contechstack.com - dns.ninja
contechstack.com
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1793955241 | ||||||
Same first word
contechstack.com |
Previous names
Next names
DNS History
9 records (8 active, 1 former)
●NSns59.domaincontrol.com2019-12-17 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
●NSns60.domaincontrol.com2019-12-17 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
●MXalt1.aspmx.l.google.com2026-08-30 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
●MXalt2.aspmx.l.google.com2026-08-30 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
●MXalt3.aspmx.l.google.com2026-08-30 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
●MXalt4.aspmx.l.google.com2026-08-30 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
●MXaspmx.l.google.com2026-08-30 → 2026-11-06 · 2 obs
● 2026-11-06 09:37:02
○A50.63.202.492019-12-17 → 2019-12-17 · 3 obs
○ 2026-08-30 00:08:20
○ 2026-11-06 09:37:02
●A76.76.21.212026-08-30 → 2026-11-06 · 3 obs
● 2026-08-30 00:08:20
● 2026-11-06 09:37:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contechstack.com | ns59.domaincontrol.com, ns60.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.31
NS records: ns59.domaincontrol.com, ns60.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contechstack.com (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns59.domaincontrol.com, ns60.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=aaliuBv6sadTPNJ, v=spf1 include:dc-aa8e722993._spfm.conte |
| SOA | 1 | ns59.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)
Analysis
IP Addresses
contechstack.com directs to one IP number, which is 76.76.21.21.
Among the host names that share IP numbers with contechstack.com are umefog.se, soystories.cafe, opengenelabs.com and two others.
Name Servers
contechstack.com has two authoritative name servers — ns59.domaincontrol.com and ns60.domaincontrol.com.
contechstack.com has the same name server delegation as a number of other domains, such as me-agan.com, sihler-steidl-art.de, ansalaska.com and two more.
Both ns59.domaincontrol.com and ns60.domaincontrol.com have two IP addresses each. ns59.domaincontrol.com resolves to 97.74.100.31 and 2603:5:2143::1f; ns60.domaincontrol.com resolves to 173.201.68.31 and 2603:5:2243::1f.
Mail Servers
contechstack.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
contechstack.com shares at least some of its mail servers with other domains — for example optimizeu.com, shreddogger.com, orbissc.com and two more.
It is common for these mail servers to co-occur with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to 142.251.2.26 and 2607:f8b0:4023:c0b::1b.
alt1.aspmx.l.google.com resolves to 172.217.216.27 and 2607:f8b0:4023:2803::1a.
alt2.aspmx.l.google.com resolves to 172.253.145.26 and 2607:f8b0:4023:3003::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.