bitsbytes.jp - dns.ninja

`bitsbytes.jp`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9c57^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5929^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.41^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.87^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karina.ns.cloudflare.com`
		A	108.162.192.178^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	172.64.32.178^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	173.245.58.178^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
MX	`mail.fromhelloworld.com` ⭐
		A	172.93.105.10^{🇺🇸 RELIABLESITENET-1172.93.105.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States}
			PTR	`mail.fromhelloworld.com`
TXT	`v=spf1 include:fromhelloworld.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.41, 172.67.156.87
		IPv6 hints	2606:4700:3031::ac43:9c57, 2606:4700:3036::6815:5929
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`karina.ns.cloudflare.com`dns@cloudflare.com serial=2405094066

`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=1781974803

PTR for

216.40.254.207.in-addr.arpa

Previously NS for

bitsbytes.jp

Previously MX for

tentsu.jp

bitsbytes.jp

Same first word

bitsbytes.jp

bitsbytes.net

bitsbytes.co.uk

bitsbytes.co.in

bitsbytes.org

bitsbytes.com.my

bitsbytes.com

bitsbytes.com.hk

bitsbytes.nl

bitsbytes.be

Similar names

bytesbits.com

DNS History

20 records (7 active, 13 former)

○NSb2network.b2soft.net2015-07-21 → 2017-08-20 · 4 obs

● 2015-07-21 09:40:02
● 2017-08-20 22:19:40
○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

○NSbitsbytes.jp2015-07-21 → 2017-08-20 · 4 obs

● 2015-07-21 09:40:02
● 2017-08-20 22:19:40
○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

●NSkarina.ns.cloudflare.com2026-03-18 → 2026-06-20 · 3 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
● 2026-06-20 17:40:14

○NSns-cloud-c1.googledomains.com2026-03-18 → 2026-06-20 · 2 obs

○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

○NSns-cloud-c2.googledomains.com2026-03-18 → 2026-06-20 · 2 obs

○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

○NSns-cloud-c3.googledomains.com2026-03-18 → 2026-06-20 · 2 obs

○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

○NSns-cloud-c4.googledomains.com2026-03-18 → 2026-06-20 · 2 obs

○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

○NSns1.b2soft.net2015-07-21 → 2017-08-20 · 4 obs

● 2015-07-21 09:40:02
● 2017-08-20 22:19:40
○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

○NSns2.b2soft.net2015-07-21 → 2017-08-20 · 4 obs

● 2015-07-21 09:40:02
● 2017-08-20 22:19:40
○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

●NSvern.ns.cloudflare.com2026-03-18 → 2026-06-20 · 3 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
● 2026-06-20 17:40:14

○MXbitsbytes.jp2015-07-21 → 2017-08-20 · 4 obs

● 2015-07-21 09:40:02
● 2017-08-20 22:19:40
○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

●MXmail.fromhelloworld.com2026-03-18 → 2026-06-20 · 3 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
● 2026-06-20 17:40:14

●A104.21.89.412026-03-18 → 2026-06-20 · 3 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
● 2026-06-20 17:40:14

●A172.67.156.872026-03-18 → 2026-06-20 · 3 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
● 2026-06-20 17:40:14

○A207.254.40.2162026-03-18 → 2026-06-20 · 2 obs

○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

●A2606:4700:3031::ac43:9c572026-06-19 → 2026-06-20 · 3 obs

○ 2026-03-18 13:21:00
● 2026-06-19 14:36:44
● 2026-06-20 17:40:14

○A2606:4700:3033::ac43:9c572026-03-18 → 2026-03-18 · 4 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
○ 2026-06-19 14:36:44
○ 2026-06-20 17:40:14

●A2606:4700:3036::6815:59292026-06-19 → 2026-06-20 · 3 obs

○ 2026-03-18 13:21:00
● 2026-06-19 14:36:44
● 2026-06-20 17:40:14

○A2606:4700:3037::6815:59292026-03-18 → 2026-03-18 · 4 obs

○ 2017-08-20 22:19:40
● 2026-03-18 13:21:00
○ 2026-06-19 14:36:44
○ 2026-06-20 17:40:14

○A60.32.91.132015-07-21 → 2017-08-20 · 4 obs

● 2015-07-21 09:40:02
● 2017-08-20 22:19:40
○ 2026-03-18 13:21:00
○ 2026-06-20 17:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, f.dns.jp, e.dns.jp, g.dns.jp...	-
bitsbytes.jp	karina.ns.cloudflare.com, vern.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.178

NS records: karina.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitsbytes.jp (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.41, 172.67.156.87`
AAAA	2	`2606:4700:3036::6815:5929, 2606:4700:3031::ac43:9c57`
NS	2	`karina.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	1	`mail.fromhelloworld.com (pri: 10)`
TXT	1	`v=spf1 include:fromhelloworld.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karina.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

bitsbytes.jp has four IP addresses: 104.21.89.41, 172.67.156.87, 2606:4700:3031::ac43:9c57 and 2606:4700:3036::6815:5929.

Additional host names — mail.uflymike.com, schrentewein.com, 528417.xyz and two others — share IP numbers with bitsbytes.jp.

Name Servers

bitsbytes.jp is served by two delegated name servers, karina.ns.cloudflare.com and vern.ns.cloudflare.com.

bitsbytes.jp shares its name server setup with other domains, including jointhefrontline.org, finnacademy.com, adawidgetpro.com and two others.

bitsbytes.jp partially shares its NS delegation with several other domains, including vsllc.com, (0x68656e746169)baba.com, setconerd.site and two others.

Host names with 6 IP numbers:

karina.ns.cloudflare.com carries IP addresses 108.162.192.178, 172.64.32.178 and 173.245.58.178, with 3 other addresses beyond those.

vern.ns.cloudflare.com carries IP addresses 108.162.193.243, 172.64.33.243 and 173.245.59.243, with 3 other addresses beyond those.

Mail Servers

bitsbytes.jp has one mail server: mail.fromhelloworld.com.

The mail server configuration of bitsbytes.jp is identical to that of other domains, for example b2soft.net and fromhelloworld.com.

There is one IP number for mail.fromhelloworld.com: 172.93.105.10.