flat2b.net - dns.ninja

`flat2b.net`

DNSSEC	⚠️ Not signed
A	178.237.15.128^{🇮🇹 BRT-AS178.237.0.0/20 BRAIN TECHNOLOGY 2nd Block}
		PTR	`l-web-new01.h3.playnet.it`
NS	`dns01.h3.playnet.it` ⭐
		A	178.237.15.9^{🇮🇹 BRT-AS178.237.0.0/20 BRAIN TECHNOLOGY 2nd Block}
			PTR	`dns01.h3.playnet.it`
NS	`dns02.h3.playnet.it`
		A	178.237.15.10^{🇮🇹 BRT-AS178.237.0.0/20 BRAIN TECHNOLOGY 2nd Block}
			PTR	`dns02.h3.playnet.it`
NS	`dns3.playnet.it`
		A	62.212.3.178^{🇮🇹 ULI-MAIN62.212.0.0/19}
			PTR	`dns3.playnet.it`
MX	`mx.playnet.it` ⭐
		A	178.237.15.48^{🇮🇹 BRT-AS178.237.0.0/20 BRAIN TECHNOLOGY 2nd Block}
			PTR	`posta2.playnet.it`
			PTR	`posta.playnet.it`
TXT	`v=spf1 include:_spf_h3.playnet.it ~all`
SOA	`dns01.h3.playnet.it`hostmaster@playnet.it serial=148290

`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=1784295767

Subdomains

mail.flat2b.net

Same first word

flat2b.net

flat2b.com

DNS History

9 records (5 active, 4 former)

●NSdns01.h3.playnet.it2017-05-12 → 2026-07-17 · 3 obs

○ 2016-09-02 08:38:50
● 2017-05-12 22:49:00
● 2026-07-17 14:06:24

●NSdns02.h3.playnet.it2017-05-12 → 2026-07-17 · 3 obs

○ 2016-09-02 08:38:50
● 2017-05-12 22:49:00
● 2026-07-17 14:06:24

○NSdns1.playnet.it2015-08-01 → 2016-09-02 · 4 obs

● 2015-08-01 23:25:58
● 2016-09-02 08:38:50
○ 2017-05-12 22:49:00
○ 2026-07-17 14:06:24

○NSdns2.playnet.it2015-08-01 → 2016-09-02 · 4 obs

● 2015-08-01 23:25:58
● 2016-09-02 08:38:50
○ 2017-05-12 22:49:00
○ 2026-07-17 14:06:24

●NSdns3.playnet.it2015-08-01 → 2026-07-17 · 5 obs

● 2015-08-01 23:25:58
● 2016-09-02 08:38:50
○ 2017-05-12 22:49:00
● 2026-03-05 07:10:56
● 2026-07-17 14:06:24

○MXmail.flat2b.net2015-08-01 → 2016-09-02 · 4 obs

● 2015-08-01 23:25:58
● 2016-09-02 08:38:50
○ 2017-05-12 22:49:00
○ 2026-07-17 14:06:24

●MXmx.playnet.it2017-05-12 → 2026-07-17 · 3 obs

○ 2016-09-02 08:38:50
● 2017-05-12 22:49:00
● 2026-07-17 14:06:24

●A178.237.15.1282017-05-12 → 2026-07-17 · 3 obs

○ 2016-09-02 08:38:50
● 2017-05-12 22:49:00
● 2026-07-17 14:06:24

○A62.48.33.2432015-08-01 → 2016-09-02 · 4 obs

● 2015-08-01 23:25:58
● 2016-09-02 08:38:50
○ 2017-05-12 22:49:00
○ 2026-07-17 14:06:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
flat2b.net	dns3.playnet.it, dns01.h3.playnet.it, dns02.h3.playnet.it	-

✅ Authoritative Response

Server:178.237.15.10

NS records: dns3.playnet.it, dns01.h3.playnet.it, dns02.h3.playnet.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flat2b.net (unsigned zone)

⏱️ Timing

Total: 1023ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.237.15.128`
NS	3	`dns02.h3.playnet.it, dns01.h3.playnet.it...`
MX	1	`mx.playnet.it (pri: 10)`
TXT	1	`v=spf1 include:_spf_h3.playnet.it ~all`
SOA	1	`dns01.h3.playnet.it hostmaster.playnet.i`

Analysis

Hierarchy

The domain mail.flat2b.net falls under the parent flat2b.net.

IP Addresses

flat2b.net resolves to just one IP address, 178.237.15.128.

Two other host names, along with linuxweb2r.playnet.it, linuxcluster.playnet.it and agriturismocontea.com, also share IP numbers with flat2b.net.

Name Servers

flat2b.net is served by three name servers: dns3.playnet.it, dns01.h3.playnet.it and dns02.h3.playnet.it.

At least some of flat2b.net's name servers are shared with other domains, for example htprojectors.com, service-eaap.com, centroseta.it and two more.

These name servers tend to be deployed in combination with the name servers dns2.playnet.it and dns1.playnet.it.

dns3.playnet.it has IP address 62.212.3.178, dns01.h3.playnet.it has IP address 178.237.15.9 and dns02.h3.playnet.it has IP address 178.237.15.10 — one address each.

Mail Servers

The sole mail server for flat2b.net is mx.playnet.it.

Among the domains sharing a mail server setup with flat2b.net are mobilibianchini.it, threepercenters.it, perseoschool.it and two others.

flat2b.net overlaps on mail servers with several other domains, for example alexfashion.net, dlimmobiliare.eu, theweddinglocation.com and link3.it.

mx.playnet.it resolves to 178.237.15.48 and no other IP number.