staff-u.com - robtex.com

staff-u.com

DNSSEC⚠️ Not signed
A160.251.71.117🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww311.onamae.ne.jp
NSns-rs1.gmoserver.jp ⭐
A157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTRns-rs1.gmoserver.jp
NSns-rs2.gmoserver.jp
A157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-rs2.gmoserver.jp
MXmail89.onamae.ne.jp ⭐
A160.251.71.112🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmail89.onamae.ne.jp
TXTv=spf1 include:_spf.onamae.ne.jp ~all
SOAns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1737123717

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=1774741287

Same first word

staff-u.com

Similar names

ftf-usa.com
tuff-as.com.au
u-staff.biz
fft-usa.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns-rs1.gmoserver.jpns-rs2.gmoserver.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns.namedserver.netns2.namedserver.netMXmail89.onamae.ne.jpstaff-u.comA160.251.71.117153.122.6.187
○NS01.dnsv.jp2015-08-07 → 2016-03-18 · 4 obs
● 2015-08-07 00:54:52
● 2016-03-18 16:13:38
○ 2016-07-12 11:27:22
○ 2026-03-28 23:59:36
○NS02.dnsv.jp2015-08-07 → 2016-03-18 · 4 obs
● 2015-08-07 00:54:52
● 2016-03-18 16:13:38
○ 2016-07-12 11:27:22
○ 2026-03-28 23:59:36
○NS03.dnsv.jp2015-08-07 → 2016-03-18 · 4 obs
● 2015-08-07 00:54:52
● 2016-03-18 16:13:38
○ 2016-07-12 11:27:22
○ 2026-03-28 23:59:36
○NS04.dnsv.jp2015-08-07 → 2016-03-18 · 4 obs
● 2015-08-07 00:54:52
● 2016-03-18 16:13:38
○ 2016-07-12 11:27:22
○ 2026-03-28 23:59:36
●NSns-rs1.gmoserver.jp2026-03-28 → 2026-03-28 · 3 obs
○ 2019-04-03 12:23:28
● 2026-03-28 23:59:34
● 2026-03-28 23:59:36
●NSns-rs2.gmoserver.jp2026-03-28 → 2026-03-28 · 3 obs
○ 2019-04-03 12:23:28
● 2026-03-28 23:59:34
● 2026-03-28 23:59:36
○NSns.namedserver.net2016-07-12 → 2019-04-03 · 5 obs
○ 2016-03-18 16:13:38
● 2016-07-12 11:27:22
● 2019-04-03 12:23:28
○ 2026-03-28 23:59:34
○ 2026-03-28 23:59:36
○NSns2.namedserver.net2016-07-12 → 2019-04-03 · 5 obs
○ 2016-03-18 16:13:38
● 2016-07-12 11:27:22
● 2019-04-03 12:23:28
○ 2026-03-28 23:59:34
○ 2026-03-28 23:59:36
●MXmail89.onamae.ne.jp2026-03-28 → 2026-03-28 · 3 obs
○ 2019-04-03 12:23:28
● 2026-03-28 23:59:34
● 2026-03-28 23:59:36
○MXstaff-u.com2016-07-12 → 2019-04-03 · 4 obs
● 2016-07-12 11:27:22
● 2019-04-03 12:23:28
○ 2026-03-28 23:59:34
○ 2026-03-28 23:59:36
○A153.122.6.1872016-07-12 → 2019-04-03 · 4 obs
● 2016-07-12 11:27:22
● 2019-04-03 12:23:28
○ 2026-03-28 23:59:34
○ 2026-03-28 23:59:36
●A160.251.71.1172026-03-28 → 2026-03-28 · 3 obs
○ 2019-04-03 12:23:28
● 2026-03-28 23:59:34
● 2026-03-28 23:59:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
staff-u.comns-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 staff-u.com (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.71.117
NS2ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
MX1mail89.onamae.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.onamae.ne.jp ~all
SOA1ns-rs1.gmoserver.jp hostmaster.gmoserver

Analysis

IP Addresses

staff-u.com points to a single IP: 160.251.71.117.

Other host names, for instance jkact.com, plentyf.com, www.kayutei-w.jp, www.blue-hotel.com and semica.jp share IP numbers with staff-u.com.

Name Servers

staff-u.com's delegation is to two name servers ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

staff-u.com shares the same name server configuration as other domains, such as cyu-ou.com, u-sakurai.co.jp, 0028.jp, t-time.jp and e-bengo.jp.

Host names with a single IP:

ns-rs1.gmoserver.jp resolves to 157.7.32.87.

ns-rs2.gmoserver.jp resolves to 157.7.33.87.

Mail Servers

staff-u.com is served by a single mail server, mail89.onamae.ne.jp.

staff-u.com uses the same mail server setup as other domains such as sweetshome.net, evostretch.com, systemserve-c.com, motorzone.co.jp and gerbera.co.jp.

mail89.onamae.ne.jp points to IP number 160.251.71.112.