engineering-math.org - robtex.com
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 2026-05-10 #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=1778395324 | ||||||
Subdomains
mail.engineering-math.org |
Same first word
engineering-math.org |
DNS History
9 records (4 active, 5 former)
●NSns1.bluehost.com2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 22:11:30
● 2026-05-10 06:52:54
○NSns1.wordpress.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-05-10 06:52:54
●NSns2.bluehost.com2026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 22:11:30
● 2026-05-10 06:52:54
○NSns2.wordpress.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-05-10 06:52:54
○NSns3.wordpress.com2018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-05-10 06:52:54
●MXmail.engineering-math.org2026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 06:52:54
○A192.0.78.242018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-05-10 06:52:54
○A192.0.78.252018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-14 22:11:30
○ 2026-05-10 06:52:54
●A66.235.200.1452026-04-14 → 2026-05-10 · 3 obs
● 2026-04-14 22:11:30
● 2026-05-10 06:52:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| engineering-math.org | ns1.bluehost.com, ns2.bluehost.com | - |
✅ Authoritative Response
Server:162.159.25.175
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.235.200.145 |
| NS | 2 | ns2.bluehost.com, ns1.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
engineering-math.org is the parent of mail.engineering-math.org.
IP Addresses
engineering-math.org points to a single IP number: 66.235.200.145.
other host names for instance paradiselook.com, chicagonativitybvm.org, tienda.santateresita.com.gt, srpg.org and cbusinesssolutions.com 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 shares the same name server setup as other domains, for example studiosolidaire.com, mikedeal.org, discreetlondon.com, tojc-nsn.gov and fudosan-hawaii.com.
engineering-math.org at least partially shares name servers with other domains, for example organizedplans.com and jutang.com.tw.
Host names with one IP number:
The host ns1.bluehost.com points to 162.159.24.80 and the host ns2.bluehost.com points to 162.159.25.175.
Mail Servers
engineering-math.org is handled by a single mail server, mail.engineering-math.org.
Host name mail.engineering-math.org points to IP address 162.241.24.74.