`server2.netrainer.net`

CNAME	`netrainer.net`
DNSSEC	⚠️ Not signed
A	49.212.195.116^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`server2.netrainer.net`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`netrainer.net` ⭐
		A	49.212.195.116^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`server2.netrainer.net`
TXT	`v=spf1 ip4:133.242.141.27 ip4:49.212.195.116 ip4:160.16.99.188 -all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-01-15 #2

`netrainer.net`

	DNSSEC	⚠️ Not signed
	A	49.212.195.116^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
	NS	`master.dns.ne.jp` ⭐
	NS	`ns1.dns.ne.jp`
	NS	`ns2.dns.ne.jp`
	MX	`netrainer.net` ⭐
	TXT	`v=spf1 ip4:133.242.141.27 ip4:49.212.195.116 ip4:160.16.99.188 -all`
	SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-01-15 #2

PTR for

116.195.212.49.in-addr.arpa

Same first word

Similar names

2server.com

2server.ru

2server.org

DNS History

2 records (1 active, 1 former)

○A49.212.195.1162018-10-18 → 2018-10-18 · 2 obs

● 2018-10-18 22:43:02
○ 2026-03-31 14:26:22

●CNAMEnetrainer.net2026-03-31 → 2026-03-31 · 1 obs

● 2026-03-31 14:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
netrainer.net	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netrainer.net (unsigned zone)

⏱️ Timing

Total: 1189ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`netrainer.net`

Analysis

IP Addresses

server2.netrainer.net points to IP number 49.212.195.116.

Other host names, for example safflower-culture.org and netrainer.net, share IPs with server2.netrainer.net.

Name Servers

The delegation for server2.netrainer.net is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

server2.netrainer.net shares name servers with other domains at least partially, for example nixx-co-jp.com, kubota-bankin.com, shimukappu.com, passtem.co.jp and ana-ba.com.

Host names with a single IP address: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

server2.netrainer.net is handled by a single mail server, netrainer.net.

The mail server setup of server2.netrainer.net is the same as that of other domains, for instance netrainer.net.

netrainer.net points to a single IP: 49.212.195.116.

server2.netrainer.net - robtex.com