`gb-tech.jp`

DNSSEC	⚠️ Not signed
A	49.212.235.109^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www3399.sakura.ne.jp`
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`gb-tech.jp` ⭐
		A	49.212.235.109^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www3399.sakura.ne.jp`
TXT	`v=spf1 ip4:49.212.235.109 ~all`
SOA	`ns1.value-domain.com`hostmaster@gb-tech.jp 2024-06-07 #18

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1773558003

WOT: SAFE (61/100)

MX for

gb-tech.jp

Same first word

gb-tech.jp

Similar names

tech-bg.com

bg-tech.fr

bg-tech.dk

tech-gb.com

g-becht.de

b-gtech.com

bg-tech.co.il

DNS History

7 records (5 active, 2 former)

●NSns1.value-domain.com2015-07-09 → 2026-03-22 · 2 obs

● 2015-07-09 04:03:38
● 2026-03-22 23:56:06

●NSns2.value-domain.com2015-07-09 → 2026-03-22 · 2 obs

● 2015-07-09 04:03:38
● 2026-03-22 23:56:06

●NSns3.value-domain.com2026-03-11 → 2026-03-22 · 3 obs

○ 2015-07-09 04:03:38
● 2026-03-11 08:04:44
● 2026-03-22 23:56:06

●MXgb-tech.jp2015-07-09 → 2026-03-22 · 2 obs

● 2015-07-09 04:03:38
● 2026-03-22 23:56:06

○A153.122.45.1242015-11-27 → 2017-02-17 · 5 obs

○ 2015-07-09 04:03:38
● 2015-11-27 23:11:46
● 2017-02-17 10:48:38
○ 2020-01-31 06:47:32
○ 2026-03-22 23:56:06

○A210.166.210.1292015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 04:03:38
○ 2015-11-27 23:11:46
○ 2026-03-22 23:56:06

●A49.212.235.1092020-01-31 → 2026-03-22 · 3 obs

○ 2017-02-17 10:48:38
● 2020-01-31 06:47:32
● 2026-03-22 23:56:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
gb-tech.jp	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com	-

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gb-tech.jp (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.212.235.109`
NS	2	`ns1.value-domain.com, ns2.value-domain.com`
MX	1	`gb-tech.jp (pri: 10)`
TXT	1	`v=spf1 ip4:49.212.235.109 ~all`
SOA	1	`ns1.value-domain.com hostmaster.gb-tech.`

Analysis

Mail Server Role

The mail server for gb-tech.jp is gb-tech.jp.

IP Addresses

gb-tech.jp maps to IP address 49.212.235.109.

Other host names, for instance www3399.sakura.ne.jp, www.tsuchiya-hp.jp, _dc-mx.d7093dbcc41c.first-floor.net, tokyo-swim.org and moainternational.or.jp share IP numbers with gb-tech.jp.

Name Servers

gb-tech.jp is delegated to name servers ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

gb-tech.jp at least partially shares name servers with other domains such as toyoban.com, navenchi.com, modecome.com, 2turbo.net and kohara.com.