johnsonengineering.com - dns.ninja
johnsonengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.190.248.121🇺🇸 ATLANTECH209.190.192.0/18 Atlantech Online, Inc. Silver Spring, MD 20910 USA | ||||||
| NS | ns1-02.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::2🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-02.azure-dns.com | ||||||
| A | 13.107.236.2🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-02.azure-dns.com | ||||||
| NS | ns2-02.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-02.azure-dns.net | ||||||
| A | 150.171.21.2🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-02.azure-dns.net | ||||||
| NS | ns3-02.azure-dns.org | ||||||
| A | 2a01:111:4000:700::2🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-02.azure-dns.org | ||||||
| A | 204.14.183.2🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-02.azure-dns.org | ||||||
| NS | ns4-02.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-02.azure-dns.info | ||||||
| A | 208.84.5.2🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-02.azure-dns.info | ||||||
| TXT | v=spf1 include:relay.mailchannels.net ~all | ||||||
| SOA | ns1-02.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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=1785198612 | ||||||
Same first word
johnsonengineering.com |
johnsonengineering.mobi |
johnsonengineering.biz |
johnsonengineering.net |
DNS History
10 records (5 active, 5 former)
○NSns09.domaincontrol.com2015-08-12 → 2017-03-25 · 4 obs
● 2017-03-25 17:40:20
○ 2026-04-07 03:09:38
○ 2026-07-28 00:46:26
●NSns1-02.azure-dns.com2026-04-07 → 2026-07-28 · 3 obs
● 2026-04-07 03:09:38
● 2026-07-28 00:46:26
○NSns10.domaincontrol.com2015-08-12 → 2017-03-25 · 4 obs
● 2017-03-25 17:40:20
○ 2026-04-07 03:09:38
○ 2026-07-28 00:46:26
●NSns2-02.azure-dns.net2026-04-07 → 2026-07-28 · 3 obs
● 2026-04-07 03:09:38
● 2026-07-28 00:46:26
●NSns3-02.azure-dns.org2026-04-07 → 2026-07-28 · 3 obs
● 2026-04-07 03:09:38
● 2026-07-28 00:46:26
●NSns4-02.azure-dns.info2026-04-07 → 2026-07-28 · 3 obs
● 2026-04-07 03:09:38
● 2026-07-28 00:46:26
○A141.193.213.202026-04-07 → 2026-04-13 · 5 obs
● 2026-04-07 03:09:38
● 2026-04-13 11:52:32
○ 2026-07-04 17:26:30
○ 2026-07-28 00:46:26
○A141.193.213.212026-04-07 → 2026-04-13 · 5 obs
● 2026-04-07 03:09:38
● 2026-04-13 11:52:32
○ 2026-07-04 17:26:30
○ 2026-07-28 00:46:26
●A209.190.248.1212026-07-04 → 2026-07-28 · 3 obs
● 2026-07-04 17:26:30
● 2026-07-28 00:46:26
○A64.45.206.122015-08-12 → 2017-03-25 · 4 obs
● 2017-03-25 17:40:20
○ 2026-04-07 03:09:38
○ 2026-07-28 00:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| johnsonengineering.com | ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info | 2 records |
✅ Authoritative Response
Server:204.14.183.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnsonengineering.com (unsigned zone)
⏱️ Timing
Total: 1701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.190.248.121 |
| NS | 4 | ns1-02.azure-dns.com, ns2-02.azure-dns.net... |
| TXT | 1 | v=spf1 include:relay.mailchannels.net ~a |
| SOA | 1 | ns1-02.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)
Analysis
IP Addresses
johnsonengineering.com has exactly one IP address — 209.190.248.121.
wsaconsult.com, altusenviro.com, johnsoneng.com plus two other host names have IP numbers in common with johnsonengineering.com.
Name Servers
Four name servers handle the delegation for johnsonengineering.com: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.
The name servers of johnsonengineering.com overlap at least partially with those of other domains — among them wis.ca, mysupportworks.com, amadci.com and two more.
Each of the four hosts ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org has two IP addresses. ns1-02.azure-dns.com points to 13.107.236.2 and 2603:1061:0:700::2. ns4-02.azure-dns.info points to 208.84.5.2 and 2620:1ec:bda:700::2. ns2-02.azure-dns.net points to 150.171.21.2 and 2620:1ec:8ec:700::2. ns3-02.azure-dns.org points to 204.14.183.2 and 2a01:111:4000:700::2.