`fibermad.net`

DNSSEC	⚠️ Not signed
NS	`ns3.gnet.es` ⚠️ Not in zone NS records
		A	212.4.96.23^{🇪🇸 GRUPALIA-AS212.4.96.0/19 Grupalia}
			PTR	`ns3.gnet.es`
NS	`ns4.gnet.es` ⚠️ Not in zone NS records
		A	212.4.96.24^{🇪🇸 GRUPALIA-AS212.4.96.0/19 Grupalia}
			PTR	`ns4.gnet.es`
NS	`ns5.gnet.es` ⚠️ Not in zone NS records
		A	212.4.124.19^{🇪🇸 GRUPALIA-AS212.4.96.0/19 Grupalia}
			PTR	`var019-124.gnet.es`
NS	`ns6.gnet.es` ⚠️ Not in zone NS records
		A	35.180.217.196^{🇫🇷 Amazon35.180.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-180-217-196.eu-west-3.compute.amazonaws.com`

`net`

	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=1774533927

fibermad.net

rbfmedia.com

madbrief.com

madbrief.net

rfbmedia.ro

fibradem.com

4 records (4 active, 0 former)

●NSns3.gnet.es2026-03-06 → 2026-03-26 · 2 obs

● 2026-03-06 19:54:48
● 2026-03-26 14:30:40

●NSns4.gnet.es2026-03-06 → 2026-03-26 · 2 obs

● 2026-03-06 19:54:48
● 2026-03-26 14:30:40

●NSns5.gnet.es2026-03-06 → 2026-03-26 · 2 obs

● 2026-03-06 19:54:48
● 2026-03-26 14:30:40

●NSns6.gnet.es2026-03-06 → 2026-03-26 · 2 obs

● 2026-03-06 19:54:48
● 2026-03-26 14:30:40

fibermad.net is delegated to four name servers: ns3.gnet.es, ns4.gnet.es, ns5.gnet.es and ns6.gnet.es.

fibermad.net at least partially shares name servers with other domains, for instance 105.4.212.in-addr.arpa, 104.4.212.in-addr.arpa, 108.4.212.in-addr.arpa, trc.es and formacionhm.es.

These name servers are often used with gnet.es and 4761f6c8ae6d.

Host names with one IP number: