itfnet.com - dns.ninja

itfnet.com

DNSSEC⚠️ Not signed
A112.78.112.46🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1736.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
MXitfnet.com ⭐
A112.78.112.46🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1736.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2010-06-24 #15

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=1784703267

MX for

itfnet.com

Same first word

itfnet.co.jp
itfnet.info
itfnet.org
itfnet.net
itfnet.com

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fitnet.hu
fitnet.fi
fitnet.fr

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXitfnet.comA112.78.112.46
●NSmaster.dns.ne.jp2015-06-06 → 2026-07-22 · 2 obs
● 2015-06-06 13:31:36
● 2026-07-22 07:18:22
●NSns1.dns.ne.jp2015-06-06 → 2026-07-22 · 2 obs
● 2015-06-06 13:31:36
● 2026-07-22 07:18:22
●NSns2.dns.ne.jp2015-06-06 → 2026-07-22 · 2 obs
● 2015-06-06 13:31:36
● 2026-07-22 07:18:22
●MXitfnet.com2015-06-06 → 2026-07-22 · 2 obs
● 2015-06-06 13:31:36
● 2026-07-22 07:18:22
●A112.78.112.462015-06-06 → 2026-07-22 · 2 obs
● 2015-06-06 13:31:36
● 2026-07-22 07:18:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itfnet.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itfnet.com (unsigned zone)

⏱️ Timing

Total: 1075ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.46
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1itfnet.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

itfnet.com acts as its own mail server.

IP Addresses

itfnet.com points to a single IP number: 112.78.112.46.

Additional host names — s-shinaikai.sakura.ne.jp, goldwin-paris.com, mirai2203.sakura.ne.jp and two others — share IP numbers with itfnet.com.

Name Servers

itfnet.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

itfnet.com partially shares its NS delegation with several other domains, including jaweye.sakura.ne.jp, forum.orange-server.net, ek1.jp and two others.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

itfnet.com has a single mail server: itfnet.com itself.

itfnet.com resolves to 112.78.112.46 and no other IP number.