`card-navigation.com`

DNSSEC	⚠️ Not signed
A	183.90.183.191^{🇯🇵 DRNET183.90.176.0/21}
		PTR	`cmzk0001.cbsv.jp`
NS	`ns1.cbsv.jp` ⭐
		A	172.64.52.149^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.199^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.cbsv.jp`
		A	172.64.53.51^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.143^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`card-navigation.com` ⭐
		A	183.90.183.191^{🇯🇵 DRNET183.90.176.0/21}
			PTR	`cmzk0001.cbsv.jp`
TXT	`v=spf1 ip4:183.90.183.191 include:_spf.cbsv.jp ~all`
SOA	`ns1.cbsv.jp`hostmaster@card-navigation.com 2022-07-22 #8

`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=1771291435

MX for

card-navigation.com

Same first word

card-navigation.com

DNS History

4 records (4 active, 0 former)

●NSns1.cbsv.jp2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 23:23:38
● 2026-03-23 13:06:02

●NSns2.cbsv.jp2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 23:23:38
● 2026-03-23 13:06:02

●MXcard-navigation.com2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 23:23:38
● 2026-03-23 13:06:02

●A183.90.183.1912026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 23:23:38
● 2026-03-23 13:06:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
card-navigation.com	ns1.cbsv.jp, ns2.cbsv.jp	-

✅ Authoritative Response

Server:172.64.53.51

NS records: ns1.cbsv.jp, ns2.cbsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for card-navigation.com (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.90.183.191`
NS	2	`ns1.cbsv.jp, ns2.cbsv.jp`
MX	1	`card-navigation.com (pri: 10)`
TXT	1	`v=spf1 ip4:183.90.183.191 include:_spf.c`
SOA	1	`ns1.cbsv.jp hostmaster.card-navigation.c`

Analysis

Mail Server Role

card-navigation.com serves as the mail server for card-navigation.com.

IP Addresses

card-navigation.com points to a single IP number: 183.90.183.191.

Other host names, for instance hibrhouse.com, dreamct-musicpfsc.com, soap-oem.com, e-tonaigurashi.net and lion-english.com share IP numbers with card-navigation.com.

Name Servers

card-navigation.com is delegated to two name servers: ns1.cbsv.jp and ns2.cbsv.jp.

card-navigation.com uses the same name server setup as other domains, for instance gahag.net, cope29.com, human-direct.co.jp, egaoyo.com and elex-yonago.com.

card-navigation.com shares name servers with other domains at least partially, for instance iuta.jp, a-douga.net, xn--hhr917d3fecva.net, seinen-comic.com and cyborgtasuke.com.

these name servers are often used together with the name servers a.misconfigured.dns.server.invalid.

Host names with two IP numbers:

The host ns1.cbsv.jp points to 172.64.52.149 and 172.64.52.199.

The host ns2.cbsv.jp points to 172.64.53.51 and 172.64.53.143.

Mail Servers

A single mail server handles card-navigation.com and card-navigation.com.

Host name card-navigation.com resolves to IP 183.90.183.191.

card-navigation.com - robtex.com