mtool.work - dns.ninja

mtool.work

DNSSEC⚠️ Not signed
A160.16.149.22πŸ‡―πŸ‡΅ SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-410-46268.vs.sakura.ne.jp
NSns1.value-domain.com ⭐
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail.mtool.work ⭐
A160.16.149.22πŸ‡―πŸ‡΅ SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-410-46268.vs.sakura.ne.jp
SOAns1.value-domain.comhostmaster@mtool.work 2026-03-21 #5

work

DNSSECπŸ”’ Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1782203013

Subdomains

Same first word

Similar names

DNS History

9 records (7 active, 2 former)

202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comMXmail.mtool.workA160.16.149.22133.242.134.207160.16.204.44
●NSns1.value-domain.com2020-03-02 β†’ 2026-06-23 Β· 2 obs
● 2020-03-02 16:37:38
● 2026-06-23 08:30:56
●NSns2.value-domain.com2020-03-02 β†’ 2026-06-23 Β· 2 obs
● 2020-03-02 16:37:38
● 2026-06-23 08:30:56
●NSns3.value-domain.com2026-02-21 β†’ 2026-06-23 Β· 3 obs
β—‹ 2020-03-02 16:37:38
● 2026-02-21 10:08:56
● 2026-06-23 08:30:56
●NSns4.value-domain.com2026-02-21 β†’ 2026-06-23 Β· 3 obs
β—‹ 2020-03-02 16:37:38
● 2026-02-21 10:08:56
● 2026-06-23 08:30:56
●NSns5.value-domain.com2026-02-21 β†’ 2026-06-23 Β· 3 obs
β—‹ 2020-03-02 16:37:38
● 2026-02-21 10:08:56
● 2026-06-23 08:30:56
●MXmail.mtool.work2021-04-06 β†’ 2026-06-23 Β· 2 obs
● 2021-04-06 06:33:56
● 2026-06-23 08:30:56
β—‹A133.242.134.2072020-03-02 β†’ 2020-03-02 Β· 3 obs
● 2020-03-02 16:37:38
β—‹ 2021-04-06 06:33:56
β—‹ 2026-06-23 08:30:56
●A160.16.149.222026-02-21 β†’ 2026-06-23 Β· 3 obs
β—‹ 2021-04-06 06:33:56
● 2026-02-21 10:08:56
● 2026-06-23 08:30:56
β—‹A160.16.204.442021-04-06 β†’ 2021-04-06 Β· 4 obs
β—‹ 2020-03-02 16:37:38
● 2021-04-06 06:33:56
β—‹ 2026-02-21 10:08:56
β—‹ 2026-06-23 08:30:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
worka.nic.work, b.nic.work, c.nic.work, x.nic.work...12 records
mtool.workns4.value-domain.com, ns3.value-domain.com, ns1.value-domain.com, ns5.value-domain.com...-

βœ… Authoritative Response

Server:172.64.53.3

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtool.work (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1160.16.149.22
NS2ns2.value-domain.com, ns1.value-domain.com
MX1mail.mtool.work (pri: 10)
SOA1ns1.value-domain.com hostmaster.mtool.wo

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

Hierarchy

mail.mtool.work is a subdomain of mtool.work.

IP Addresses

mtool.work resolves to just one IP address, 160.16.149.22.

mail.mtool.work and tk2-410-46268.vs.sakura.ne.jp are among other host names that share IP numbers with mtool.work.

Name Servers

mtool.work delegates to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

The name servers of mtool.work overlap at least partially with those of other domains β€” among them f0d.net, savlog.jp, inobg.com and two more.

The name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others are commonly seen in use alongside these name servers.

Host names that point to one IP address:

ns1.value-domain.com has the IP address 172.64.52.38.

ns2.value-domain.com has the IP address 172.64.53.3.

ns3.value-domain.com has the IP address 172.64.52.38.

ns4.value-domain.com has the IP address 172.64.53.3.

ns5.value-domain.com has the IP address 172.64.52.38.

Each of ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com resolves to 172.64.52.38.

Both ns2.value-domain.com and ns4.value-domain.com resolve to 172.64.53.3 IP addresses each.

Mail Servers

The sole mail server for mtool.work is mail.mtool.work.

mail.mtool.work directs to just one IP number, 160.16.149.22.