firstbyte.app - dns.ninja

`firstbyte.app`

DNSSEC	🔒 Signed (DS record present)
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ganz.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c28^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c328^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ganz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2328^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ganz.ns.cloudflare.com`
		A	108.162.195.40^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
		A	162.159.44.40^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
		A	172.64.35.40^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
NS	`kristina.ns.cloudflare.com`
		A	2606:4700:50::a29f:267d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristina.ns.cloudflare.com`
		A	108.162.194.125^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	162.159.38.125^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
		A	172.64.34.125^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristina.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`v=spf1 include:zoho.eu ~all`
TXT	`zoho-verification=zb07291820.zmverify.zoho.eu`
SOA	`ganz.ns.cloudflare.com`dns@cloudflare.com serial=2407077484

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

firstbyte.dev

firstbyte.shop

firstbyte.uk

firstbyte.co.uk

firstbyte.net

firstbyte.pro

firstbyte.eu

firstbyte.fi

firstbyte.org

firstbyte.ru

firstbyte.co

firstbyte.app

firstbyte.pl

firstbyte.com

firstbyte.biz

Similar names

bytefirst.com

DNS History

19 records (6 active, 13 former)

●NSganz.ns.cloudflare.com2026-02-15 → 2026-06-27 · 3 obs

○ 2020-03-06 10:55:04
● 2026-02-15 04:23:26
● 2026-06-27 13:18:58

●NSkristina.ns.cloudflare.com2026-02-15 → 2026-06-27 · 3 obs

○ 2020-03-06 10:55:04
● 2026-02-15 04:23:26
● 2026-06-27 13:18:58

○NSns-cloud-e1.googledomains.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○NSns-cloud-e2.googledomains.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○NSns-cloud-e3.googledomains.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○NSns-cloud-e4.googledomains.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○MXalt1.gmr-smtp-in.l.google.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○MXalt2.gmr-smtp-in.l.google.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○MXalt3.gmr-smtp-in.l.google.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○MXalt4.gmr-smtp-in.l.google.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○MXgmr-smtp-in.l.google.com2020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

●MXmx.zoho.eu2026-02-15 → 2026-06-27 · 3 obs

○ 2020-03-06 10:55:04
● 2026-02-15 04:23:26
● 2026-06-27 13:18:58

●MXmx2.zoho.eu2026-02-15 → 2026-06-27 · 3 obs

○ 2020-03-06 10:55:04
● 2026-02-15 04:23:26
● 2026-06-27 13:18:58

●MXmx3.zoho.eu2026-02-15 → 2026-06-27 · 3 obs

○ 2020-03-06 10:55:04
● 2026-02-15 04:23:26
● 2026-06-27 13:18:58

○A185.199.108.1532020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○A185.199.109.1532020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○A185.199.110.1532020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

○A185.199.111.1532020-03-06 → 2020-03-06 · 3 obs

● 2020-03-06 10:55:04
○ 2026-02-15 04:23:26
○ 2026-06-27 13:18:58

●A76.76.21.212026-02-15 → 2026-06-27 · 3 obs

○ 2020-03-06 10:55:04
● 2026-02-15 04:23:26
● 2026-06-27 13:18:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
firstbyte.app	kristina.ns.cloudflare.com, ganz.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.40

NS records: kristina.ns.cloudflare.com, ganz.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ganz.ns.cloudflare.com, kristina.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	2	`v=spf1 include:zoho.eu ~all, zoho-verification=zb07291820.zmverify.zo`
SOA	1	`ganz.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

firstbyte.app directs to one IP number, which is 76.76.21.21.

Among the host names that share IP numbers with firstbyte.app are fcrv2607.fr, janetyellen.com, j2z.com and two others.

Name Servers

firstbyte.app uses two name servers for its delegation: ganz.ns.cloudflare.com and kristina.ns.cloudflare.com.

firstbyte.app has the same name server delegation as a number of other domains, such as edsonmfg.com, gloable.org, cata.com.sg and two more.

firstbyte.app shares at least some of its name servers with other domains, including 709kingroyal.com, cayankmamapapa.me, darkempire.net and two others.

These name servers are frequently seen alongside elias.ns.cloudflare.com, natasha.ns.cloudflare.com, veda.ns.cloudflare.com and 3 other name servers.

Host names resolving to 6 IP numbers:

Hostname ganz.ns.cloudflare.com directs to 108.162.195.40, 162.159.44.40 and 172.64.35.40 along with 3 other IP addresses.

Hostname kristina.ns.cloudflare.com directs to 108.162.194.125, 162.159.38.125 and 172.64.34.125 along with 3 other IP addresses.

Mail Servers

firstbyte.app is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

firstbyte.app shares at least some of its mail servers with other domains — for example teepa.com, talepod.com, salvatorecosta.it and two more.

Hosts with two IP numbers each:

mx.zoho.eu directs traffic to 185.20.209.166 and 185.230.214.166.

Hosts that resolve to one IP address:

mx2.zoho.eu has the IP address 185.230.214.166.

mx3.zoho.eu has the IP address 185.230.212.166.

Both mx.zoho.eu and mx2.zoho.eu resolve to 185.230.214.166 IP addresses each.