cppweb.jp - dns.ninja

`cppweb.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:826f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:874^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.116^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.111^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elsa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
MX	`mail.cppweb.jp` ⭐
		A	219.94.192.32^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www1622.sakura.ne.jp`
TXT	`v=spf1 a:mail.cppweb.jp mx include:sendgrid.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.116, 172.67.130.111
		IPv6 hints	2606:4700:3031::ac43:826f, 2606:4700:3033::6815:874
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2410007513

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1784900702

Previously MX for

cppweb.jp

Subdomains

mail.cppweb.jp

Same first word

cppweb.jp

cppweb.com

Similar names

ppcweb.com.au

webppc.com

ppcweb.net

webcpp.ddns.net

ppcweb.us

ppcweb.com

ppcweb.cn

ppcweb.de

webcpp.com

ppcweb.in

DNS History

18 records (7 active, 11 former)

●NSelsa.ns.cloudflare.com2026-03-07 → 2026-07-24 · 3 obs

○ 2020-01-05 22:36:50
● 2026-03-07 04:49:56
● 2026-07-24 14:05:54

○NSmaster.dns.ne.jp2015-07-31 → 2020-01-05 · 4 obs

● 2015-07-31 21:39:38
● 2020-01-05 22:36:50
○ 2026-03-07 04:49:56
○ 2026-07-24 14:05:54

○NSns1.dns.ne.jp2015-07-31 → 2020-01-05 · 4 obs

● 2015-07-31 21:39:38
● 2020-01-05 22:36:50
○ 2026-03-07 04:49:56
○ 2026-07-24 14:05:54

○NSns2.dns.ne.jp2015-07-31 → 2020-01-05 · 4 obs

● 2015-07-31 21:39:38
● 2020-01-05 22:36:50
○ 2026-03-07 04:49:56
○ 2026-07-24 14:05:54

●NSpaul.ns.cloudflare.com2026-03-07 → 2026-07-24 · 3 obs

○ 2020-01-05 22:36:50
● 2026-03-07 04:49:56
● 2026-07-24 14:05:54

○MXcppweb.jp2015-07-31 → 2020-01-05 · 4 obs

● 2015-07-31 21:39:38
● 2020-01-05 22:36:50
○ 2026-03-07 04:49:56
○ 2026-07-24 14:05:54

●MXmail.cppweb.jp2026-03-07 → 2026-07-24 · 3 obs

○ 2020-01-05 22:36:50
● 2026-03-07 04:49:56
● 2026-07-24 14:05:54

●A104.21.8.1162026-03-07 → 2026-07-24 · 9 obs

○ 2020-01-05 22:36:50
● 2026-03-07 04:49:56
● 2026-03-25 13:13:22
○ 2026-04-08 09:10:24
○ 2026-05-21 03:22:24
● 2026-05-29 15:16:28
● 2026-06-07 04:38:30
○ 2026-06-08 06:33:18
● 2026-07-24 14:05:54

●A172.67.130.1112026-03-07 → 2026-07-24 · 9 obs

○A188.114.96.02026-04-08 → 2026-06-08 · 7 obs

○ 2026-03-25 13:13:22
● 2026-04-08 09:10:24
● 2026-05-21 03:22:24
○ 2026-05-29 15:16:28
○ 2026-06-07 04:38:30
● 2026-06-08 06:33:18
○ 2026-07-24 14:05:54

○A188.114.97.02026-04-08 → 2026-06-08 · 7 obs

○ 2026-03-25 13:13:22
● 2026-04-08 09:10:24
● 2026-05-21 03:22:24
○ 2026-05-29 15:16:28
○ 2026-06-07 04:38:30
● 2026-06-08 06:33:18
○ 2026-07-24 14:05:54

○A219.94.192.322015-07-31 → 2020-01-05 · 4 obs

● 2015-07-31 21:39:38
● 2020-01-05 22:36:50
○ 2026-03-07 04:49:56
○ 2026-07-24 14:05:54

●A2606:4700:3031::ac43:826f2026-07-24 → 2026-07-24 · 2 obs

○ 2026-06-08 06:33:18
● 2026-07-24 14:05:54

●A2606:4700:3033::6815:8742026-07-24 → 2026-07-24 · 2 obs

○ 2026-06-08 06:33:18
● 2026-07-24 14:05:54

○A2606:4700:3033::ac43:826f2026-03-07 → 2026-06-07 · 9 obs

○A2606:4700:3035::6815:8742026-03-07 → 2026-06-07 · 9 obs

○A2a06:98c1:3120::2026-04-08 → 2026-06-08 · 7 obs

○ 2026-03-25 13:13:22
● 2026-04-08 09:10:24
● 2026-05-21 03:22:24
○ 2026-05-29 15:16:28
○ 2026-06-07 04:38:30
● 2026-06-08 06:33:18
○ 2026-07-24 14:05:54

○A2a06:98c1:3121::2026-04-08 → 2026-06-08 · 7 obs

○ 2026-03-25 13:13:22
● 2026-04-08 09:10:24
● 2026-05-21 03:22:24
○ 2026-05-29 15:16:28
○ 2026-06-07 04:38:30
● 2026-06-08 06:33:18
○ 2026-07-24 14:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
cppweb.jp	elsa.ns.cloudflare.com, paul.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.111

NS records: elsa.ns.cloudflare.com, paul.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cppweb.jp (unsigned zone)

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.116, 172.67.130.111`
AAAA	2	`2606:4700:3031::ac43:826f, 2606:4700:3033::6815:874`
NS	2	`elsa.ns.cloudflare.com, paul.ns.cloudflare.com`
MX	1	`mail.cppweb.jp (pri: 10)`
TXT	1	`v=spf1 a:mail.cppweb.jp mx include:sendg`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elsa.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.cppweb.jp is a subdomain of cppweb.jp.

IP Addresses

cppweb.jp points to the four IP addresses 104.21.8.116, 172.67.130.111, 2606:4700:3031::ac43:826f and 2606:4700:3033::6815:874.

abcidee.com, pando.biz, nspiregroup.com plus two other host names have IP numbers in common with cppweb.jp.

Name Servers

The NS records for cppweb.jp delegate to elsa.ns.cloudflare.com and paul.ns.cloudflare.com.

The name server configuration of cppweb.jp is shared with other domains, for instance south49.com, parga.org, djmag.asia and two others.

The name servers of cppweb.jp overlap at least partially with those of other domains — among them bro138hc.com, drhoffman.net, savanni.com and two more.

These name servers commonly appear alongside the name servers trace.ns.cloudflare.com and valentin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

elsa.ns.cloudflare.com maps to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 additional IP addresses.

paul.ns.cloudflare.com maps to 108.162.193.135, 172.64.33.135, 173.245.59.135 and 3 additional IP addresses.

Mail Servers

cppweb.jp uses one mail server — mail.cppweb.jp.

mail.cppweb.jp resolves to 219.94.192.32 and no other IP number.