elcom.co.jp - robtex.com

elcom.co.jp

DNSSEC⚠️ Not signed
A153.127.185.172🇯🇵 SAKURA-A153.127.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTR172.185.127.153.static.www11244m.sakura.ne.jp
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXelcom.co.jp ⭐
A153.127.185.172🇯🇵 SAKURA-A153.127.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTR172.185.127.153.static.www11244m.sakura.ne.jp
TXTv=spf1 include:fmx.etius.jp +ip4:210.153.107.230/32 +ip4:124.146.200.2/32 a:w...
SOA01.dnsv.jphostmaster@dnsv.jp serial=1717979946

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

MX for

elcom.co.jp

Same first word

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DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXelcom.co.jpA153.127.185.172210.153.107.230
●NS01.dnsv.jp2026-06-27 → 2026-07-15 · 3 obs
○ 2018-12-13 13:15:04
● 2026-06-27 08:56:24
● 2026-07-15 19:35:00
●NS02.dnsv.jp2026-06-27 → 2026-07-15 · 3 obs
○ 2018-12-13 13:15:04
● 2026-06-27 08:56:24
● 2026-07-15 19:35:00
●NS03.dnsv.jp2026-06-27 → 2026-07-15 · 3 obs
○ 2018-12-13 13:15:04
● 2026-06-27 08:56:24
● 2026-07-15 19:35:00
●NS04.dnsv.jp2026-06-27 → 2026-07-15 · 3 obs
○ 2018-12-13 13:15:04
● 2026-06-27 08:56:24
● 2026-07-15 19:35:00
○NSmaster.dns.ne.jp2015-06-17 → 2018-12-13 · 4 obs
● 2015-06-17 08:35:20
● 2018-12-13 13:15:04
○ 2026-06-27 08:56:24
○ 2026-07-15 19:35:00
○NSns1.dns.ne.jp2015-06-17 → 2018-12-13 · 4 obs
● 2015-06-17 08:35:20
● 2018-12-13 13:15:04
○ 2026-06-27 08:56:24
○ 2026-07-15 19:35:00
○NSns2.dns.ne.jp2015-06-17 → 2018-12-13 · 4 obs
● 2015-06-17 08:35:20
● 2018-12-13 13:15:04
○ 2026-06-27 08:56:24
○ 2026-07-15 19:35:00
●MXelcom.co.jp2015-06-17 → 2026-07-15 · 2 obs
● 2015-06-17 08:35:20
● 2026-07-15 19:35:00
●A153.127.185.1722026-06-27 → 2026-07-15 · 3 obs
○ 2018-12-13 13:15:04
● 2026-06-27 08:56:24
● 2026-07-15 19:35:00
○A210.153.107.2302015-06-17 → 2018-12-13 · 4 obs
● 2015-06-17 08:35:20
● 2018-12-13 13:15:04
○ 2026-06-27 08:56:24
○ 2026-07-15 19:35:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
elcom.co.jp03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.35.53

NS records: 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elcom.co.jp (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.185.172
NS401.dnsv.jp, 02.dnsv.jp...
MX1elcom.co.jp (pri: 10)
TXT1v=spf1 include:fmx.etius.jp +ip4:210.153
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Mail Server Role

elcom.co.jp serves as a mail server for elcom.co.jp.

IP Addresses

elcom.co.jp has exactly one IP address — 153.127.185.172.

Other host names, among them 172.185.127.153.static.www11244m.sakura.ne.jp and elcom.jp, have IP numbers in common with elcom.co.jp.

Name Servers

Four name servers handle the delegation for elcom.co.jp: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

At least some of elcom.co.jp's name servers are shared with other domains, for example tabris.jp, dashipack.com, ab1.jp and two more.

Host names pointing to two IP addresses:

01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp maps to two IP addresses — 157.7.35.53 and 2400:8500:3fff::53.

Host names resolving to a single IP address:

02.dnsv.jp points to the IP address 157.7.33.53.

Mail Servers

elcom.co.jp uses exactly one mail server, which is elcom.co.jp.

There is one IP number for elcom.co.jp: 153.127.185.172.