`centro29.com`

DNSSEC	⚠️ Not signed
A	49.12.6.193^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
		PTR	`static.193.6.12.49.clients.your-server.de`
NS	`ns7.dondominio.com` ⭐
		A	87.117.96.2^{🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP)}
			PTR	`ns1.dondominio.com`
NS	`ns2.dondominio.com`
		A	87.117.96.3^{🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP)}
			PTR	`ns2.dondominio.com`
MX	`mx01.dondominio.com` ⭐
		A	31.214.176.67^{🇪🇸 SCIP-AS31.214.176.0/24 Soluciones Corporativas IP (SCIP)}
			PTR	`mx01.dondominio.com`
TXT	`v=spf1 include:spf.dondominio.com`
SOA	`ns7.dondominio.com`dnsadmin@dondominio.com 2025-09-09 #0

`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.net`nstld@verisign-grs.com serial=1776990686

Previously MX for

mx-2.centro29.com

Subdomains

mx-2.centro29.com

DNS History

7 records (4 active, 3 former)

●NSns2.dondominio.com2015-06-10 → 2026-04-24 · 3 obs

○ 2008-03-17 07:50:10
● 2015-06-10 04:18:42
● 2026-04-24 01:00:54

●NSns7.dondominio.com2015-06-10 → 2026-04-24 · 3 obs

○ 2008-03-17 07:50:10
● 2015-06-10 04:18:42
● 2026-04-24 01:00:54

○MXcentro29.com2015-06-10 → 2020-01-07 · 4 obs

○ 2008-03-17 07:50:10
● 2015-06-10 04:18:42
● 2020-01-07 20:58:50
○ 2026-04-24 01:00:54

●MXmx01.dondominio.com2026-04-24 → 2026-04-24 · 2 obs

○ 2020-01-07 20:58:50
● 2026-04-24 01:00:54

○A185.209.60.152020-01-07 → 2020-01-07 · 3 obs

○ 2017-02-11 06:15:10
● 2020-01-07 20:58:50
○ 2026-04-24 01:00:54

○A188.93.74.1132015-06-10 → 2017-02-11 · 5 obs

○ 2008-03-17 07:50:10
● 2015-06-10 04:18:42
● 2017-02-11 06:15:10
○ 2020-01-07 20:58:50
○ 2026-04-24 01:00:54

●A49.12.6.1932026-04-24 → 2026-04-24 · 2 obs

○ 2020-01-07 20:58:50
● 2026-04-24 01:00:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
centro29.com	ns2.dondominio.com, ns7.dondominio.com	2 records

✅ Authoritative Response

Server:87.117.96.2

NS records: ns2.dondominio.com, ns7.dondominio.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centro29.com (unsigned zone)

⏱️ Timing

Total: 339ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.12.6.193`
NS	2	`ns2.dondominio.com, ns7.dondominio.com`
MX	1	`mx01.dondominio.com (pri: 10)`
TXT	1	`v=spf1 include:spf.dondominio.com`
SOA	1	`ns7.dondominio.com dnsadmin.dondominio.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dondominio.com, ns7.dondominio.com)

Analysis

Hierarchy

The parent of mx-2.centro29.com is centro29.com.

IP Addresses

centro29.com points to a single IP: 49.12.6.193.

Other host names, for instance geg.es, iclinics.es, static.193.6.12.49.clients.your-server.de, movilmenu.es and venderfotos.net share IP numbers with centro29.com.

Name Servers

Two name servers ns2.dondominio.com and ns7.dondominio.com handle delegation for centro29.com.

centro29.com uses the same name server setup as other domains, for example smyd.es, rmedgar.com, tortulive.net, cabrafiga.com and bexer.net.

centro29.com partially shares name servers with other domains; examples include ruiz.at, melicar.com, dite.es, gimnassportribes.com and babuchas.es.

These name servers are commonly used with ns1.dondominio.com, ns5.dondominio.com, ns4.dondominio.com, ns9.dondominio.com, ns8.dondominio.com and ns3.dondominio.com.

Host names with one IP number: The host name ns2.dondominio.com points to 87.117.96.3 and the host name ns7.dondominio.com points to 87.117.96.2.

Mail Servers

centro29.com is handled by a single mail server, mx01.dondominio.com.

centro29.com has the same mail server setup as other domains, including monicagonzalez.net, brixtonschool.com, serkamuebles.com, manumarzan.com and cenasdeempresamadrid.com.

centro29.com shares some mail servers with other domains, for example zsh.es, inteef.com and pro-flexo.com.

mx01.dondominio.com points to a single IP: 31.214.176.67.

centro29.com - robtex.com

centro29.com

com