datavizchallenge.org - robtex.com
datavizchallenge.org
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=1774516918 | ||||||
Same first word
datavizchallenge.org |
DNS History
18 records (13 active, 5 former)
●NSns1.googledomains.com2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●NSns2.googledomains.com2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●NSns3.googledomains.com2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●NSns4.googledomains.com2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
○MXalt1.aspmx.l.google.com2015-08-03 → 2017-03-28 · 4 obs
● 2017-03-28 16:03:54
○ 2026-02-26 18:16:48
○ 2026-03-26 09:33:28
○MXalt2.aspmx.l.google.com2015-08-03 → 2017-03-28 · 4 obs
● 2017-03-28 16:03:54
○ 2026-02-26 18:16:48
○ 2026-03-26 09:33:28
○MXalt3.aspmx.l.google.com2015-08-03 → 2017-03-28 · 4 obs
● 2017-03-28 16:03:54
○ 2026-02-26 18:16:48
○ 2026-03-26 09:33:28
○MXalt4.aspmx.l.google.com2015-08-03 → 2017-03-28 · 4 obs
● 2017-03-28 16:03:54
○ 2026-02-26 18:16:48
○ 2026-03-26 09:33:28
○MXaspmx.l.google.com2015-08-03 → 2017-03-28 · 4 obs
● 2017-03-28 16:03:54
○ 2026-02-26 18:16:48
○ 2026-03-26 09:33:28
●MXsmtp.google.com2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 18:16:48
● 2026-03-26 09:33:28
●A2001:4860:4802:32::152015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A2001:4860:4802:34::152015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A2001:4860:4802:36::152015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A2001:4860:4802:38::152015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A216.239.32.212015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A216.239.34.212015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A216.239.36.212015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
●A216.239.38.212015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 09:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| datavizchallenge.org | ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.99
NS records: ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datavizchallenge.org (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.38.21, 216.239.36.21... |
| AAAA | 4 | 2001:4860:4802:34::15, 2001:4860:4802:32::15... |
| NS | 4 | ns2.googledomains.com, ns1.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.google.com ?all |
| SOA | 1 | ns1.googledomains.com dns-admin.google.c |
Analysis
IP Addresses
datavizchallenge.org resolves to eight IP numbers: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names such as andexsa.com, rmiebach.net, breakroomboutique.com, hermail.be and bacs-kiskun.com share IP numbers with datavizchallenge.org.
Name Servers
datavizchallenge.org is delegated to four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.
At least part of the name servers for datavizchallenge.org are shared with other domains, for instance mandiantacademy.com, youtubbe.es, tekkobotic.com, api-google.net and googlescoler.com.
Host names with two IP numbers:
ns1.googledomains.com points to: 2001:4860:4802:32::63 and 216.239.32.99
ns2.googledomains.com points to: 2001:4860:4802:34::63 and 216.239.34.99
ns3.googledomains.com points to: 2001:4860:4802:36::63 and 216.239.36.99
ns4.googledomains.com points to: 2001:4860:4802:38::63 and 216.239.38.99
Mail Servers
The mail server for datavizchallenge.org is smtp.google.com.
datavizchallenge.org uses the same mail server setup as other domains, for instance gneo.net, mspropco.com, we-r.co, anchorwellnesscenter.com and northstarpartnership.com.
datavizchallenge.org shares at least some mail servers with other domains, for example hcrey.org, spinecenter.com.br, bryanschumann.com, thedawn.com.au and hollisservices.com.
these mail servers are often used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com resolves to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1b, 142.250.101.26, 142.250.141.26, 142.250.141.27, 142.251.2.26 and 142.251.2.27.