reactapp.dev - dns.ninja

`reactapp.dev`

DNSSEC	🔒 Signed (DS record present)
A	199.36.158.100^{🇺🇸 Fastly199.36.158.0/24 Google}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:_spf.firebasemail.com include:mailgun.org ~all`
TXT	`firebase=reactjsappdev`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=12

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

reactapp.ir

reactapp.com

reactapp.dev

Similar names

DNS History

12 records (7 active, 5 former)

○NSdns1.p01.nsone.net2020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:59:36
○ 2026-03-29 23:34:50
○ 2026-08-05 22:02:56

○NSdns2.p01.nsone.net2020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:59:36
○ 2026-03-29 23:34:50
○ 2026-08-05 22:02:56

○NSdns3.p01.nsone.net2020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:59:36
○ 2026-03-29 23:34:50
○ 2026-08-05 22:02:56

○NSdns4.p01.nsone.net2020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:59:36
○ 2026-03-29 23:34:50
○ 2026-08-05 22:02:56

●NSns-cloud-b1.googledomains.com2026-03-29 → 2026-08-05 · 3 obs

○ 2020-04-12 20:59:36
● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

●NSns-cloud-b2.googledomains.com2026-03-29 → 2026-08-05 · 3 obs

○ 2020-04-12 20:59:36
● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

●NSns-cloud-b3.googledomains.com2026-03-29 → 2026-08-05 · 3 obs

○ 2020-04-12 20:59:36
● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

●NSns-cloud-b4.googledomains.com2026-03-29 → 2026-08-05 · 3 obs

○ 2020-04-12 20:59:36
● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

●MXmxa.mailgun.org2026-03-29 → 2026-08-05 · 2 obs

● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

●MXmxb.mailgun.org2026-03-29 → 2026-08-05 · 2 obs

● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

○A167.99.137.122020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:59:36
○ 2026-03-29 23:34:50
○ 2026-08-05 22:02:56

●A199.36.158.1002026-03-29 → 2026-08-05 · 3 obs

○ 2020-04-12 20:59:36
● 2026-03-29 23:34:50
● 2026-08-05 22:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
reactapp.dev	ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com	-

✅ Authoritative Response

Server:216.239.36.107

NS records: ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 603ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.36.158.100`
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	2	`v=spf1 include:_spf.firebasemail.com inc, firebase=reactjsappdev`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

reactapp.dev resolves to one IP address: 199.36.158.100.

student.mytcas.com.cdn.cloudflare.net, e-incube.com, idac.cl and two other host names share IP numbers with reactapp.dev.

Name Servers

The authoritative name servers for reactapp.dev are ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

reactapp.dev partially shares its NS delegation with several other domains, including stupid-marketing.org, ewefamily.com, beatportdownloader.com and two others.

ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each carry two IP addresses. ns-cloud-b1.googledomains.com has 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com has 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com has 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com has 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

Mail for reactapp.dev is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

reactapp.dev uses an identical mail server configuration to several other domains — among them ichitaso.com, bighugelabs.com, getautoquote.co and two more.

reactapp.dev has at least partial mail server overlap with other domains such as bookey.ru, 510.org.tw, nativityworcester.org and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

mxa.mailgun.org resolves to 34.36.182.139. mxb.mailgun.org resolves to 34.149.254.5. Both host names point to a single IP number.