`c2ken.com`

DNSSEC	⚠️ Not signed
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1753338971

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777456641

Previously MX for

c2ken.com

Same first word

c2ken.net

c2ken.com

Similar names

cen2k.com

DNS History

19 records (11 active, 8 former)

●NS01.dnsv.jp2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●NS02.dnsv.jp2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●NS03.dnsv.jp2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●NS04.dnsv.jp2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

○NS2nd.dnsv.jp2015-12-19 → 2017-05-14 · 5 obs

○ 2015-10-15 20:57:34
● 2015-12-19 20:49:32
● 2017-05-14 11:09:26
○ 2026-03-25 18:21:08
○ 2026-04-29 10:24:48

○NSdns.c2ken.com2015-12-19 → 2017-05-14 · 5 obs

○ 2015-10-15 20:57:34
● 2015-12-19 20:49:32
● 2017-05-14 11:09:26
○ 2026-03-25 18:21:08
○ 2026-04-29 10:24:48

○NSns01.gmoserver.jp2015-05-21 → 2015-10-15 · 4 obs

● 2015-05-21 05:56:32
● 2015-10-15 20:57:34
○ 2015-12-19 20:49:32
○ 2026-04-29 10:24:48

○NSns02.gmoserver.jp2015-05-21 → 2015-10-15 · 4 obs

● 2015-05-21 05:56:32
● 2015-10-15 20:57:34
○ 2015-12-19 20:49:32
○ 2026-04-29 10:24:48

●MXalt1.aspmx.l.google.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●MXalt2.aspmx.l.google.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●MXaspmx.l.google.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●MXaspmx2.googlemail.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●MXaspmx3.googlemail.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●MXaspmx4.googlemail.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

●MXaspmx5.googlemail.com2026-03-25 → 2026-04-29 · 3 obs

○ 2017-05-14 11:09:26
● 2026-03-25 18:21:08
● 2026-04-29 10:24:48

○MXc2ken.com2015-12-19 → 2017-05-14 · 5 obs

○ 2015-10-15 20:57:34
● 2015-12-19 20:49:32
● 2017-05-14 11:09:26
○ 2026-03-25 18:21:08
○ 2026-04-29 10:24:48

○MXmx.c2ken.com2015-05-21 → 2015-10-15 · 4 obs

● 2015-05-21 05:56:32
● 2015-10-15 20:57:34
○ 2015-12-19 20:49:32
○ 2026-04-29 10:24:48

○A133.130.75.1072015-12-19 → 2017-05-14 · 5 obs

○ 2015-10-15 20:57:34
● 2015-12-19 20:49:32
● 2017-05-14 11:09:26
○ 2026-03-25 18:21:08
○ 2026-04-29 10:24:48

○A210.172.137.1252015-05-21 → 2015-10-15 · 4 obs

● 2015-05-21 05:56:32
● 2015-10-15 20:57:34
○ 2015-12-19 20:49:32
○ 2026-04-29 10:24:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
c2ken.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c2ken.com (unsigned zone)

⏱️ Timing

Total: 1273ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	7	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Name Servers

c2ken.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

c2ken.com shares name servers with other domains at least partially, for example zenkenren-shop.com, c-bb.com, paddyosheasbeijing.com, ourcasinoll.xyz and racooo.com.

Hosts with two IP numbers

- Host 01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53

- Host 03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53

- Host 04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53

Hosts with one IP number

- Host 02.dnsv.jp points to: 157.7.33.53

Mail Servers

c2ken.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

c2ken.com shares mail servers with other domains at least partially; for instance inaseg.com, kotamc.com, 2ammo.com, ns500731.ns500671.ns500754.ns500671.ns500705.ns500671.ns500671.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com and ns500768.ns500758.ns500698.ns500759.ns500759.ns500736.ns500735.ns500735.ns500698.ns500698.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

aspmx5.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.

aspmx.l.google.com points to 2607:f8b0:4004:c25::1a and 192.178.155.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

Shared IP 2a00:1450:400b:c02::1b is used by host names aspmx3.googlemail.com and alt2.aspmx.l.google.com.

c2ken.com - robtex.com

c2ken.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`c2ken.com`

`com`