fk-jrc.com - robtex.com

fk-jrc.com

DNSSEC⚠️ Not signed
A210.152.10.108🇯🇵 IDC210.152.0.0/20 Frontier Inc.
PTRwordpress.ictinc.co.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.fk-jrc.com ⭐
TXTv=spf1 +ip4:210.152.11.43/32 +ip4:210.152.12.95 +ip4:210.152.13.215 +ip4:210....
SOAns1.value-domain.comhostmaster@fk-jrc.com 2026-01-12 #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=1774880287

Subdomains

www.fk-jrc.com
mail.fk-jrc.com

Same first word

fk-jrc.com

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns.leave-server.comMXmail.fk-jrc.comA210.152.10.108121.83.234.194
○NSns.leave-server.com2015-08-19 → 2017-06-24 · 4 obs
● 2015-08-19 09:03:14
● 2017-06-24 00:05:10
○ 2026-03-02 10:23:00
○ 2026-03-30 14:31:34
●NSns1.value-domain.com2026-03-02 → 2026-03-30 · 3 obs
○ 2017-06-24 00:05:10
● 2026-03-02 10:23:00
● 2026-03-30 14:31:34
●NSns2.value-domain.com2026-03-02 → 2026-03-30 · 3 obs
○ 2017-06-24 00:05:10
● 2026-03-02 10:23:00
● 2026-03-30 14:31:34
●NSns3.value-domain.com2026-03-02 → 2026-03-30 · 3 obs
○ 2017-06-24 00:05:10
● 2026-03-02 10:23:00
● 2026-03-30 14:31:34
●NSns4.value-domain.com2026-03-02 → 2026-03-30 · 3 obs
○ 2017-06-24 00:05:10
● 2026-03-02 10:23:00
● 2026-03-30 14:31:34
●NSns5.value-domain.com2026-03-02 → 2026-03-30 · 3 obs
○ 2017-06-24 00:05:10
● 2026-03-02 10:23:00
● 2026-03-30 14:31:34
●MXmail.fk-jrc.com2015-08-19 → 2026-03-30 · 2 obs
● 2015-08-19 09:03:14
● 2026-03-30 14:31:34
○A121.83.234.1942015-08-19 → 2017-06-24 · 4 obs
● 2015-08-19 09:03:14
● 2017-06-24 00:05:10
○ 2026-03-02 10:23:00
○ 2026-03-30 14:31:34
●A210.152.10.1082026-03-02 → 2026-03-30 · 3 obs
○ 2017-06-24 00:05:10
● 2026-03-02 10:23:00
● 2026-03-30 14:31:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...-
fk-jrc.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server:172.64.53.115

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 fk-jrc.com (unsigned zone)

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

TypeCountSample Data
A1210.152.10.108
NS2ns2.value-domain.com, ns1.value-domain.com
MX1mail.fk-jrc.com (pri: 10)
TXT1v=spf1 +ip4:210.152.11.43/32 +ip4:210.15
SOA1ns1.value-domain.com hostmaster.fk-jrc.c

📌 Glue Records Collected

Total: 5

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

Analysis

Hierarchy

fk-jrc.com is a parent of www.fk-jrc.com and mail.fk-jrc.com.

IP Addresses

fk-jrc.com points to a single IP address: 210.152.10.108.

Other host names such as wordpress.ictinc.co.jp, www.nakanokmt.co.jp, saifu.co.jp, www.saifu.co.jp and steam21.com share IP numbers with fk-jrc.com.

Name Servers

fk-jrc.com 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.

At least part of the name servers for fk-jrc.com are shared with other domains, for instance galle.jp.net, m-tarot.jp, buscaslibros.com, pianost.jp and star-mall.net.

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

Host names with two IP numbers:

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

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

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

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

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

Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

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

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

Mail Servers

The mail server for fk-jrc.com is mail.fk-jrc.com.