engineeringzone.com - dns.ninja
engineeringzone.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2c1a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c251🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.26Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.81🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.26, 172.67.194.81 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2c1a, 2606:4700:3033::ac43:c251 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2411593323 | ||||||
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=1786169984 | ||||||
Same first word
engineeringzone.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.ubmdns.com2026-02-14 → 2026-08-08 · 2 obs
● 2026-02-14 17:00:24
● 2026-08-08 06:25:36
● 2026-08-08 06:25:36
●NSns2.ubmdns.com2026-02-14 → 2026-08-08 · 2 obs
● 2026-02-14 17:00:24
● 2026-08-08 06:25:36
● 2026-08-08 06:25:36
●A104.21.44.262026-02-14 → 2026-08-08 · 9 obs
● 2026-02-14 17:00:24
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
● 2026-08-08 06:25:36
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
● 2026-08-08 06:25:36
●A172.67.194.812026-02-14 → 2026-08-08 · 9 obs
● 2026-02-14 17:00:24
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
● 2026-08-08 06:25:36
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
● 2026-08-08 06:25:36
○A188.114.96.02026-03-08 → 2026-03-19 · 8 obs
○ 2026-02-22 19:35:48
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
○A188.114.97.02026-03-08 → 2026-03-19 · 8 obs
○ 2026-02-22 19:35:48
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
●A2606:4700:3031::6815:2c1a2026-07-03 → 2026-08-08 · 3 obs
○ 2026-03-22 03:13:10
● 2026-07-03 10:52:22
● 2026-08-08 06:25:36
● 2026-07-03 10:52:22
● 2026-08-08 06:25:36
○A2606:4700:3033::6815:2c1a2026-02-14 → 2026-03-22 · 10 obs
● 2026-02-14 17:00:24
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
○ 2026-07-03 10:52:22
○ 2026-08-08 06:25:36
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
○ 2026-07-03 10:52:22
○ 2026-08-08 06:25:36
●A2606:4700:3033::ac43:c2512026-02-14 → 2026-08-08 · 9 obs
● 2026-02-14 17:00:24
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
● 2026-08-08 06:25:36
● 2026-02-22 19:35:48
○ 2026-03-08 22:53:26
○ 2026-03-13 09:13:28
● 2026-03-15 12:18:18
● 2026-03-19 06:50:56
○ 2026-03-19 10:29:26
● 2026-03-22 03:13:10
● 2026-08-08 06:25:36
○A2a06:98c1:3120::2026-03-08 → 2026-03-19 · 8 obs
○ 2026-02-22 19:35:48
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
○A2a06:98c1:3121::2026-03-08 → 2026-03-19 · 8 obs
○ 2026-02-22 19:35:48
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
● 2026-03-08 22:53:26
● 2026-03-13 09:13:28
○ 2026-03-15 12:18:18
○ 2026-03-19 06:50:56
● 2026-03-19 10:29:26
○ 2026-03-22 03:13:10
○ 2026-08-08 06:25:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| engineeringzone.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.0.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.194.81, 104.21.44.26 |
| AAAA | 2 | 2606:4700:3033::ac43:c251, 2606:4700:3031::6815:2c1a |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
engineeringzone.com directs to four IP numbers, which are 104.21.44.26, 172.67.194.81, 2606:4700:3031::6815:2c1a and 2606:4700:3033::ac43:c251.
Two other host names, along with atozinfo.com, vast-dollars.com and chrisafis.com, also share IP numbers with engineeringzone.com.
Name Servers
The NS records for engineeringzone.com delegate to ns1.ubmdns.com and ns2.ubmdns.com.
engineeringzone.com shares its NS records with other domains, for example gamasutra.co, exhibitorexperience.com, advanstar.org and two others.
ns1.ubmdns.com resolves to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0. Likewise, ns2.ubmdns.com resolves to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0 — two IP addresses apiece.