engineering-math.org - dns.ninja
engineering-math.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 66.235.200.145🇺🇸 Cloudflare66.235.200.0/24 Newfold Digital 5535 Gate Parkway Jacksonville FL 32256 United States * RouteObject 66.235.200.0/24 for CF Origin | ||||||
| PTR | host77.ipowerweb.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
| MX | mail.engineering-math.org ⭐ | ||||||
| A | 162.241.24.74🇺🇸 ORACLE-OCI-31898162.241.24.0/23 Oracle Corporation | ||||||
| PTR | box5854.bluehost.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.bluehost.comroot@box5854.bluehost.com 2026-06-16 #0 | ||||||
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=1781652883 | ||||||
Subdomains
mail.engineering-math.org |
Same first word
engineering-math.org |
DNS History
9 records (4 active, 5 former)
●NSns1.bluehost.com2026-04-14 → 2026-06-16 · 3 obs
● 2026-04-14 22:11:30
● 2026-06-16 23:55:26
○NSns1.wordpress.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-06-16 23:55:26
●NSns2.bluehost.com2026-04-14 → 2026-06-16 · 3 obs
● 2026-04-14 22:11:30
● 2026-06-16 23:55:26
○NSns2.wordpress.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-06-16 23:55:26
○NSns3.wordpress.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-06-16 23:55:26
●MXmail.engineering-math.org2026-04-14 → 2026-06-16 · 2 obs
● 2026-06-16 23:55:26
○A192.0.78.242018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-06-16 23:55:26
○A192.0.78.252018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-06-16 23:55:26
●A66.235.200.1452026-04-14 → 2026-06-16 · 3 obs
● 2026-04-14 22:11:30
● 2026-06-16 23:55:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| engineering-math.org | ns1.bluehost.com, ns2.bluehost.com | - |
✅ Authoritative Response
Server:162.159.24.80
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.235.200.145 |
| NS | 2 | ns1.bluehost.com, ns2.bluehost.com |
| MX | 1 | mail.engineering-math.org (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.bluehost.com root.box5854.bluehost.c |
Analysis
Hierarchy
The domain mail.engineering-math.org falls under the parent engineering-math.org.
IP Addresses
engineering-math.org resolves to one IP address: 66.235.200.145.
paradiselook.com, chicagonativitybvm.org, tienda.santateresita.com.gt and two other host names share IP numbers with engineering-math.org.
Name Servers
engineering-math.org is delegated to two name servers: ns1.bluehost.com and ns2.bluehost.com.
engineering-math.org uses the same name servers as several other domains — among them studiosolidaire.com, mikedeal.org, discreetlondon.com and two more.
At least some of engineering-math.org's name servers are shared with other domains, for example organizedplans.com and jutang.com.tw.
Each of ns1.bluehost.com and ns2.bluehost.com has one IP address: ns1.bluehost.com uses 162.159.24.80 and ns2.bluehost.com uses 162.159.25.175.
Mail Servers
Mail for engineering-math.org is handled by a single mail server, mail.engineering-math.org.
mail.engineering-math.org resolves to a single IP number: 162.241.24.74.