do-ob.jp - robtex.com

do-ob.jp

DNSSECโš ๏ธ Not signed
A27.112.106.24๐Ÿ‡ฏ๐Ÿ‡ต TSUKAERUNET27.112.104.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
NS01.dnsv.jp โญ
A2400:8500:3300::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c07::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.122.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4023:2801::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4023:3003::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4023:1015::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c00::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.76.0/24
PTRws-in-f26.1e100.net
SOA01.dnsv.jphostmaster@dnsv.jp serial=1684310389

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
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=1777153503

Previously MX for

Same first word

Similar names

DNS History

15 records (12 active, 3 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns1.tsukaeru.ne.jpns2.tsukaeru.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comdo-ob.jpA27.112.106.24
โ—NS01.dnsv.jp2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—NS02.dnsv.jp2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—NS03.dnsv.jp2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—NS04.dnsv.jp2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—‹NSns1.tsukaeru.ne.jp2015-07-15 โ†’ 2017-09-03 ยท 4 obs
โ— 2015-07-15 09:21:28
โ— 2017-09-03 08:05:44
โ—‹ 2026-02-18 19:07:40
โ—‹ 2026-04-25 22:03:04
โ—‹NSns2.tsukaeru.ne.jp2015-07-15 โ†’ 2017-09-03 ยท 4 obs
โ— 2015-07-15 09:21:28
โ— 2017-09-03 08:05:44
โ—‹ 2026-02-18 19:07:40
โ—‹ 2026-04-25 22:03:04
โ—MXalt1.aspmx.l.google.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—MXalt2.aspmx.l.google.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—MXaspmx.l.google.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—MXaspmx2.googlemail.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—MXaspmx3.googlemail.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—MXaspmx4.googlemail.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—MXaspmx5.googlemail.com2026-02-18 โ†’ 2026-04-25 ยท 3 obs
โ—‹ 2017-09-03 08:05:44
โ— 2026-02-18 19:07:40
โ— 2026-04-25 22:03:04
โ—‹MXdo-ob.jp2015-07-15 โ†’ 2017-09-03 ยท 4 obs
โ— 2015-07-15 09:21:28
โ— 2017-09-03 08:05:44
โ—‹ 2026-02-18 19:07:40
โ—‹ 2026-04-25 22:03:04
โ—A27.112.106.242015-07-15 โ†’ 2026-04-25 ยท 2 obs
โ— 2015-07-15 09:21:28
โ— 2026-04-25 22:03:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
do-ob.jp02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp7 records

โœ… Authoritative Response

Server:157.7.35.53

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for do-ob.jp (unsigned zone)

โฑ๏ธ Timing

Total: 946ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A127.112.106.24
NS401.dnsv.jp, 02.dnsv.jp...
MX7alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)...
SOA101.dnsv.jp hostmaster.dnsv.jp

๐Ÿ“Œ Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)

Analysis

IP Addresses

do-ob.jp points to a single IP: 27.112.106.24.

Name Servers

do-ob.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

do-ob.jp at least partially shares its name servers with other domains, for instance kaigaieigyo.net, artisan-j.jp, wada-setubi.com, ridejapan.net and yoshiie.com.

Two IPs per host:

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.

One IP per host:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

do-ob.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.

do-ob.jp shares some mail servers with other domains, including goldcoastmultimedia.com.au, nubraindesign.com, ns500758.ns500758.ns500758.ns500758.ns500735.ns500736.ns500698.ns500735.ns500736.ns500708.ns500652.ns500576.trackreceptor.com, robmccord.com and ns500759.ns500758.ns500759.ns500698.ns500735.ns500698.ns500698.ns500736.ns500708.ns500698.ns500708.ns500576.ns500652.ns500576.trackreceptor.com.

These mail servers are commonly used alongside the mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

Host name aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26

Host name aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26

Host name aspmx4.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26

Host name aspmx5.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

Host name aspmx.l.google.com points to 2607:f8b0:4004:c07::1b and 172.253.122.26

Host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26

Host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27