`cforce.co.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bcee^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3923^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.35^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.238^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2662^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c262^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2262^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celine.ns.cloudflare.com`
		A	108.162.194.98^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	162.159.38.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	172.64.34.98^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
NS	`pablo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pablo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pablo.ns.cloudflare.com`
		A	108.162.193.220^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	172.64.33.220^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
		A	173.245.59.220^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pablo.ns.cloudflare.com`
MX	`cforce.sakura.ne.jp` ⭐
		A	182.48.12.145^{🇯🇵 SAKURA-A182.48.12.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan}
			PTR	`145.12.48.182.static.www2017m.sakura.ne.jp`
TXT	`google-site-verification=i8te2_GKeoeUMMpDfFXPI889kxlfjFpxGY--uIIOIII`
TXT	`google-site-verification=iaR8drVcMID_G5Cdkf6s5DZjopEzV8grWoQxVmKZ_CY`
TXT	`v=spf1 a:www2017m.sakura.ne.jp mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.35, 172.67.188.238
		IPv6 hints	2606:4700:3031::ac43:bcee, 2606:4700:3037::6815:3923
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`celine.ns.cloudflare.com`dns@cloudflare.com serial=2408569595

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Previously MX for

cforce.co.jp

Same first word

cforce.co.uk

cforce.de

cforce.com

cforce.co

cforce.sakura.ne.jp

cforce.nl

cforce.gr

cforce.us

cforce.jp

cforce.guru

cforce.be

cforce.ru

cforce.energy

cforce.store

cforce.co.jp

cforce.net

Similar names

fccore.com

cfcore.com

frecco.de

ccofer.com

cerfco.com.br

frecco.com

crefco.com

DNS History

20 records (7 active, 13 former)

●NSceline.ns.cloudflare.com2026-05-17 → 2026-08-01 · 3 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
● 2026-08-01 18:18:46

○NSmaster.dns.ne.jp2015-07-13 → 2019-03-20 · 4 obs

● 2015-07-13 22:32:50
● 2019-03-20 03:48:50
○ 2026-05-17 04:39:32
○ 2026-08-01 18:18:46

○NSns1.dns.ne.jp2015-07-13 → 2019-03-20 · 4 obs

● 2015-07-13 22:32:50
● 2019-03-20 03:48:50
○ 2026-05-17 04:39:32
○ 2026-08-01 18:18:46

○NSns2.dns.ne.jp2015-07-13 → 2019-03-20 · 4 obs

● 2015-07-13 22:32:50
● 2019-03-20 03:48:50
○ 2026-05-17 04:39:32
○ 2026-08-01 18:18:46

●NSpablo.ns.cloudflare.com2026-05-17 → 2026-08-01 · 3 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
● 2026-08-01 18:18:46

○MXcforce.co.jp2015-07-13 → 2019-03-20 · 4 obs

● 2015-07-13 22:32:50
● 2019-03-20 03:48:50
○ 2026-05-17 04:39:32
○ 2026-08-01 18:18:46

●MXcforce.sakura.ne.jp2026-05-17 → 2026-08-01 · 3 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
● 2026-08-01 18:18:46

●A104.21.57.352026-05-17 → 2026-08-01 · 5 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
○ 2026-07-01 09:24:54
● 2026-07-05 01:22:46
● 2026-08-01 18:18:46

●A172.67.188.2382026-05-17 → 2026-08-01 · 5 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
○ 2026-07-01 09:24:54
● 2026-07-05 01:22:46
● 2026-08-01 18:18:46

○A182.48.12.1452015-07-13 → 2019-03-20 · 4 obs

● 2015-07-13 22:32:50
● 2019-03-20 03:48:50
○ 2026-05-17 04:39:32
○ 2026-08-01 18:18:46

○A188.114.96.02026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-01 09:24:54
● 2026-07-03 00:31:14
○ 2026-07-05 01:22:46
○ 2026-08-01 18:18:46

○A188.114.96.42026-07-01 → 2026-07-01 · 4 obs

○ 2026-05-17 04:39:32
● 2026-07-01 09:24:54
○ 2026-07-03 00:31:14
○ 2026-08-01 18:18:46

