smart.e-kairo.com - robtex.com

smart.e-kairo.com

DNSSEC⚠️ Not signed
A2403:3a00:101:15:182:48:49:19🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2109.sakura.ne.jp
A182.48.49.19🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXsmart.e-kairo.com ⭐
A2403:3a00:101:15:182:48:49:19🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2109.sakura.ne.jp
A182.48.49.19🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2109.sakura.ne.jp
TXTv=spf1 a:www2109.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-07-04 #1

e-kairo.com

DNSSEC⚠️ Not signed
A2403:3a00:101:15:182:48:49:19🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
A182.48.49.19🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
NSns1.dns.ne.jp
NSns2.dns.ne.jp
MXe-kairo.com ⭐
TXTv=spf1 a:www2109.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-07-04 #1

MX for

smart.e-kairo.com

Same first word

smart.pt
smart.co.th
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smart.com.mx

Similar names

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trams.org
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mrsat.com
mastr.se
artms.org
armst.co.uk
mrats.com
rastm.ru
marts.us
starm.cz
trams.ca
astrm.se

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsmart.e-kairo.comA182.48.49.192403:3a00:101:15:182:48:49:19
●NSmaster.dns.ne.jp2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 09:08:04
● 2026-03-26 02:14:50
●NSns1.dns.ne.jp2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 09:08:04
● 2026-03-26 02:14:50
●NSns2.dns.ne.jp2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 09:08:04
● 2026-03-26 02:14:50
●MXsmart.e-kairo.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 09:08:04
● 2026-03-26 02:14:50
●A182.48.49.192015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 09:08:04
● 2026-03-26 02:14:50
●A2403:3a00:101:15:182:48:49:192026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-10 09:08:04
● 2026-03-26 00:10:24
● 2026-03-26 02:14:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
e-kairo.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 e-kairo.com (unsigned zone)

⏱️ Timing

Total: 2793ms | Queries: -

📄 Records

TypeCountSample Data
A1182.48.49.19
AAAA12403:3a00:101:15:182:48:49:19
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1smart.e-kairo.com (pri: 10)
TXT1v=spf1 a:www2109.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

smart.e-kairo.com serves as the mail server for smart.e-kairo.com.

IP Addresses

smart.e-kairo.com has two IP numbers: 2403:3a00:101:15:182:48:49:19 and 182.48.49.19.

Other host names, for instance otoko-p.sakura.ne.jp, kisato.net, mitoyofarm-s.com, ohoka-inst.com and pc-salon.net share IP numbers with smart.e-kairo.com.

Name Servers

smart.e-kairo.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

smart.e-kairo.com at least partially shares name servers with other domains, including precolo.com, yarisugipan.com, me(0x6469636b).jp, tsukimi-no-sato.com and tohoku-ta.jp.

These name servers are commonly used with dns.sakura.ad.jp.

Host names with a single IP:

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.

Mail Servers

smart.e-kairo.com is handled by a single mail server, smart.e-kairo.com.

The host name smart.e-kairo.com resolves to two IP numbers: 2403:3a00:101:15:182:48:49:19 and 182.48.49.19.