efficient.co.jp - robtex.com
efficient.co.jp
co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Subdomains
Same first word
Similar names
DNS History
18 records (13 active, 5 former)
โNS01.dnsv.jp2015-07-20 โ 2026-04-27 ยท 6 obs
โ 2015-11-29 13:55:44
โ 2016-01-31 01:44:18
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โNS02.dnsv.jp2015-07-20 โ 2026-04-27 ยท 6 obs
โ 2015-11-29 13:55:44
โ 2016-01-31 01:44:18
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โNS03.dnsv.jp2016-11-21 โ 2026-04-27 ยท 3 obs
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โNS04.dnsv.jp2016-11-21 โ 2026-04-27 ยท 3 obs
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โNS05.dnsv.jp2026-04-10 โ 2026-04-27 ยท 3 obs
โ 2026-04-10 14:49:54
โ 2026-04-27 09:57:22
โNSns1.wordpress.com2016-01-31 โ 2016-05-12 ยท 5 obs
โ 2016-01-31 01:44:18
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โNSns2.wordpress.com2016-01-31 โ 2016-05-12 ยท 5 obs
โ 2016-01-31 01:44:18
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โNSns3.wordpress.com2016-01-31 โ 2016-05-12 ยท 5 obs
โ 2016-01-31 01:44:18
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โMXalt1.aspmx.l.google.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โMXalt2.aspmx.l.google.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โMXaspmx.l.google.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โMXaspmx2.googlemail.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โMXaspmx3.googlemail.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โMXaspmx4.googlemail.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โMXaspmx5.googlemail.com2015-07-20 โ 2026-04-27 ยท 2 obs
โ 2026-04-27 09:57:22
โA192.0.78.242016-01-31 โ 2016-05-12 ยท 4 obs
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โA192.0.78.252016-01-31 โ 2016-05-12 ยท 4 obs
โ 2016-05-12 17:11:18
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
โA52.193.11.402016-11-21 โ 2026-04-27 ยท 3 obs
โ 2016-11-21 00:40:14
โ 2026-04-27 09:57:22
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, e.dns.jp, c.dns.jp, d.dns.jp... | - |
| efficient.co.jp | 05.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp... | 7 records |
โ Authoritative Response
Server:157.7.34.53
NS records: 05.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for efficient.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1715ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.193.11.40 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
๐ Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
efficient.co.jp is a parent of mail.efficient.co.jp and www.efficient.co.jp.
IP Addresses
efficient.co.jp resolves to one IP number: 52.193.11.40.
Other host names, for instance www.efficient.co.jp, share IP numbers with efficient.co.jp.
Name Servers
efficient.co.jp is delegated to five name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp and 05.dnsv.jp.
efficient.co.jp at least partially shares name servers with other domains, for instance linkmax.biz, brain-f.com, newsyj.com, princeiceworld.com and lumier.jp.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
efficient.co.jp is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
efficient.co.jp shares some mail servers with other domains, at least partially, for instance tiko22.com, imelstudio.com, supremeindia.net, terminus.co.in and ns500794.ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com.
These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
Host aspmx2.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.26
Host aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27
Host aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
Host aspmx5.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26
Host aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
Host alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
Host alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
Host names that point to 2a00:1450:4009:c0f::1b: aspmx4.googlemail.com and aspmx.l.google.com
Host names that point to 192.178.223.27: aspmx4.googlemail.com and aspmx.l.google.com