ub-recruit.com - robtex.com

ub-recruit.com

DNSSEC⚠️ Not signed
A133.242.249.35🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4125.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
MXub-recruit.com ⭐
A133.242.249.35🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4125.sakura.ne.jp
TXTv=spf1 a:www4125.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-02-07 #17

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=1777097451

MX for

ub-recruit.com

Subdomains

mail.ub-recruit.com

Same first word

ub-recruit.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns01.j5.comns01.kikakuya.comns02.kikakuya.netns03.kikakuya.ne.jpns1.j5.comns2.kikakuya.netns3.kikakuya.ne.jpMXub-recruit.commail.ub-recruit.comA133.242.249.35
●NSmaster.dns.ne.jp2026-04-01 → 2026-04-25 · 3 obs
○ 2017-10-23 15:07:40
● 2026-04-01 12:52:44
● 2026-04-25 06:37:56
○NSns01.j5.com2016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-09 12:13:54
● 2016-09-22 13:27:46
○ 2017-10-23 15:07:40
○ 2026-04-25 06:37:56
○NSns01.kikakuya.com2017-10-23 → 2017-10-23 · 4 obs
○ 2016-09-22 13:27:46
● 2017-10-23 15:07:40
○ 2026-04-01 12:52:44
○ 2026-04-25 06:37:56
○NSns02.kikakuya.net2016-09-22 → 2017-10-23 · 5 obs
○ 2016-04-09 12:13:54
● 2016-09-22 13:27:46
● 2017-10-23 15:07:40
○ 2026-04-01 12:52:44
○ 2026-04-25 06:37:56
○NSns03.kikakuya.ne.jp2016-09-22 → 2017-10-23 · 5 obs
○ 2016-04-09 12:13:54
● 2016-09-22 13:27:46
● 2017-10-23 15:07:40
○ 2026-04-01 12:52:44
○ 2026-04-25 06:37:56
●NSns1.dns.ne.jp2026-04-01 → 2026-04-25 · 3 obs
○ 2017-10-23 15:07:40
● 2026-04-01 12:52:44
● 2026-04-25 06:37:56
○NSns1.j5.com2015-05-23 → 2016-04-09 · 4 obs
● 2015-05-23 16:59:52
● 2016-04-09 12:13:54
○ 2016-09-22 13:27:46
○ 2026-04-25 06:37:56
●NSns2.dns.ne.jp2026-04-01 → 2026-04-25 · 3 obs
○ 2017-10-23 15:07:40
● 2026-04-01 12:52:44
● 2026-04-25 06:37:56
○NSns2.kikakuya.net2015-05-23 → 2016-04-09 · 4 obs
● 2015-05-23 16:59:52
● 2016-04-09 12:13:54
○ 2016-09-22 13:27:46
○ 2026-04-25 06:37:56
○NSns3.kikakuya.ne.jp2015-05-23 → 2016-04-09 · 4 obs
● 2015-05-23 16:59:52
● 2016-04-09 12:13:54
○ 2016-09-22 13:27:46
○ 2026-04-25 06:37:56
○MXmail.ub-recruit.com2015-05-23 → 2017-10-23 · 4 obs
● 2015-05-23 16:59:52
● 2017-10-23 15:07:40
○ 2026-04-01 12:52:44
○ 2026-04-25 06:37:56
●MXub-recruit.com2026-04-01 → 2026-04-25 · 3 obs
○ 2017-10-23 15:07:40
● 2026-04-01 12:52:44
● 2026-04-25 06:37:56
●A133.242.249.352026-04-01 → 2026-04-25 · 2 obs
● 2026-04-01 12:52:44
● 2026-04-25 06:37:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
ub-recruit.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ub-recruit.com (unsigned zone)

⏱️ Timing

Total: 1229ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.249.35
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ub-recruit.com (pri: 10)
TXT1v=spf1 a:www4125.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

ub-recruit.com is the parent of mail.ub-recruit.com.

Mail Server Role

ub-recruit.com serves as the mail server for ub-recruit.com.

IP Addresses

ub-recruit.com points to IP number 133.242.249.35.

For instance, other host names plusone-of.com, hourou.com, tcha.jp, kai-s.info and mihikaru.com share IP numbers with ub-recruit.com.

Name Servers

The delegation for ub-recruit.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ub-recruit.com shares name servers with other domains at least partially, for example meiken-c.net, pj-x.com, yamagata-kouiki.jp, ippa.jp and jpa.info.

Host names with a single IP address: 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

ub-recruit.com is handled by a single mail server, ub-recruit.com.

ub-recruit.com points to a single IP: 133.242.249.35.