○A188.114.97.02026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-01 09:24:54
● 2026-07-03 00:31:14
○ 2026-07-05 01:22:46
○ 2026-08-01 18:18:46

○A188.114.97.42026-07-01 → 2026-07-01 · 4 obs

○ 2026-05-17 04:39:32
● 2026-07-01 09:24:54
○ 2026-07-03 00:31:14
○ 2026-08-01 18:18:46

●A2606:4700:3031::ac43:bcee2026-08-01 → 2026-08-01 · 3 obs

○ 2026-07-05 01:22:46
● 2026-08-01 18:18:42
● 2026-08-01 18:18:46

○A2606:4700:3035::ac43:bcee2026-05-17 → 2026-07-05 · 6 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
○ 2026-07-01 09:24:54
● 2026-07-05 01:22:46
○ 2026-08-01 18:18:42
○ 2026-08-01 18:18:46

○A2606:4700:3036::6815:39232026-05-17 → 2026-07-05 · 6 obs

○ 2019-03-20 03:48:50
● 2026-05-17 04:39:32
○ 2026-07-01 09:24:54
● 2026-07-05 01:22:46
○ 2026-08-01 18:18:42
○ 2026-08-01 18:18:46

●A2606:4700:3037::6815:39232026-08-01 → 2026-08-01 · 3 obs

○ 2026-07-05 01:22:46
● 2026-08-01 18:18:42
● 2026-08-01 18:18:46

○A2a06:98c1:3120::2026-07-01 → 2026-07-01 · 4 obs

○ 2026-05-17 04:39:32
● 2026-07-01 09:24:54
○ 2026-07-05 01:22:46
○ 2026-08-01 18:18:46

○A2a06:98c1:3121::2026-07-01 → 2026-07-01 · 4 obs

○ 2026-05-17 04:39:32
● 2026-07-01 09:24:54
○ 2026-07-05 01:22:46
○ 2026-08-01 18:18:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
cforce.co.jp	pablo.ns.cloudflare.com, celine.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.220

NS records: pablo.ns.cloudflare.com, celine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cforce.co.jp (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.238, 104.21.57.35`
AAAA	2	`2606:4700:3037::6815:3923, 2606:4700:3031::ac43:bcee`
NS	2	`celine.ns.cloudflare.com, pablo.ns.cloudflare.com`
MX	1	`cforce.sakura.ne.jp (pri: 5)`
TXT	3	`google-site-verification=i8te2_GKeoeUMMp, google-site-verification=iaR8drVcMID_G5C...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celine.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cforce.co.jp points to the four IP addresses 104.21.57.35, 172.67.188.238, 2606:4700:3031::ac43:bcee and 2606:4700:3037::6815:3923.

techvision.tr, www.51gphoto.com, www.sandpipershoes.com plus two other host names have IP numbers in common with cforce.co.jp.

Name Servers

cforce.co.jp is served by two delegated name servers, celine.ns.cloudflare.com and pablo.ns.cloudflare.com.

The name server configuration of cforce.co.jp is shared with other domains, for instance workplusfamily.com, parentalleavetoolkit.com, myfamilycare.co.uk and two others.

There is at least partial name server overlap between cforce.co.jp and other domains — fiscaliasinaloa.mx, favbetonline.ro, flesports.com and two more among them.

These name servers tend to appear in combination with the name servers miles.ns.cloudflare.com, gina.ns.cloudflare.com, grace.ns.cloudflare.com and ivan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

celine.ns.cloudflare.com carries IP addresses 108.162.194.98, 162.159.38.98 and 172.64.34.98, with 3 other addresses beyond those.

pablo.ns.cloudflare.com carries IP addresses 108.162.193.220, 172.64.33.220 and 173.245.59.220, with 3 other addresses beyond those.

Mail Servers

cforce.co.jp uses one mail server — cforce.sakura.ne.jp.

cforce.co.jp uses the same mail servers as other domains, including cforce.sakura.ne.jp.

There is one IP number for cforce.sakura.ne.jp: 182.48.12.145.

cforce.co.jp - robtex.com

cforce.co.jp

co.jp

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cforce.co.jp`

`co.jp`