complex-engineering.com - robtex.com
complex-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=1774635092 | ||||||
DNS History
11 records (3 active, 8 former)
●NSdns1.registrar-servers.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
●NSdns2.registrar-servers.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
○NSns1.timeweb.ru2020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
○NSns2.timeweb.ru2020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
○NSns3.timeweb.org2020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
○NSns4.timeweb.org2020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
●MXcomplexengineering-com01i.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
○MXmx1.timeweb.ru2020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
○MXmx2.timeweb.ru2020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
○A2a03:6f00:1::5c35:60e82020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
○A92.53.96.2322020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-21 12:44:02
○ 2026-03-27 18:35:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| complex-engineering.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complex-engineering.com (unsigned zone)
⏱️ Timing
Total: 194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | complexengineering-com01i.mail.protectio |
| TXT | 2 | MS=ms77632507, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
complex-engineering.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
complex-engineering.com shares the same name server setup as other domains, for example scandalousnecklacetease.site, zoovs.com, 010.one, examcrafter.com and experiencework.org.
complex-engineering.com partially shares name servers with other domains, for instance srsco.biz, liftmastergarageopeners.com, pianosite.net and adrianjreynolds.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200
Mail Servers
complex-engineering.com is handled by a single mail server, complexengineering-com01i.mail.protection.outlook.com.
Host name complexengineering-com01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2f::, 2a01:111:f403:cc30::, 2a01:111:f403:cc30::1, 2a01:111:f403:cc30::3, 52.101.147.1, 52.101.148.1, 52.101.148.3 and 52.101.148.13.