A100.42.52.962015-12-16 → 2016-09-10 · 4 obs
● 2016-09-10 05:44:10
○ 2017-04-10 06:05:56
○ 2026-03-23 10:23:38
●A67.205.26.1872026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:23:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| polytechuae.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.81
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytechuae.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.205.26.187 |
| NS | 3 | ns3.dreamhost.com, ns1.dreamhost.com... |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
IP Addresses
polytechuae.com points to IP number: 67.205.26.187.
Other host names such as rezgeek.com, www.sajeevp.com, inkstreamink.com, charityboats.org and insetti.org share IPs with polytechuae.com.
Name Servers
polytechuae.com is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
polytechuae.com at least partially shares name servers with other domains, for instance barrie.cl, legendsquare.com, carpinteriarealestate.org, jaredigital.com and bordermail.net.
Host names with a single IP:
ns1.dreamhost.com points to: 162.159.26.14.
ns2.dreamhost.com points to: 162.159.26.81.
ns3.dreamhost.com points to: 162.159.27.84.
Mail Servers
polytechuae.com is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
The mail server setup for polytechuae.com matches that of other domains, for instance thesecrethistory.net, teae.org, mountabbey.com, presbyteriansofthepast.com and motorbass.com.br.
polytechuae.com shares some mail servers with other domains, for instance brightspotinc.com, wiseware.se and germancomputers.al.
Host names with a single IP:
mx1.mailchannels.net points to 18.236.29.166.
mx2.mailchannels.net points to 52.38.143.159.