maths.engineering - dns.ninja
maths.engineering
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1783316323 | ||||||
Subdomains
vivekanandainstitutions.maths.engineering |
Same first word
Similar names
DNS History
11 records (10 active, 1 former)
●NSns-cloud-d1.googledomains.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●NSns-cloud-d2.googledomains.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●NSns-cloud-d3.googledomains.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●NSns-cloud-d4.googledomains.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●MXaspmx.l.google.com2026-02-17 → 2026-07-06 · 2 obs
● 2026-07-06 05:52:18
●A13.204.192.2152026-03-31 → 2026-07-06 · 3 obs
● 2026-03-31 12:19:28
● 2026-07-06 05:52:18
○A3.111.212.1892026-02-17 → 2026-02-18 · 4 obs
● 2026-02-18 23:11:34
○ 2026-03-31 12:19:28
○ 2026-07-06 05:52:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| maths.engineering | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maths.engineering (unsigned zone)
⏱️ Timing
Total: 1330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.204.192.215 |
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d2.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=Uh2xb1gsiiUAY2R |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)
Analysis
Hierarchy
vivekanandainstitutions.maths.engineering is a subdomain of maths.engineering.
IP Addresses
maths.engineering directs to one IP number, which is 13.204.192.215.
Among the host names that share IP numbers with maths.engineering is ec2-13-204-192-215.ap-south-1.compute.amazonaws.com, as one example.
Name Servers
The domain maths.engineering is delegated to these four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
The name servers of maths.engineering overlap at least partially with those of other domains — among them ajmsolutionsgroup.com, meigsohio.com, scamlikely.com and two more.
Each of the four hosts ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com has two IP addresses. ns-cloud-d1.googledomains.com points to 216.239.32.109 and 2001:4860:4802:32::6d. ns-cloud-d2.googledomains.com points to 216.239.34.109 and 2001:4860:4802:34::6d. ns-cloud-d3.googledomains.com points to 216.239.36.109 and 2001:4860:4802:36::6d. ns-cloud-d4.googledomains.com points to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
maths.engineering has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
maths.engineering shares at least some of its mail servers with other domains — for example sterilesuresurgical.com, ns500754.ns500671.ns500754.ns500731.ns500731.ns500731.ns500742.ns500731.ns500704.ns500688.ns500649.lustychickser.com, ns500671.ns500742.ns500754.ns500742.ns500704.ns500704.ns500671.ns500705.ns500671.ns500671.ns500671.ns500649.lustychickser.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
The A records for aspmx.l.google.com return 172.253.63.27 and 2607:f8b0:4004:c07::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.