contextualization.net - dns.ninja
contextualization.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.160.17.71🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 71.17.160.34.bc.googleusercontent.com | ||||||
| A | 34.160.81.203🇺🇸 Google34.160.0.0/16 | ||||||
| A | 35.227.194.51🇺🇸 Google35.227.0.0/16 | ||||||
| A | 35.244.153.44🇺🇸 Google35.244.0.0/16 | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx include:contextualization.net.spf.auto.dnssmarthost.net ~all | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=66 | ||||||
net
| 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=1785236712 | ||||||
Subdomains
ns1.contextualization.net |
Same first word
contextualization.info |
contextualization.net |
contextualization.org |
contextualization.com |
DNS History
13 records (9 active, 4 former)
●NSns1.siteground.net2026-02-16 → 2026-07-28 · 2 obs
● 2026-07-28 11:32:52
●NSns2.siteground.net2026-02-16 → 2026-07-28 · 2 obs
● 2026-07-28 11:32:52
●MXmx10.antispam.mailspamprotection.com2026-02-16 → 2026-07-28 · 2 obs
● 2026-07-28 11:32:52
●MXmx20.antispam.mailspamprotection.com2026-02-16 → 2026-07-28 · 2 obs
● 2026-07-28 11:32:52
●MXmx30.antispam.mailspamprotection.com2026-02-16 → 2026-07-28 · 2 obs
● 2026-07-28 11:32:52
○A34.120.190.482026-02-16 → 2026-04-24 · 8 obs
○ 2026-02-16 23:12:04
● 2026-03-23 19:27:22
○ 2026-03-24 17:41:14
● 2026-03-24 23:26:04
● 2026-04-24 01:41:10
○ 2026-07-28 11:32:50
○ 2026-07-28 11:32:52
○A34.149.120.32026-03-23 → 2026-03-25 · 8 obs
○ 2026-02-16 23:12:04
● 2026-03-23 19:27:22
● 2026-03-24 23:26:04
○ 2026-03-25 01:21:08
● 2026-03-25 15:00:00
○ 2026-04-24 01:41:10
○ 2026-07-28 11:32:52
○A34.149.36.1792026-02-16 → 2026-03-25 · 8 obs
● 2026-02-16 23:12:04
○ 2026-03-23 19:27:22
○ 2026-03-24 23:26:04
● 2026-03-25 01:21:08
● 2026-03-25 15:00:00
○ 2026-04-24 01:41:10
○ 2026-07-28 11:32:52
●A34.160.17.712026-02-16 → 2026-07-28 · 9 obs
● 2026-02-16 23:12:04
○ 2026-03-23 19:27:22
● 2026-03-24 17:41:14
● 2026-03-24 23:26:04
○ 2026-03-25 01:21:08
○ 2026-03-25 15:00:00
● 2026-04-24 01:41:10
● 2026-07-28 11:32:52
●A34.160.81.2032026-02-16 → 2026-07-28 · 8 obs
○ 2026-02-16 23:12:04
● 2026-03-23 19:27:22
● 2026-03-24 17:41:14
○ 2026-03-24 23:26:04
○ 2026-03-25 15:00:00
● 2026-04-24 01:41:10
● 2026-07-28 11:32:52
○A35.190.31.542026-03-23 → 2026-03-25 · 5 obs
● 2026-03-23 19:27:22
● 2026-03-25 01:21:08
○ 2026-03-25 15:00:00
○ 2026-07-28 11:32:52
●A35.227.194.512026-02-16 → 2026-07-28 · 8 obs
● 2026-02-16 23:12:04
○ 2026-03-23 19:27:22
○ 2026-03-25 01:21:08
● 2026-03-25 15:00:00
○ 2026-04-24 01:41:10
● 2026-07-28 11:32:50
● 2026-07-28 11:32:52
●A35.244.153.442026-02-16 → 2026-07-28 · 8 obs
● 2026-02-16 23:12:04
○ 2026-03-23 19:27:22
○ 2026-03-24 23:26:04
● 2026-03-25 01:21:08
○ 2026-03-25 15:00:00
● 2026-04-24 01:41:10
● 2026-07-28 11:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| contextualization.net | ns1.siteground.net, ns2.siteground.net | 2 records |
✅ Authoritative Response
Server:75.2.77.104
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextualization.net (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 34.160.81.203, 35.227.194.51... |
| NS | 2 | ns1.siteground.net, ns2.siteground.net |
| MX | 3 | mx20.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx include:contextualization. |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.siteground.net, ns2.siteground.net)
Analysis
Hierarchy
contextualization.net serves as the parent of ns1.contextualization.net.
IP Addresses
contextualization.net resolves to four IP addresses: 34.160.17.71, 34.160.81.203, 35.227.194.51 and 35.244.153.44.
Two other host names, along with compositeengineering.com.au, neka.com and officeutano.fi, also share IP numbers with contextualization.net.
Name Servers
contextualization.net uses two name servers for its delegation: ns1.siteground.net and ns2.siteground.net.
contextualization.net shares its NS records with other domains, for example pictoriadesign.com, napleswindow.com, mtfs-corp.com and two others.
contextualization.net has at least partial name server overlap with other domains, such as albasalix.com, aprendesocialmedia.com, claudiosantori.net and two others.
ns1.siteground.net directs to 75.2.77.104 and ns2.siteground.net directs to 99.83.229.113; each host name points to exactly one IP number.
Mail Servers
contextualization.net has three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
There is at least a partial MX overlap between contextualization.net and other domains, including novasoft.it, alanpcarr.com, lozos.eu and two others.
The hostnames mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com each resolve to a single IP: mx10.antispam.mailspamprotection.com → 34.149.79.66, mx20.antispam.mailspamprotection.com → 34.120.156.61, mx30.antispam.mailspamprotection.com → 34.111.121.216.