`itknown.net`

DNSSEC	⚠️ Not signed
A	160.251.71.22^{🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www274.onamae.ne.jp`
NS	`ns-rs1.gmoserver.jp` ⭐
		A	157.7.32.87^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`ns-rs1.gmoserver.jp`
NS	`ns-rs2.gmoserver.jp`
		A	157.7.33.87^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`ns-rs2.gmoserver.jp`
MX	`mail80.onamae.ne.jp` ⭐
		A	160.251.71.16^{🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mail80.onamae.ne.jp`
TXT	`v=spf1 include:_spf.onamae.ne.jp ~all`
SOA	`ns-rs1.gmoserver.jp`hostmaster@gmoserver.jp serial=1644200532

`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=1776068267

WOT: SAFE (7/100)

Same first word

itknown.net

Similar names

nowintk.com

inktown.com

winknot.com

ownknit.com

DNS History

6 records (4 active, 2 former)

○NSdns10.hichina.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 07:57:26
○ 2019-01-30 19:41:38
○ 2026-04-13 08:18:40

○NSdns9.hichina.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 07:57:26
○ 2019-01-30 19:41:38
○ 2026-04-13 08:18:40

●NSns-rs1.gmoserver.jp2026-03-29 → 2026-04-13 · 3 obs

○ 2019-01-30 19:41:38
● 2026-03-29 20:44:46
● 2026-04-13 08:18:40

●NSns-rs2.gmoserver.jp2026-03-29 → 2026-04-13 · 3 obs

○ 2019-01-30 19:41:38
● 2026-03-29 20:44:46
● 2026-04-13 08:18:40

●MXmail80.onamae.ne.jp2026-03-29 → 2026-04-13 · 2 obs

● 2026-03-29 20:44:46
● 2026-04-13 08:18:40

●A160.251.71.222026-03-29 → 2026-04-13 · 2 obs

● 2026-03-29 20:44:46
● 2026-04-13 08:18:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
itknown.net	ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.33.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itknown.net (unsigned zone)

⏱️ Timing

Total: 927ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.71.22`
NS	2	`ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp`
MX	1	`mail80.onamae.ne.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.onamae.ne.jp ~all`
SOA	1	`ns-rs1.gmoserver.jp hostmaster.gmoserver`

Analysis

IP Addresses

itknown.net resolves to one IP number: 160.251.71.22.

Other host names, for instance croissant.maison, stepmother.jp, www.volt-gym.com, med-ddc.com and ippodo.jp share IP numbers with itknown.net.

Name Servers

itknown.net's delegation uses two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

itknown.net uses the same name server setup as other domains, such as mmsjp.info, hint4u.com, no10.jp, brave-food.com and benizen.jp.

Host names with a single IP address: ns-rs1.gmoserver.jp points to 157.7.32.87; ns-rs2.gmoserver.jp points to 157.7.33.87.

Mail Servers

A single mail server handles itknown.net, mail80.onamae.ne.jp.

itknown.net shares the same mail server setup as other domains, for instance inzaisha.co.jp, k-tune.com, shintoiai.net, kitami.me and sanyokouki.com.

itknown.net shares at least some mail servers with other domains, for example oneterrace.jp, okiagari.co.jp, aid-system.com, makihouse.jp and sanwa-forklift.com.

Host name mail80.onamae.ne.jp resolves to a single IP: 160.251.71.16.

itknown.net - robtex.com

itknown.net

net