it-01.net - robtex.com

it-01.net

DNSSEC⚠️ Not signed
A202.172.26.21🇯🇵 DRNET202.172.24.0/21
PTRm20.coreserver.jp
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail.it-01.net ⭐
A202.172.26.21🇯🇵 DRNET202.172.24.0/21
PTRm20.coreserver.jp
TXTv=spf1 ip4:202.172.26.21 ~all
SOAns1.value-domain.comhostmaster@it-01.net 2025-12-24 #9

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=1778382936

Subdomains

mail.it-01.net

Same first word

it-01.com
it-01.net

Similar names

it-10.com
01-it.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.com01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmail.it-01.netA202.172.26.21153.122.55.97
○NS01.dnsv.jp2015-07-07 → 2016-04-01 · 4 obs
● 2015-07-07 10:52:38
● 2016-04-01 07:30:32
○ 2016-08-08 01:39:32
○ 2026-05-10 03:39:32
○NS02.dnsv.jp2015-07-07 → 2016-04-01 · 4 obs
● 2015-07-07 10:52:38
● 2016-04-01 07:30:32
○ 2016-08-08 01:39:32
○ 2026-05-10 03:39:32
○NS03.dnsv.jp2015-07-07 → 2016-04-01 · 4 obs
● 2015-07-07 10:52:38
● 2016-04-01 07:30:32
○ 2016-08-08 01:39:32
○ 2026-05-10 03:39:32
○NS04.dnsv.jp2015-07-07 → 2016-04-01 · 4 obs
● 2015-07-07 10:52:38
● 2016-04-01 07:30:32
○ 2016-08-08 01:39:32
○ 2026-05-10 03:39:32
●NSns1.value-domain.com2016-08-08 → 2026-05-10 · 3 obs
○ 2016-04-01 07:30:32
● 2016-08-08 01:39:32
● 2026-05-10 03:39:32
●NSns2.value-domain.com2016-08-08 → 2026-05-10 · 3 obs
○ 2016-04-01 07:30:32
● 2016-08-08 01:39:32
● 2026-05-10 03:39:32
●NSns3.value-domain.com2026-02-15 → 2026-05-10 · 3 obs
○ 2016-08-08 01:39:32
● 2026-02-15 08:25:48
● 2026-05-10 03:39:32
●NSns4.value-domain.com2026-02-15 → 2026-05-10 · 3 obs
○ 2016-08-08 01:39:32
● 2026-02-15 08:25:48
● 2026-05-10 03:39:32
●NSns5.value-domain.com2026-02-15 → 2026-05-10 · 3 obs
○ 2016-08-08 01:39:32
● 2026-02-15 08:25:48
● 2026-05-10 03:39:32
●MXmail.it-01.net2015-07-07 → 2026-05-10 · 2 obs
● 2015-07-07 10:52:38
● 2026-05-10 03:39:32
○A153.122.55.972015-07-07 → 2016-04-01 · 4 obs
● 2015-07-07 10:52:38
● 2016-04-01 07:30:32
○ 2016-08-08 01:39:32
○ 2026-05-10 03:39:32
●A202.172.26.212016-08-08 → 2026-05-10 · 3 obs
○ 2016-04-01 07:30:32
● 2016-08-08 01:39:32
● 2026-05-10 03:39:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
it-01.netns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...-

✅ Authoritative Response

Server:172.64.53.3

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-01.net (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

TypeCountSample Data
A1202.172.26.21
NS2ns2.value-domain.com, ns1.value-domain.com
MX1mail.it-01.net (pri: 10)
TXT1v=spf1 ip4:202.172.26.21 ~all
SOA1ns1.value-domain.com hostmaster.it-01.ne

Analysis

Hierarchy

The parent of mail.it-01.net is it-01.net.

IP Addresses

it-01.net points to a single IP: 202.172.26.21.

Other host names, for instance mail.nonsect.com, mx.nakijin.com, ns.tksplaza.jp, yski.net and office-horita.com share IP numbers with it-01.net.

Name Servers

it-01.net is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

it-01.net partially shares name servers with other domains; examples include kakizaki.jp, tonkatu-takeda.com, j-credit.com, onepj.com and ynjc.jp.

These name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Hostnames with two IP numbers

ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

Hostnames that point to 172.64.52.38: ns1.value-domain.com and ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.52.161: ns1.value-domain.com and ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Hostnames that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

it-01.net is handled by a single mail server, mail.it-01.net.

mail.it-01.net points to a single IP: 202.172.26.21.