flat-dev.work - dns.ninja

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

flat-dev.work

DNSSECโš ๏ธ Not signed
A210.172.183.56๐Ÿ‡ฏ๐Ÿ‡ต GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww3.gmoserver.jp
NSdns01.gmoserver.jp โญ
A157.7.33.81๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRdns01.gmoserver.jp
NSdns02.gmoserver.jp
A157.7.34.81๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTRdns02.gmoserver.jp
MXmx3.gmoserver.jp โญ
A210.172.183.60๐Ÿ‡ฏ๐Ÿ‡ต GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmx3.gmoserver.jp
TXTv=spf1 include:spf3.gmoserver.jp ~all
SOAdns01.gmoserver.jphostmaster@flat-dev.work 2021-12-06 #9

work

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.work โญ
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1788433610
โš ๏ธ On DNS blocklist: spam-tlds

Same first word

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NSdns01.gmoserver.jpdns02.gmoserver.jpMXmx3.gmoserver.jpA210.172.183.56
โ—NSdns01.gmoserver.jp2026-08-26 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-08-26 18:29:36
โ— 2026-09-03 11:32:24
โ—NSdns02.gmoserver.jp2026-08-26 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-08-26 18:29:36
โ— 2026-09-03 11:32:24
โ—MXmx3.gmoserver.jp2026-08-26 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-08-26 18:29:36
โ— 2026-09-03 11:32:24
โ—A210.172.183.562026-08-26 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-08-26 18:29:36
โ— 2026-09-03 11:32:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
worky.nic.work, a.nic.work, b.nic.work, c.nic.work...-
flat-dev.workdns01.gmoserver.jp, dns02.gmoserver.jp-

โœ… Authoritative Response

Server:157.7.34.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for flat-dev.work (unsigned zone)

โฑ๏ธ Timing

Total: 1035ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1210.172.183.56
NS2dns01.gmoserver.jp, dns02.gmoserver.jp
MX1mx3.gmoserver.jp (pri: 10)
TXT1v=spf1 include:spf3.gmoserver.jp ~all
SOA1dns01.gmoserver.jp hostmaster.flat-dev.w

Analysis

IP Addresses

flat-dev.work resolves to just one IP address, 210.172.183.56.

Two other host names, along with b-style-inc.com, ahg.co.jp and miyakono-mango.com, also share IP numbers with flat-dev.work.

Name Servers

The NS records for flat-dev.work delegate to dns01.gmoserver.jp and dns02.gmoserver.jp.

flat-dev.work shares its NS records with other domains, for example and-style.com, anlab.jp, go-en.jp and two others.

flat-dev.work and other domains like hatsumisyoji.com, kakei-h.jp and united-works23.co.jp share some name servers

dns01.gmoserver.jp resolves to 157.7.33.81. dns02.gmoserver.jp resolves to 157.7.34.81. Both host names point to a single IP number.

Mail Servers

The sole mail server for flat-dev.work is mx3.gmoserver.jp.

Among the domains sharing a mail server setup with flat-dev.work are sion-tr.co.jp, personal-chef.jp, nge-a.org and two others.

At least a portion of flat-dev.work's mail servers are also used by other domains, for example plush.co.jp.

mx3.gmoserver.jp resolves to 210.172.183.60 and no other IP number.