bitsbytes.jp - dns.ninja

bitsbytes.jp

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9c57🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5929🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.41Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.87🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkarina.ns.cloudflare.com
A2606:4700:50::adf5:3ab2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A2803:f800:50::6ca2:c0b2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarina.ns.cloudflare.com
A2a06:98c1:50::ac40:20b2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarina.ns.cloudflare.com
A108.162.192.178🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A172.64.32.178🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A173.245.58.178🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
NSvern.ns.cloudflare.com
A2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvern.ns.cloudflare.com
A2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvern.ns.cloudflare.com
A108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
MXmail.fromhelloworld.com
A172.93.105.10🇺🇸 RELIABLESITENET-1172.93.105.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States
PTRmail.fromhelloworld.com
TXTv=spf1 include:fromhelloworld.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.41, 172.67.156.87
IPv6 hints2606:4700:3031::ac43:9c57, 2606:4700:3036::6815:5929
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOAkarina.ns.cloudflare.comdns@cloudflare.com serial=2405094066

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1781978403

PTR for

Previously NS for

Previously MX for

Same first word

Similar names

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSkarina.ns.cloudflare.comvern.ns.cloudflare.comb2network.b2soft.netbitsbytes.jpns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comns1.b2soft.netns2.b2soft.netMXmail.fromhelloworld.combitsbytes.jpA104.21.89.41172.67.156.872606:4700:3031::ac43:9c572606:4700:3036::6815:5929207.254.40.2162606:4700:3033::ac43:9c572606:4700:3037::6815:592960.32.91.13
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 18:26:50
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 18:26:50
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 18:26:50
NSns-cloud-c1.googledomains.com2026-03-18 → 2026-06-20 · 2 obs
○ 2026-03-18 13:21:00
○ 2026-06-20 18:26:50
NSns-cloud-c2.googledomains.com2026-03-18 → 2026-06-20 · 2 obs
○ 2026-03-18 13:21:00
○ 2026-06-20 18:26:50
NSns-cloud-c3.googledomains.com2026-03-18 → 2026-06-20 · 2 obs
○ 2026-03-18 13:21:00
○ 2026-06-20 18:26:50
NSns-cloud-c4.googledomains.com2026-03-18 → 2026-06-20 · 2 obs
○ 2026-03-18 13:21:00
○ 2026-06-20 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
A207.254.40.2162026-03-18 → 2026-06-20 · 2 obs
○ 2026-03-18 13:21:00
○ 2026-06-20 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50
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 18:26:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, f.dns.jp, e.dns.jp, g.dns.jp...-
bitsbytes.jpkarina.ns.cloudflare.com, vern.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.243

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: 697ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.89.41, 172.67.156.87
AAAA22606:4700:3031::ac43:9c57, 2606:4700:3036::6815:5929
NS2karina.ns.cloudflare.com, vern.ns.cloudflare.com
MX1mail.fromhelloworld.com (pri: 10)
TXT1v=spf1 include:fromhelloworld.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1karina.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.