`crescendi-web.com`

DNSSEC	⚠️ Not signed
A	183.90.182.164^{🇯🇵 DRNET183.90.176.0/21}
		PTR	`tky014.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	`crescendi-web.com` ⭐
		A	183.90.182.164^{🇯🇵 DRNET183.90.176.0/21}
			PTR	`tky014.cbsv.jp`
TXT	`v=spf1 ip4:183.90.182.164 include:_spf.cbsv.jp ~all`
SOA	`ns1.cbsv.jp`hostmaster@crescendi-web.com 2025-03-14 #2

`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=1777596566

MX for

crescendi-web.com

Same first word

crescendi-web.com

DNS History

4 records (4 active, 0 former)

●NSns1.cbsv.jp2026-04-07 → 2026-05-01 · 2 obs

● 2026-04-07 23:37:06
● 2026-05-01 01:07:12

●NSns2.cbsv.jp2026-04-07 → 2026-05-01 · 2 obs

● 2026-04-07 23:37:06
● 2026-05-01 01:07:12

●MXcrescendi-web.com2026-04-07 → 2026-05-01 · 2 obs

● 2026-04-07 23:37:06
● 2026-05-01 01:07:12

●A183.90.182.1642026-04-07 → 2026-05-01 · 2 obs

● 2026-04-07 23:37:06
● 2026-05-01 01:07:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.53.143

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crescendi-web.com (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.90.182.164`
NS	2	`ns1.cbsv.jp, ns2.cbsv.jp`
MX	1	`crescendi-web.com (pri: 10)`
TXT	1	`v=spf1 ip4:183.90.182.164 include:_spf.c`
SOA	1	`ns1.cbsv.jp hostmaster.crescendi-web.com`

Analysis

Mail Server Role

crescendi-web.com serves as the mail server for crescendi-web.com.

IP Addresses

crescendi-web.com resolves to a single IP address: 183.90.182.164.

Other host names including spiga.jp, k-central.jp, www.k-central.jp, ct-cement.co.jp and cafeyume.com share IP numbers with crescendi-web.com.

Name Servers

crescendi-web.com's delegation uses two name servers, ns1.cbsv.jp and ns2.cbsv.jp.

crescendi-web.com shares the same name server setup as other domains, for example sukebesougoudouga.com, ttravel.jp, onfanbokkusuokibalab.net, yoxida.com and wasaryo.com.

crescendi-web.com at least partially shares name servers with other domains, including meisenkan.com, geo-me.com, nineeight.xyz, iwasakifarm.com and fmc-tamura.co.jp.

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

Host names with two IPs:

ns1.cbsv.jp points to: 172.64.52.149 and 172.64.52.199

ns2.cbsv.jp points to: 172.64.53.51 and 172.64.53.143

Mail Servers

A single mail server handles crescendi-web.com.

crescendi-web.com points to a single IP: 183.90.182.164.

crescendi-web.com - robtex.com