xcode-system.net - dns.ninja

xcode-system.net

DNSSEC⚠️ Not signed
A59.106.19.207🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww757.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
MXxcode-system.net ⭐
A59.106.19.207🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww757.sakura.ne.jp
TXTv=spf1 a:www757.sakura.ne.jp mx ip4:153.127.54.144 ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-01-29 #2

net

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=1785298442

MX for

xcode-system.net

Same first word

xcode-system.net

Similar names

system-codex.workers.dev
codex-system.pages.dev

DNS History

6 records (5 active, 1 former)

2008201020122014201620182020202220242026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXxcode-system.netA59.106.19.2072001:e42:101:7:59:106:19:207
●NSmaster.dns.ne.jp2015-06-01 → 2026-07-29 · 3 obs
○ 2007-10-10 00:52:22
● 2015-06-01 11:03:20
● 2026-07-29 04:34:10
●NSns1.dns.ne.jp2007-10-10 → 2026-07-29 · 2 obs
● 2007-10-10 00:52:22
● 2026-07-29 04:34:10
●NSns2.dns.ne.jp2007-10-10 → 2026-07-29 · 2 obs
● 2007-10-10 00:52:22
● 2026-07-29 04:34:10
●MXxcode-system.net2007-10-10 → 2026-07-29 · 2 obs
● 2007-10-10 00:52:22
● 2026-07-29 04:34:10
○A2001:e42:101:7:59:106:19:2072016-09-12 → 2017-04-11 · 5 obs
○ 2007-10-10 00:52:22
● 2016-09-12 05:51:34
● 2017-04-11 05:51:00
○ 2026-03-29 02:36:50
○ 2026-07-29 04:34:10
●A59.106.19.2072007-10-10 → 2026-07-29 · 2 obs
● 2007-10-10 00:52:22
● 2026-07-29 04:34:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...-
xcode-system.netns1.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 xcode-system.net (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

TypeCountSample Data
A159.106.19.207
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1xcode-system.net (pri: 10)
TXT1v=spf1 a:www757.sakura.ne.jp mx ip4:153.
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

xcode-system.net acts as its own mail server.

IP Addresses

xcode-system.net points to a single IP number: 59.106.19.207.

Additional host names — nk-sign.com, fesco.jp, asasanpo.com and two others — share IP numbers with xcode-system.net.

Name Servers

The authoritative name servers for xcode-system.net are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

The name servers of xcode-system.net overlap at least partially with those of other domains — among them hawksnow.sakura.ne.jp, cyberagent.biz, or-lab.com and two more.

These name servers commonly appear in combination with the name servers dns.sakura.ad.jp.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.

Mail Servers

xcode-system.net has a single mail server: xcode-system.net itself.

xcode-system.net directs to just one IP number, 59.106.19.207.