g-frontier.jp - robtex.com

g-frontier.jp

DNSSEC⚠️ Not signed
A49.212.235.221🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3481.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
MXg-frontier.jp ⭐
A49.212.235.221🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3481.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-06-22 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1776152703

MX for

g-frontier.jp

Same first word

g-frontier.jp

Similar names

frontier-g.vercel.app

DNS History

8 records (5 active, 3 former)

201020122014201620182020202220242026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns3.sphere.ad.jpns4.sphere.ad.jpMXg-frontier.jpA49.212.235.221202.229.58.43
●NSmaster.dns.ne.jp2026-02-14 → 2026-04-14 · 3 obs
○ 2015-12-05 06:47:00
● 2026-02-14 20:46:42
● 2026-04-14 08:04:08
●NSns1.dns.ne.jp2026-02-14 → 2026-04-14 · 3 obs
○ 2015-12-05 06:47:00
● 2026-02-14 20:46:42
● 2026-04-14 08:04:08
●NSns2.dns.ne.jp2026-02-14 → 2026-04-14 · 3 obs
○ 2015-12-05 06:47:00
● 2026-02-14 20:46:42
● 2026-04-14 08:04:08
○NSns3.sphere.ad.jp2009-01-14 → 2015-08-14 · 4 obs
● 2009-01-14 00:33:20
● 2015-08-14 00:39:12
○ 2015-12-05 06:47:00
○ 2026-04-14 08:04:08
○NSns4.sphere.ad.jp2009-01-14 → 2015-08-14 · 4 obs
● 2009-01-14 00:33:20
● 2015-08-14 00:39:12
○ 2015-12-05 06:47:00
○ 2026-04-14 08:04:08
●MXg-frontier.jp2009-01-14 → 2026-04-14 · 6 obs
● 2009-01-14 00:33:20
● 2015-08-14 00:39:12
○ 2015-12-05 06:47:00
○ 2020-01-07 07:06:24
● 2026-02-14 20:46:42
● 2026-04-14 08:04:08
○A202.229.58.432009-01-14 → 2015-08-14 · 4 obs
● 2009-01-14 00:33:20
● 2015-08-14 00:39:12
○ 2015-12-05 06:47:00
○ 2026-04-14 08:04:08
●A49.212.235.2212026-02-14 → 2026-04-14 · 3 obs
○ 2015-12-05 06:47:00
● 2026-02-14 20:46:42
● 2026-04-14 08:04:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, h.dns.jp, g.dns.jp, f.dns.jp...-
g-frontier.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for g-frontier.jp (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.221
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1g-frontier.jp (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

Mail Server Role

For g-frontier.jp, the mail server is g-frontier.jp.

IP Addresses

g-frontier.jp resolves to one IP number: 49.212.235.221.

other host names including b-ld-h.sakura.ne.jp, msv-im06821.sakura.ne.jp, mcbi.sakura.ne.jp, yumimu.com and msv-im06843.sakura.ne.jp share IP numbers with g-frontier.jp.

Name Servers

g-frontier.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

g-frontier.jp at least partially shares name servers with other domains, for instance m-kimura.sakura.ne.jp, re-style.biz, keybridge.info, ocfem-study.com and lab-n.com.

Host names with one IP number: 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

g-frontier.jp is served by a single mail server, g-frontier.jp.

g-frontier.jp resolves to IP 49.212.235.221.