usability-methods.com - dns.ninja

usability-methods.com

DNSSEC⚠️ Not signed
A133.130.75.146🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv133-130-75-146.myvps.jp
NSns1.herringdns.net ⭐
A153.126.158.145🇯🇵 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
PTRik1-315-17641.vs.sakura.ne.jp
NSns2.herringdns.net
A160.16.228.99🇯🇵 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
PTRtk2-256-37595.vs.sakura.ne.jp
SOAns1.herringdns.netadmin@usability-methods.com serial=1513901565

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782677990
WOT: UNKNOWN (77/100)

Subdomains

www.usability-methods.com

Same first word

usability-methods.com

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSns1.herringdns.netns2.herringdns.netcustns1.dal.corespace.comcustns2.dal.corespace.comMXmail.usability-methods.comA133.130.75.14669.13.158.87
○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
○ 2026-06-28 20:41:12
○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
○ 2026-06-28 20:41:12
●NSns1.herringdns.net2018-06-01 → 2026-06-28 · 3 obs
○ 2017-01-13 20:58:10
● 2018-06-01 03:35:42
● 2026-06-28 20:41:12
●NSns2.herringdns.net2018-06-01 → 2026-06-28 · 3 obs
○ 2017-01-13 20:58:10
● 2018-06-01 03:35:42
● 2026-06-28 20:41:12
○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
○ 2026-06-28 20:41:12
●A133.130.75.1462018-06-01 → 2026-06-28 · 3 obs
○ 2017-01-13 20:58:10
● 2018-06-01 03:35:42
● 2026-06-28 20:41:12
○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
○ 2026-06-28 20:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...-
usability-methods.comns1.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: 958ms | Queries: -

📄 Records

TypeCountSample Data
A1133.130.75.146
NS2ns1.herringdns.net, ns2.herringdns.net
SOA1ns1.herringdns.net admin.usability-metho

Analysis

Hierarchy

usability-methods.com serves as the parent of www.usability-methods.com.

IP Addresses

usability-methods.com has exactly one IP address — 133.130.75.146.

www.usability-methods.com, contedil.com and v133-130-75-146.myvps.jp are examples of other host names that share IP numbers with usability-methods.com.

Name Servers

Two name servers handle the delegation for usability-methods.com: ns1.herringdns.net and ns2.herringdns.net.

The name server configuration of usability-methods.com is shared with other domains, for instance crunch-technology.com, obrus.net, sns-buzz.com and two others.

ns1.herringdns.net directs to 153.126.158.145 and ns2.herringdns.net directs to 160.16.228.99; each host name points to exactly one IP number.