centro-sur.com - robtex.com
centro-sur.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.centro-sur.com ⭐ | ||||||
| A | 154.51.248.77🇺🇸 INCX154.51.248.0/24 Cogent Communications, LLC | ||||||
| NS | ns1.centro-sur.com | ||||||
| NS | ns2.centro-sur.com | ||||||
| MX | mx.centro-sur.com ⭐ | ||||||
| A | 154.51.248.77🇺🇸 INCX154.51.248.0/24 Cogent Communications, LLC | ||||||
| TXT | v=spf1 a:dns.centro-sur.com ~all | ||||||
| SOA | dns.centro-sur.comhostmaster@centro-sur.com serial=1592730712 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
centro-sur.com |
centro-sur.org |
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns.centro-sur.com2026-03-21 → 2026-03-22 · 3 obs
○ 2017-05-28 04:07:16
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
○NSdns17.servidoresdns.net2015-08-08 → 2017-05-28 · 4 obs
● 2015-08-08 18:49:54
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
○NSdns18.servidoresdns.net2015-08-08 → 2017-05-28 · 4 obs
● 2015-08-08 18:49:54
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
●NSns1.centro-sur.com2026-03-21 → 2026-03-22 · 3 obs
○ 2017-05-28 04:07:16
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
●NSns2.centro-sur.com2026-03-21 → 2026-03-22 · 3 obs
○ 2017-05-28 04:07:16
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
●MXmx.centro-sur.com2026-03-21 → 2026-03-22 · 3 obs
○ 2017-05-28 04:07:16
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
● 2026-03-21 01:53:58
● 2026-03-22 18:47:56
○MXsmtp-01.servidoresdns.net2015-08-08 → 2017-05-28 · 4 obs
● 2015-08-08 18:49:54
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
○A217.76.130.2142015-08-08 → 2016-08-12 · 4 obs
● 2015-08-08 18:49:54
● 2016-08-12 08:46:26
○ 2017-05-28 04:07:16
○ 2026-03-22 18:47:56
● 2016-08-12 08:46:26
○ 2017-05-28 04:07:16
○ 2026-03-22 18:47:56
○A217.76.142.1162017-05-28 → 2017-05-28 · 4 obs
○ 2016-08-12 08:46:26
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
● 2017-05-28 04:07:16
○ 2026-03-21 01:53:58
○ 2026-03-22 18:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| centro-sur.com | ns1.centro-sur.com, ns2.centro-sur.com | 2 records |
✅ Authoritative Response
Server: 5.45.74.221
NS records: ns1.centro-sur.com, ns2.centro-sur.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centro-sur.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.centro-sur.com, ns2.centro-sur.com |
| MX | 1 | mx.centro-sur.com (pri: 0) |
| TXT | 1 | v=spf1 a:dns.centro-sur.com ~all |
| SOA | 1 | dns.centro-sur.com hostmaster.centro-sur |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.centro-sur.com, ns2.centro-sur.com)
Analysis
Hierarchy
centro-sur.com is a parent of ns1.centro-sur.com, mx.centro-sur.com, dns.centro-sur.com and ns2.centro-sur.com.
Name Servers
centro-sur.com is delegated to three name servers dns.centro-sur.com, ns1.centro-sur.com and ns2.centro-sur.com.
Hostnames with a single IP:
dns.centro-sur.com points to 154.51.248.77.
Mail Servers
centro-sur.com is handled by a single mail server, mx.centro-sur.com.
mx.centro-sur.com resolves to IP 154.51.248.77.