open-engineering.com - dns.ninja
open-engineering.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1784372837 | ||||||
Subdomains
www.open-engineering.com |
Same first word
open-engineering.com |
Similar names
DNS History
16 records (12 active, 4 former)
○NSa.dns.gandi.net2015-05-25 → 2017-04-10 · 4 obs
● 2017-04-10 02:01:40
○ 2026-07-18 11:26:18
○ 2026-07-18 11:26:20
○NSb.dns.gandi.net2015-05-25 → 2017-04-10 · 4 obs
● 2017-04-10 02:01:40
○ 2026-07-18 11:26:18
○ 2026-07-18 11:26:20
○NSc.dns.gandi.net2015-05-25 → 2017-04-10 · 4 obs
● 2017-04-10 02:01:40
○ 2026-07-18 11:26:18
○ 2026-07-18 11:26:20
●NSns-133-c.gandi.net2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 11:26:18
● 2026-07-18 11:26:20
●NSns-197-a.gandi.net2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 11:26:18
● 2026-07-18 11:26:20
●NSns-246-b.gandi.net2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 11:26:18
● 2026-07-18 11:26:20
●NSns1.gandi.net2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 11:26:18
● 2026-07-18 11:26:20
●MXalt1.aspmx.l.google.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
●MXalt2.aspmx.l.google.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
●MXaspmx.l.google.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
●MXaspmx2.googlemail.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
●MXaspmx3.googlemail.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
●MXaspmx4.googlemail.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
●MXaspmx5.googlemail.com2015-05-25 → 2026-07-18 · 2 obs
● 2026-07-18 11:26:20
○A212.166.8.1812015-05-25 → 2017-04-10 · 4 obs
● 2017-04-10 02:01:40
○ 2026-07-18 11:26:18
○ 2026-07-18 11:26:20
●A217.70.184.382026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 11:26:18
● 2026-07-18 11:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| open-engineering.com | ns-197-a.gandi.net, ns-246-b.gandi.net, ns-133-c.gandi.net | - |
✅ Authoritative Response
Server:213.167.230.247
NS records: ns-197-a.gandi.net, ns-246-b.gandi.net, ns-133-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open-engineering.com (unsigned zone)
⏱️ Timing
Total: 2528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.70.184.38 |
| NS | 3 | ns-246-b.gandi.net, ns-133-c.gandi.net... |
| MX | 7 | ASPMX4.GOOGLEMAIL.com (pri: 5), ASPMX.L.GOOGLE.com (pri: 1)... |
| TXT | 3 | yandex-verification: 088f5d2b566a4a77, MS=F5BCC8C436B2D2834A1E6717DDA09A476D8E5... |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
open-engineering.com is a parent domain of www.open-engineering.com.
IP Addresses
open-engineering.com resolves to just one IP address, 217.70.184.38.
Two other host names, along with nationalstemcentre.com, qualisap.fr and sodeg.com, also share IP numbers with open-engineering.com.
Name Servers
The NS records for open-engineering.com point to four name servers: ns-133-c.gandi.net, ns-197-a.gandi.net, ns-246-b.gandi.net and ns1.gandi.net.
open-engineering.com shares at least some of its name servers with other domains, including cadextan.eu, propertyfinanceltd.co.uk, skousendesign.com and two others.
These name servers are frequently seen alongside ns-5-b.gandi.net, ns-53-b.gandi.net, ns-199-a.gandi.net and 5 other name servers.
The host names ns-133-c.gandi.net, ns-197-a.gandi.net, ns-246-b.gandi.net and ns1.gandi.net each resolve to two IP addresses: ns-133-c.gandi.net resolves to 217.70.187.134 and 2604:3400:aaac::86; ns-197-a.gandi.net resolves to 173.246.100.198 and 2001:4b98:aaaa::c6; ns-246-b.gandi.net resolves to 213.167.230.247 and 2001:4b98:aaab::f7; ns1.gandi.net resolves to 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
open-engineering.com is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between open-engineering.com and other domains, including ns500698.ns500759.ns500698.ns500698.ns500698.ns500735.ns500736.ns500735.ns500735.ns500708.ns500619.ns500619.ns500576.ns500576.trackreceptor.com, ns500671.ns500731.ns500731.ns500704.ns500731.ns500704.ns500742.ns500742.ns500688.ns500688.ns500688.ns500678.ns500666.lustychickser.com, ns500758.ns500759.ns500698.ns500698.ns500698.ns500736.ns500735.ns500698.ns500698.ns500735.ns500576.ns500686.ns500619.ns500652.ns500576.trackreceptor.com and two others.
These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for aspmx4.googlemail.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for aspmx5.googlemail.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.
The A records for aspmx.l.google.com return 173.194.45.26 and 2607:f8b0:4004:c1f::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.