sr-gen.jp - robtex.com

sr-gen.jp

DNSSEC⚠️ Not signed
A153.127.34.57🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRhost303.bbsn.co.jp
NSnsw.tellmy.name ⭐
A160.16.229.222🇯🇵 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
PTRnsw.tellmy.name
NSnsx.tellmy.name
A150.95.214.202🇯🇵 GMO-INTERNET150.95.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRnsx.tellmy.name
MXmail.sr-gen.jp ⭐
A153.127.34.57🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRhost303.bbsn.co.jp
TXTv=spf1 a mx ip4:153.127.34.57 ~all
SOAnsw.tellmy.nameroot@sr-gen.jp 2023-09-19 #3

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1776094203

Subdomains

mail.sr-gen.jp
www.sr-gen.jp

Same first word

sr-gen.jp

Similar names

rs-eng.com
reg-ns.net
sng-re.co.il
g-senr.com.cn
rs-nge.ru
rs-eng.de
rs-eng.ru
sng-re.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSnsw.tellmy.namensx.tellmy.namedns1.kabir-ken.comMXmail.sr-gen.jpwww.sr-gen.jpA153.127.34.57122.152.128.170133.130.122.183
○NSdns1.kabir-ken.com2015-08-15 → 2018-09-19 · 4 obs
● 2015-08-15 03:48:58
● 2018-09-19 09:33:24
○ 2026-03-26 20:35:38
○ 2026-04-13 15:55:20
●NSnsw.tellmy.name2026-03-26 → 2026-04-13 · 3 obs
○ 2018-09-19 09:33:24
● 2026-03-26 20:35:38
● 2026-04-13 15:55:20
●NSnsx.tellmy.name2026-03-26 → 2026-04-13 · 3 obs
○ 2018-09-19 09:33:24
● 2026-03-26 20:35:38
● 2026-04-13 15:55:20
●MXmail.sr-gen.jp2026-03-26 → 2026-04-13 · 3 obs
○ 2018-09-19 09:33:24
● 2026-03-26 20:35:38
● 2026-04-13 15:55:20
○MXwww.sr-gen.jp2015-08-15 → 2018-09-19 · 4 obs
● 2015-08-15 03:48:58
● 2018-09-19 09:33:24
○ 2026-03-26 20:35:38
○ 2026-04-13 15:55:20
○A122.152.128.1702015-08-15 → 2017-01-28 · 4 obs
● 2015-08-15 03:48:58
● 2017-01-28 14:51:12
○ 2018-09-19 09:33:24
○ 2026-04-13 15:55:20
○A133.130.122.1832018-09-19 → 2018-09-19 · 4 obs
○ 2017-01-28 14:51:12
● 2018-09-19 09:33:24
○ 2026-03-26 20:35:38
○ 2026-04-13 15:55:20
●A153.127.34.572026-03-26 → 2026-04-13 · 3 obs
○ 2018-09-19 09:33:24
● 2026-03-26 20:35:38
● 2026-04-13 15:55:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, b.dns.jp, a.dns.jp, e.dns.jp...-
sr-gen.jpnsw.tellmy.name, nsx.tellmy.name-

✅ Authoritative Response

Server:150.95.214.202

NS records: nsw.tellmy.name, nsx.tellmy.name

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sr-gen.jp (unsigned zone)

⏱️ Timing

Total: 895ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.34.57
NS2nsx.tellmy.name, nsw.tellmy.name
MX1mail.sr-gen.jp (pri: 10)
TXT1v=spf1 a mx ip4:153.127.34.57 ~all
SOA1nsw.tellmy.name root.sr-gen.jp

Analysis

Hierarchy

sr-gen.jp is parent of mail.sr-gen.jp and www.sr-gen.jp.

IP Addresses

sr-gen.jp points to a single IP number: 153.127.34.57.

other host names for instance www.fujiyama-book.net, mail.oceanglide.com, www.h-kenkou.com, therapy-art.net and iwakura-byoin.com share IP numbers with sr-gen.jp.

Name Servers

sr-gen.jp is delegated to two name servers: nsw.tellmy.name and nsx.tellmy.name.

sr-gen.jp shares the same name server setup as other domains, for example ken.co.jp, stampmedal.com, shoeikenko.com, oceanglide.com and hadano-koutuu.com.

sr-gen.jp at least partially shares name servers with other domains, for instance sf-b.net, bewinds.co.jp, pjd-net.com, izumi-hair.com and hokusetsu.net.

Host names with one IP number:

The host nsw.tellmy.name points to 160.16.229.222 and the host nsx.tellmy.name points to 150.95.214.202.

Mail Servers

sr-gen.jp is handled by a single mail server, mail.sr-gen.jp.

Host name mail.sr-gen.jp points to IP address 153.127.34.57.