reacttech.co - dns.ninja

`reacttech.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:dec0^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5b94^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.148^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.192^{Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elsa.ns.cloudflare.com` ⭐
NS	`gabe.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{Google172.253.116.0/24}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:spf.mailjet.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.148, 172.67.222.192
		IPv6 hints	2606:4700:3033::ac43:dec0, 2606:4700:3037::6815:5b94
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2407330129

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759700574

DNS History

19 records (11 active, 8 former)

●NSelsa.ns.cloudflare.com2017-03-16 → 2026-07-08 · 2 obs

● 2017-03-16 15:03:10
● 2026-07-08 16:56:54

●NSgabe.ns.cloudflare.com2017-03-16 → 2026-07-08 · 2 obs

● 2017-03-16 15:03:10
● 2026-07-08 16:56:54

●MXalt1.aspmx.l.google.com2019-04-03 → 2026-07-08 · 6 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

●MXalt2.aspmx.l.google.com2019-04-03 → 2026-07-08 · 6 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

●MXalt3.aspmx.l.google.com2019-04-03 → 2026-07-08 · 6 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

●MXalt4.aspmx.l.google.com2019-04-03 → 2026-07-08 · 6 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

●MXaspmx.l.google.com2019-04-03 → 2026-07-08 · 6 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

○MXmx.zoho.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:03:10
○ 2019-04-03 06:01:22
○ 2026-07-08 16:56:54

○MXmx2.zoho.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:03:10
○ 2019-04-03 06:01:22
○ 2026-07-08 16:56:54

●A104.21.91.1482026-02-18 → 2026-07-08 · 6 obs

○ 2019-04-03 06:01:22
● 2026-02-18 13:33:30
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

○A104.27.176.42017-03-16 → 2019-04-03 · 4 obs

● 2017-03-16 15:03:10
● 2019-04-03 06:01:22
○ 2026-02-18 13:33:30
○ 2026-07-08 16:56:54

○A104.27.177.42017-03-16 → 2019-04-03 · 4 obs

● 2017-03-16 15:03:10
● 2019-04-03 06:01:22
○ 2026-02-18 13:33:30
○ 2026-07-08 16:56:54

●A172.67.222.1922026-02-18 → 2026-07-08 · 6 obs

○ 2019-04-03 06:01:22
● 2026-02-18 13:33:30
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

○A2400:cb00:2048:1::681b:b0042017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:03:10
○ 2019-04-03 06:01:22
○ 2026-07-08 16:56:54

○A2400:cb00:2048:1::681b:b1042017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:03:10
○ 2019-04-03 06:01:22
○ 2026-07-08 16:56:54

○A2606:4700:30::681b:b0042019-04-03 → 2019-04-03 · 4 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
○ 2026-02-18 13:33:30
○ 2026-07-08 16:56:54

○A2606:4700:30::681b:b1042019-04-03 → 2019-04-03 · 4 obs

○ 2017-03-16 15:03:10
● 2019-04-03 06:01:22
○ 2026-02-18 13:33:30
○ 2026-07-08 16:56:54

●A2606:4700:3033::ac43:dec02026-02-18 → 2026-07-08 · 6 obs

○ 2019-04-03 06:01:22
● 2026-02-18 13:33:30
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

●A2606:4700:3037::6815:5b942026-02-18 → 2026-07-08 · 6 obs

○ 2019-04-03 06:01:22
● 2026-02-18 13:33:30
● 2026-05-27 08:00:34
○ 2026-06-06 19:31:50
● 2026-07-07 16:30:04
● 2026-07-08 16:56:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
reacttech.co	elsa.ns.cloudflare.com, gabe.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.114

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reacttech.co (unsigned zone)

⏱️ Timing

Total: 1071ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.192, 104.21.91.148`
AAAA	2	`2606:4700:3037::6815:5b94, 2606:4700:3033::ac43:dec0`
NS	2	`elsa.ns.cloudflare.com, gabe.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.mailjet.com include:_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elsa.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

reacttech.co resolves to four IP addresses: 104.21.91.148, 172.67.222.192, 2606:4700:3033::ac43:dec0 and 2606:4700:3037::6815:5b94.

Name Servers

Two name servers handle the delegation for reacttech.co: elsa.ns.cloudflare.com and gabe.ns.cloudflare.com.

Mail Servers

reacttech.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c27::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.