cppquiz.org - robtex.com
cppquiz.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.163.137.215🇺🇸 AS2634769.163.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | vps55324.dreamhostps.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 | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.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 2026-03-28 #3 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777206164 | ||||||
Same first word
cppquiz.org |
DNS History
17 records (6 active, 11 former)
●NSns1.dreamhost.com2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 02:15:14
● 2026-04-26 12:53:50
○NSns1.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
●NSns2.dreamhost.com2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 02:15:14
● 2026-04-26 12:53:50
○NSns2.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
●NSns3.dreamhost.com2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 02:15:14
● 2026-04-26 12:53:50
○NSns3.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
○NSns4.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
●MXmx1.mailchannels.net2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 02:15:14
● 2026-04-26 12:53:50
●MXmx2.mailchannels.net2026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 02:15:14
● 2026-04-26 12:53:50
○MXmx7.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
○MXmx8.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
○MXmx9.webfaction.com2015-06-08 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
○A185.20.50.1092017-08-18 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
○A2a01:9cc0:47:5:1a:5:0:ff2017-08-18 → 2017-08-18 · 4 obs
● 2017-08-18 11:46:36
○ 2026-04-17 02:15:14
○ 2026-04-26 12:53:50
○A2a03:8180:1001:b2:52::632015-06-08 → 2016-09-07 · 4 obs
● 2016-09-07 18:11:40
○ 2017-08-18 11:46:36
○ 2026-04-26 12:53:50
●A69.163.137.2152026-04-17 → 2026-04-26 · 3 obs
● 2026-04-17 02:15:14
● 2026-04-26 12:53:50
○A81.95.157.1662015-06-08 → 2016-09-07 · 4 obs
● 2016-09-07 18:11:40
○ 2017-08-18 11:46:36
○ 2026-04-26 12:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cppquiz.org | ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cppquiz.org (unsigned zone)
⏱️ Timing
Total: 456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.163.137.215 |
| NS | 3 | ns2.dreamhost.com, ns1.dreamhost.com... |
| MX | 2 | mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
IP Addresses
cppquiz.org points to a single IP: 69.163.137.215.
Other host names such as knatten.org and vps55324.dreamhostps.com share IP numbers with cppquiz.org.
Name Servers
cppquiz.org is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
cppquiz.org partially shares name servers with other domains; examples include cupianolessons.com, 36names.com, dont-boo.com, m3radio.com and panoramafestival.com.
Host names with one IP number:
Host ns1.dreamhost.com points to 162.159.26.14.
Host ns2.dreamhost.com points to 162.159.26.81.
Host ns3.dreamhost.com points to 162.159.27.84.
Mail Servers
cppquiz.org is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
cppquiz.org has the same mail server setup as other domains, including hallworthdesign.com, chytrachata.com, facturacionguaymas.com, vasiliawees.com and livingwellnlp.com.
Some mail servers are shared between cppquiz.org and other domains, for example lago.se.
Host names with one IP number: The host name mx1.mailchannels.net points to 54.69.1.140 and the host name mx2.mailchannels.net points to 54.187.177.89.