komasyo.com - robtex.com

komasyo.com

DNSSEC⚠️ Not signed
A202.172.28.73πŸ‡―πŸ‡΅ DRNET202.172.24.0/21
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
MXkomasyo.com ⭐
A202.172.28.73πŸ‡―πŸ‡΅ DRNET202.172.24.0/21
TXTv=spf1 ip4:202.172.28.73 include:mxr.valueserver.jp ~all
SOAns1.value-domain.comhostmaster@komasyo.com 2025-06-20 #11

com

MX for

Subdomains

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXkomasyo.comA202.172.28.73120.136.10.60
●NSns1.value-domain.com2026-07-17 β†’ 2026-08-04 Β· 3 obs
β—‹ 2018-09-12 04:31:32
● 2026-07-17 06:48:04
● 2026-08-04 13:27:54
β—‹NSns1.xserver.jp2015-05-19 β†’ 2018-09-12 Β· 4 obs
● 2015-05-19 16:18:06
● 2018-09-12 04:31:32
β—‹ 2026-07-17 06:48:04
β—‹ 2026-08-04 13:27:54
●NSns2.value-domain.com2026-07-17 β†’ 2026-08-04 Β· 3 obs
β—‹ 2018-09-12 04:31:32
● 2026-07-17 06:48:04
● 2026-08-04 13:27:54
β—‹NSns2.xserver.jp2015-05-19 β†’ 2018-09-12 Β· 4 obs
● 2015-05-19 16:18:06
● 2018-09-12 04:31:32
β—‹ 2026-07-17 06:48:04
β—‹ 2026-08-04 13:27:54
●NSns3.value-domain.com2026-07-17 β†’ 2026-08-04 Β· 3 obs
β—‹ 2018-09-12 04:31:32
● 2026-07-17 06:48:04
● 2026-08-04 13:27:54
β—‹NSns3.xserver.jp2015-05-19 β†’ 2018-09-12 Β· 4 obs
● 2015-05-19 16:18:06
● 2018-09-12 04:31:32
β—‹ 2026-07-17 06:48:04
β—‹ 2026-08-04 13:27:54
●NSns4.value-domain.com2026-07-17 β†’ 2026-08-04 Β· 3 obs
β—‹ 2018-09-12 04:31:32
● 2026-07-17 06:48:04
● 2026-08-04 13:27:54
β—‹NSns4.xserver.jp2015-05-19 β†’ 2018-09-12 Β· 4 obs
● 2015-05-19 16:18:06
● 2018-09-12 04:31:32
β—‹ 2026-07-17 06:48:04
β—‹ 2026-08-04 13:27:54
●NSns5.value-domain.com2026-07-17 β†’ 2026-08-04 Β· 3 obs
β—‹ 2018-09-12 04:31:32
● 2026-07-17 06:48:04
● 2026-08-04 13:27:54
β—‹NSns5.xserver.jp2015-05-19 β†’ 2018-09-12 Β· 4 obs
● 2015-05-19 16:18:06
● 2018-09-12 04:31:32
β—‹ 2026-07-17 06:48:04
β—‹ 2026-08-04 13:27:54
●MXkomasyo.com2015-05-19 β†’ 2026-08-04 Β· 2 obs
● 2015-05-19 16:18:06
● 2026-08-04 13:27:54
β—‹A120.136.10.602015-05-19 β†’ 2018-09-12 Β· 4 obs
● 2015-05-19 16:18:06
● 2018-09-12 04:31:32
β—‹ 2026-07-17 06:48:04
β—‹ 2026-08-04 13:27:54
●A202.172.28.732026-07-17 β†’ 2026-08-04 Β· 3 obs
β—‹ 2018-09-12 04:31:32
● 2026-07-17 06:48:04
● 2026-08-04 13:27:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
komasyo.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

βœ… Authoritative Response

Server:172.64.52.38

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for komasyo.com (unsigned zone)

⏱️ Timing

Total: 680ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1202.172.28.73
NS2ns1.value-domain.com, ns2.value-domain.com
MX1komasyo.com (pri: 10)
TXT1v=spf1 ip4:202.172.28.73 include:mxr.val
SOA1ns1.value-domain.com hostmaster.komasyo.

πŸ“Œ Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Hierarchy

www.komasyo.com is delegated beneath komasyo.com.

Mail Server Role

komasyo.com is listed as a mail server for itself.

IP Addresses

komasyo.com resolves to one IP address: 202.172.28.73.

pccare-s.com, oshinaka.com, neoserver.jp and two other host names share IP numbers with komasyo.com.

Name Servers

komasyo.com has five name servers, which are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

There is at least partial name server overlap between komasyo.com and other domains β€” jiban-110.com, panoco.co.jp, mhwg.org and two more among them.

It is common to find these name servers alongside the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.

Hosts with just one IP address:

ns1.value-domain.com resolves to the IP address 172.64.52.38.

ns2.value-domain.com resolves to the IP address 172.64.53.3.

ns3.value-domain.com resolves to the IP address 172.64.52.38.

ns4.value-domain.com resolves to the IP address 172.64.53.3.

ns5.value-domain.com resolves to the IP address 172.64.52.38.

The host names ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com each resolve to 172.64.52.38.

ns2.value-domain.com and ns4.value-domain.com each have 172.64.53.3 IP addresses.

Mail Servers

Mail for komasyo.com is handled by one mail server β€” komasyo.com.

komasyo.com resolves to 202.172.28.73 and no other IP number.