techclass.academy - dns.ninja
techclass.academy
academy
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.academy ⭐ | ||||||
| NS | v0n1.nic.academy | ||||||
| NS | v0n2.nic.academy | ||||||
| NS | v0n3.nic.academy | ||||||
| NS | v2n0.nic.academy | ||||||
| NS | v2n1.nic.academy | ||||||
| SOA | v0n0.nic.academyhostmaster@donuts.email serial=1785491311 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns55.domaincontrol.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●NSns56.domaincontrol.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●MXalt1.aspmx.l.google.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●MXalt2.aspmx.l.google.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●MXaspmx.l.google.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●MXaspmx2.googlemail.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●MXaspmx3.googlemail.com2016-12-11 → 2026-07-31 · 2 obs
● 2026-07-31 10:31:40
●A162.159.137.92026-02-19 → 2026-07-31 · 3 obs
● 2026-02-19 14:22:22
● 2026-07-31 10:31:40
○A213.27.157.1922016-12-11 → 2017-10-26 · 4 obs
● 2017-10-26 18:11:56
○ 2026-02-19 14:22:22
○ 2026-07-31 10:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| academy | v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy, v0n3.nic.academy... | 12 records |
| techclass.academy | ns55.domaincontrol.com, ns56.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techclass.academy (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.137.9 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=dYOKgp1Ea5-v_cq, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy...)
Analysis
IP Addresses
techclass.academy resolves to just one IP address, 162.159.137.9.
Two other host names, along with jakstrydom.com, armchairengineer.com and ssas.no, also share IP numbers with techclass.academy.
Name Servers
techclass.academy is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
techclass.academy shares its NS records with other domains, for example ivanfisherfunerals.co.uk, alexjmoscow.com, bralum.net and two others.
techclass.academy shares at least some of its name servers with other domains, such as hicpr.com.
ns55.domaincontrol.com and ns56.domaincontrol.com each resolve to two IP addresses: ns55.domaincontrol.com points to 97.74.107.28 and 2603:5:21b2::1c, while ns56.domaincontrol.com points to 173.201.75.28 and 2603:5:22b2::1c.
Mail Servers
Mail for techclass.academy is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between techclass.academy and other domains, including ns500759.ns500698.ns500758.ns500698.ns500698.ns500698.ns500735.ns500708.ns500576.ns500698.ns500708.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500731.ns500742.ns500671.ns500742.ns500742.ns500742.ns500754.ns500688.ns500705.ns500688.ns500671.ns500678.ns500649.tenderladiesbz.com, sfachn.org and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com points to 74.125.193.27 and 2a00:1450:400b:c01::1b.
aspmx.l.google.com points to 192.178.155.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 74.125.193.27 and 2a00:1450:400b:c01::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 74.125.193.27 IP addresses.