complexsi.com - robtex.com
complexsi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.37.231.211🇪🇸 ASN-XTUDIONET185.37.231.0/24 | ||||||
| PTR | host.cpse54.eu | ||||||
| NS | dns1.sered.net ⭐ | ||||||
| A | 185.37.231.10🇪🇸 ASN-XTUDIONET185.37.231.0/24 | ||||||
| PTR | dns1.sered.net | ||||||
| NS | dns2.sered.net | ||||||
| A | 46.175.128.146🇪🇸 ASN-XTUDIONET46.175.128.0/24 | ||||||
| PTR | dns2.sered.net | ||||||
| NS | dns3.sered.net | ||||||
| A | 193.84.177.223🇪🇸 ASN-XTUDIONET193.84.177.0/24 | ||||||
| PTR | dns3.sered.net | ||||||
| NS | dns4.sered.net | ||||||
| A | 193.84.177.125🇪🇸 ASN-XTUDIONET193.84.177.0/24 | ||||||
| PTR | dns4.sered.net | ||||||
| MX | mail.complexsi.com ⭐ | ||||||
| A | 185.37.231.211🇪🇸 ASN-XTUDIONET185.37.231.0/24 | ||||||
| PTR | host.cpse54.eu | ||||||
| TXT | v=spf1 +a +mx +ip4:185.37.231.211 include:_spf.gestiondeservidor.net ~all | ||||||
| SOA | dns1.sered.netalertas@sered.net 2026-06-19 #1 | ||||||
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=1785780337 | ||||||
Subdomains
mail.complexsi.com |
Same first word
complexsi.com |
Similar names
complexis.net |
complexis.info |
complexis.org |
complexis.com |
compli(0x736578).com |
pixelcosm.com |
plexomics.com |
pixelscom.com |
compli(0x736578).es |
complexis.biz |
simplexco.com |
splmexico.com.mx |
DNS History
14 records (6 active, 8 former)
●NSdns1.sered.net2026-06-29 → 2026-08-03 · 3 obs
● 2026-06-29 22:34:14
● 2026-08-03 18:27:58
○NSdns11.parkpage.foundationapi.com2016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 10:57:34
○ 2017-03-14 18:57:40
○ 2026-08-03 18:27:58
○NSdns12.parkpage.foundationapi.com2016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 10:57:34
○ 2017-03-14 18:57:40
○ 2026-08-03 18:27:58
●NSdns2.sered.net2026-06-29 → 2026-08-03 · 3 obs
● 2026-06-29 22:34:14
● 2026-08-03 18:27:58
●NSdns3.sered.net2026-06-29 → 2026-08-03 · 3 obs
● 2026-06-29 22:34:14
● 2026-08-03 18:27:58
●NSdns4.sered.net2026-06-29 → 2026-08-03 · 3 obs
● 2026-06-29 22:34:14
● 2026-08-03 18:27:58
○NSdns9.parkpage.foundationapi.com2016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 10:57:34
○ 2017-03-14 18:57:40
○ 2026-08-03 18:27:58
○NSf1g1ns1.dnspod.net2015-06-15 → 2016-01-23 · 4 obs
● 2016-01-23 12:10:02
○ 2016-04-27 10:57:34
○ 2026-08-03 18:27:58
○NSf1g1ns2.dnspod.net2015-06-15 → 2016-01-23 · 4 obs
● 2016-01-23 12:10:02
○ 2016-04-27 10:57:34
○ 2026-08-03 18:27:58
●MXmail.complexsi.com2026-06-29 → 2026-08-03 · 2 obs
● 2026-08-03 18:27:58
○A104.243.139.2182016-01-23 → 2016-01-23 · 4 obs
● 2016-01-23 12:10:02
○ 2016-04-27 10:57:34
○ 2026-08-03 18:27:58
●A185.37.231.2112026-06-29 → 2026-08-03 · 3 obs
● 2026-06-29 22:34:14
● 2026-08-03 18:27:58
○A209.99.40.2222016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 10:57:34
○ 2017-03-14 18:57:40
○ 2026-08-03 18:27:58
○A23.89.29.262015-06-15 → 2015-10-28 · 4 obs
● 2015-10-28 12:43:42
○ 2016-01-23 12:10:02
○ 2026-08-03 18:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| complexsi.com | dns3.sered.net, dns4.sered.net, dns1.sered.net, dns2.sered.net | - |
✅ Authoritative Response
Server:193.84.177.125
NS records: dns3.sered.net, dns4.sered.net, dns1.sered.net, dns2.sered.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complexsi.com (unsigned zone)
⏱️ Timing
Total: 455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.37.231.211 |
| NS | 4 | dns2.sered.net, dns3.sered.net... |
| MX | 1 | mail.complexsi.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.37.231.211 includ |
| SOA | 1 | dns1.sered.net alertas.sered.net |
Analysis
Hierarchy
mail.complexsi.com is delegated beneath complexsi.com.
IP Addresses
complexsi.com directs to one IP number, which is 185.37.231.211.
Among the host names that share IP numbers with complexsi.com are mail.josepvicent.com, mail.possibilitas.com, mail.living4football.club and two others.
Name Servers
The domain complexsi.com is delegated to these four name servers: dns1.sered.net, dns2.sered.net, dns3.sered.net and dns4.sered.net.
There is at least partial name server overlap between complexsi.com and other domains — sanahujaabogadopenalista.es, fotoviaje.net, larumbos.com and two more among them.
dns1.sered.net resolves to 185.37.231.10. dns2.sered.net resolves to 46.175.128.146. dns3.sered.net resolves to 193.84.177.223. dns4.sered.net resolves to 193.84.177.125. All four hosts carry exactly one IP address.
Mail Servers
complexsi.com routes its mail through a single mail server, mail.complexsi.com.
mail.complexsi.com directs to just one IP number, 185.37.231.211.