communicationsbig.com - robtex.com
communicationsbig.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=1775990462 | ||||||
Same first word
communicationsbig.com |
Similar names
DNS History
17 records (5 active, 12 former)
●NSns-1340.awsdns-39.org2026-02-18 → 2026-04-12 · 2 obs
● 2026-04-12 10:42:46
●NSns-1921.awsdns-48.co.uk2026-02-18 → 2026-04-12 · 2 obs
● 2026-04-12 10:42:46
●NSns-467.awsdns-58.com2026-02-18 → 2026-04-12 · 2 obs
● 2026-04-12 10:42:46
●NSns-667.awsdns-19.net2026-02-18 → 2026-04-12 · 2 obs
● 2026-04-12 10:42:46
●MXinbound-smtp.us-west-2.amazonaws.com2026-02-18 → 2026-04-12 · 2 obs
● 2026-04-12 10:42:46
○A18.164.174.702026-02-18 → 2026-02-19 · 5 obs
○ 2026-02-19 00:30:58
● 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
○ 2026-04-12 10:42:46
○A18.164.174.922026-02-18 → 2026-02-19 · 5 obs
○ 2026-02-19 00:30:58
● 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
○ 2026-04-12 10:42:46
○A18.164.174.952026-02-18 → 2026-02-19 · 5 obs
○ 2026-02-19 00:30:58
● 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
○ 2026-04-12 10:42:46
○A18.164.174.982026-02-18 → 2026-02-19 · 5 obs
○ 2026-02-19 00:30:58
● 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
○ 2026-04-12 10:42:46
○A18.245.162.1272026-02-19 → 2026-02-20 · 7 obs
● 2026-02-19 00:30:58
○ 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
● 2026-02-20 08:59:52
○ 2026-02-20 20:22:46
○ 2026-04-12 10:42:46
○A18.245.162.482026-02-19 → 2026-02-20 · 7 obs
● 2026-02-19 00:30:58
○ 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
● 2026-02-20 08:59:52
○ 2026-02-20 20:22:46
○ 2026-04-12 10:42:46
○A18.245.162.852026-02-19 → 2026-02-20 · 7 obs
● 2026-02-19 00:30:58
○ 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
● 2026-02-20 08:59:52
○ 2026-02-20 20:22:46
○ 2026-04-12 10:42:46
○A18.245.162.892026-02-19 → 2026-02-20 · 7 obs
● 2026-02-19 00:30:58
○ 2026-02-19 06:19:26
○ 2026-02-19 23:07:48
● 2026-02-20 08:59:52
○ 2026-02-20 20:22:46
○ 2026-04-12 10:42:46
○A3.167.37.22026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 23:07:48
○ 2026-02-20 08:59:52
○ 2026-04-12 10:42:46
○A3.167.37.742026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 23:07:48
○ 2026-02-20 08:59:52
○ 2026-04-12 10:42:46
○A3.167.37.752026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 23:07:48
○ 2026-02-20 08:59:52
○ 2026-04-12 10:42:46
○A3.167.37.82026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 23:07:48
○ 2026-02-20 08:59:52
○ 2026-04-12 10:42:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| communicationsbig.com | ns-667.awsdns-19.net, ns-467.awsdns-58.com, ns-1921.awsdns-48.co.uk, ns-1340.awsdns-39.org | 1 record |
✅ Authoritative Response
Server:205.251.197.60
NS records: ns-667.awsdns-19.net, ns-467.awsdns-58.com, ns-1921.awsdns-48.co.uk, ns-1340.awsdns-39.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for communicationsbig.com (unsigned zone)
⏱️ Timing
Total: 314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1340.awsdns-39.org, ns-1921.awsdns-48.co.uk... |
| MX | 1 | inbound-smtp.us-west-2.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:mailgun.org include:amazo |
| SOA | 1 | ns-1340.awsdns-39.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-467.awsdns-58.com)
Analysis
Name Servers
communicationsbig.com delegates to four name servers: ns-467.awsdns-58.com, ns-667.awsdns-19.net, ns-1340.awsdns-39.org and ns-1921.awsdns-48.co.uk.
communicationsbig.com at least partially shares name servers with other domains, for instance axiomlaw.de, pcrental.net, ezeventpass.com, channel4shop.co.uk and www.cloudsee.cloud.
These name servers are commonly used with ns-1633.awsdns-12.co.uk, ns-104.awsdns-13.com, ns-1417.awsdns-49.org, ns-151.awsdns-18.com, ns-801.awsdns-36.net and ns-1737.awsdns-25.co.uk.
Host names with two IP numbers: ns-467.awsdns-58.com points to 2600:9000:5301:d300::1 and 205.251.193.211; ns-667.awsdns-19.net points to 2600:9000:5302:9b00::1 and 205.251.194.155; ns-1340.awsdns-39.org points to 2600:9000:5305:3c00::1 and 205.251.197.60; ns-1921.awsdns-48.co.uk points to 2600:9000:5307:8100::1 and 205.251.199.129.
Mail Servers
communicationsbig.com is handled by a single mail server, inbound-smtp.us-west-2.amazonaws.com.
communicationsbig.com uses the same mail server setup as other domains, for instance trailheadideas.com, yardener.com, empleozapopan.mx, kpingfan.com and eagersautomotive.cc.
communicationsbig.com shares at least partially some mail servers with other domains, for instance xap-issues.atlassian.net, teconnectivity.atlassian.net, netflix.atlassian.net, koralplay.atlassian.net and sparkr.atlassian.net.
Mail servers often used together with the mail servers inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.
Host inbound-smtp.us-west-2.amazonaws.com points to four IP numbers: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.