lewsten.com - robtex.com

lewsten.com

DNSSEC⚠️ Not signed
A163.43.87.146🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3906.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXmgws241-1.kagoya.net ⭐
A124.248.146.10🇯🇵 KAGOYAJAPAN124.248.144.0/20 KAGOYA Japan Inc.
PTRmgws241-1.kagoya.net
MXmgws241-2.kagoya.net(20)
A124.248.146.11🇯🇵 KAGOYAJAPAN124.248.144.0/20 KAGOYA Japan Inc.
PTRmgws241-2.kagoya.net
TXTv=spf1 +ip4:124.248.146.12/32 +ip6:2406:8c00:264:0:146:12::/128 a:www1617.sak...
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-07-23 #1

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=1785721657

Same first word

lewsten.com

Similar names

ltenews.net
slewnet.co.nz
telnews.de
newlest.com
weltens.eu
welsnet.jp
letnews.com
newslet.co
telnews.ru
newslet.com
wetlens.com
ltenews.com
nwsteel.com.cn
wetlens.com.au
telnews.com
sweetnl.blog
newslet.s3.amazonaws.com
nwsteel.net
lenwest.net
weltens.nl
newslet.net
letnews.ru
weltens.com
eltnews.net
welsnet.de
swentle.myshopify.com
newstel.de
telnews.net
newslet.de
newslet.org
weltens.be
telnews.in
newstel.com
nwsteel.com
eltnews.gr
eltnews.com
newstel.ir
swelnet.com
steenlw.synology.me
welnest.com
newtels.com
eltnews.org
newstel.in

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns01.yahoowebhosting.jpdns02.yahoowebhosting.jpMXmgws241-1.kagoya.netmgws241-2.kagoya.netsmtp.lewsten.comA163.43.87.146210.157.30.66
○NSdns01.yahoowebhosting.jp2015-06-25 → 2017-09-05 · 4 obs
● 2015-06-25 23:15:48
● 2017-09-05 02:30:44
○ 2026-06-19 13:48:44
○ 2026-08-03 01:54:42
○NSdns02.yahoowebhosting.jp2015-06-25 → 2017-09-05 · 4 obs
● 2015-06-25 23:15:48
● 2017-09-05 02:30:44
○ 2026-06-19 13:48:44
○ 2026-08-03 01:54:42
●NSmaster.dns.ne.jp2026-06-19 → 2026-08-03 · 3 obs
○ 2017-09-05 02:30:44
● 2026-06-19 13:48:44
● 2026-08-03 01:54:42
●NSns1.dns.ne.jp2026-06-19 → 2026-08-03 · 3 obs
○ 2017-09-05 02:30:44
● 2026-06-19 13:48:44
● 2026-08-03 01:54:42
●NSns2.dns.ne.jp2026-06-19 → 2026-08-03 · 3 obs
○ 2017-09-05 02:30:44
● 2026-06-19 13:48:44
● 2026-08-03 01:54:42
●MXmgws241-1.kagoya.net2026-06-19 → 2026-08-03 · 3 obs
○ 2017-09-05 02:30:44
● 2026-06-19 13:48:44
● 2026-08-03 01:54:42
●MXmgws241-2.kagoya.net2026-06-19 → 2026-08-03 · 3 obs
○ 2017-09-05 02:30:44
● 2026-06-19 13:48:44
● 2026-08-03 01:54:42
○MXsmtp.lewsten.com2015-06-25 → 2017-09-05 · 4 obs
● 2015-06-25 23:15:48
● 2017-09-05 02:30:44
○ 2026-06-19 13:48:44
○ 2026-08-03 01:54:42
●A163.43.87.1462026-06-19 → 2026-08-03 · 3 obs
○ 2017-09-05 02:30:44
● 2026-06-19 13:48:44
● 2026-08-03 01:54:42
○A210.157.30.662015-06-25 → 2017-09-05 · 4 obs
● 2015-06-25 23:15:48
● 2017-09-05 02:30:44
○ 2026-06-19 13:48:44
○ 2026-08-03 01:54:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
lewsten.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lewsten.com (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.87.146
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX2mgws241-1.kagoya.net (pri: 10), mgws241-2.kagoya.net (pri: 20)
TXT1v=spf1 +ip4:124.248.146.12/32 +ip6:2406:
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

IP Addresses

lewsten.com points to a single IP number: 163.43.87.146.

Additional host names — n4g.jp, lpw.kyoto, www3906.sakura.ne.jp and two others — share IP numbers with lewsten.com.

Name Servers

lewsten.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of lewsten.com overlap at least partially with those of other domains — among them tanpopo-recruit.com, cre-oda.com, plusgarden.jp and two more.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.

Mail Servers

lewsten.com has two mail servers: mgws241-1.kagoya.net and mgws241-2.kagoya.net.

lewsten.com has an identical mail server setup to is-network.jp, entprs.biz, horitomi.co.jp and matohu.com, as well as other domains.

lewsten.com has mail servers in common with other domains — is-network.co.jp being one example.

These mail servers are frequently seen alongside the mail servers smtp.google.com.

Both mgws241-1.kagoya.net and mgws241-2.kagoya.net have a single IP address each — mgws241-1.kagoya.net resolves to 124.248.146.10 while mgws241-2.kagoya.net resolves to 124.248.146.11.