`usability-methods.com`

DNSSEC	⚠️ Not signed
A	133.130.75.146^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`v133-130-75-146.myvps.jp`
NS	`ns1.herringdns.net` ⭐
		A	153.126.158.145^{🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ik1-315-17641.vs.sakura.ne.jp`
NS	`ns2.herringdns.net`
		A	160.16.228.99^{🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`tk2-256-37595.vs.sakura.ne.jp`
SOA	`ns1.herringdns.net`admin@usability-methods.com serial=1513901565

`com`

	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=1774662362

WOT: UNKNOWN (77/100)

Subdomains

www.usability-methods.com

Same first word

usability-methods.com

DNS History

7 records (3 active, 4 former)

○NScustns1.dal.corespace.com2015-11-19 → 2017-01-13 · 4 obs

● 2015-11-19 02:37:50
● 2017-01-13 20:58:10
○ 2018-06-01 03:35:42
○ 2026-03-28 02:00:04

○NScustns2.dal.corespace.com2015-11-19 → 2017-01-13 · 4 obs

● 2015-11-19 02:37:50
● 2017-01-13 20:58:10
○ 2018-06-01 03:35:42
○ 2026-03-28 02:00:04

●NSns1.herringdns.net2018-06-01 → 2026-03-28 · 3 obs

○ 2017-01-13 20:58:10
● 2018-06-01 03:35:42
● 2026-03-28 02:00:04

●NSns2.herringdns.net2018-06-01 → 2026-03-28 · 3 obs

○ 2017-01-13 20:58:10
● 2018-06-01 03:35:42
● 2026-03-28 02:00:04

○MXmail.usability-methods.com2015-11-19 → 2017-01-13 · 4 obs

● 2015-11-19 02:37:50
● 2017-01-13 20:58:10
○ 2018-06-01 03:35:42
○ 2026-03-28 02:00:04

●A133.130.75.1462018-06-01 → 2026-03-28 · 3 obs

○ 2017-01-13 20:58:10
● 2018-06-01 03:35:42
● 2026-03-28 02:00:04

○A69.13.158.872015-11-19 → 2017-01-13 · 4 obs

● 2015-11-19 02:37:50
● 2017-01-13 20:58:10
○ 2018-06-01 03:35:42
○ 2026-03-28 02:00:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
usability-methods.com	ns1.herringdns.net, ns2.herringdns.net	-

✅ Authoritative Response

Server:153.126.158.145

NS records: ns1.herringdns.net, ns2.herringdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usability-methods.com (unsigned zone)

⏱️ Timing

Total: 1212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.130.75.146`
NS	2	`ns2.herringdns.net, ns1.herringdns.net`
SOA	1	`ns1.herringdns.net admin.usability-metho`

Analysis

Hierarchy

usability-methods.com is the parent of www.usability-methods.com.

IP Addresses

usability-methods.com resolves to a single IP: 133.130.75.146.

Other host names including www.usability-methods.com, contedil.com and v133-130-75-146.myvps.jp share IP numbers with usability-methods.com.

Name Servers

usability-methods.com has two name servers: ns1.herringdns.net and ns2.herringdns.net.

usability-methods.com shares the same name server setup as other domains, for example crunch-technology.com, obrus.net, sns-buzz.com, moneyattractor.info and kedungcoffe.com.

Host names with a single IP:

ns1.herringdns.net points to 153.126.158.145

ns2.herringdns.net points to 160.16.228.99

usability-methods.com - robtex.com