reactlearning.com - dns.ninja

`reactlearning.com`

DNSSEC	⚠️ Not signed
A	172.232.29.213^{🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies}
		PTR	`172-232-29-213.ip.linodeusercontent.com`
NS	`ns.rackspace.com` ⭐
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns1.stabletransit.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com`
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`google-site-verification=dF_oUOXq0yqMI51clZ-UAATONgqxVb91ZpBQIwK3SLw`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns.rackspace.com`info@reactlearning.com serial=1743182219

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785389607

Same first word

reactlearning.com

Similar names

greencaltrain.com

graceinternal.shop

DNS History

16 records (6 active, 10 former)

●NSdns1.stabletransit.com2015-08-18 → 2026-07-30 · 2 obs

● 2015-08-18 14:44:42
● 2026-07-30 05:40:50

●NSdns2.stabletransit.com2015-08-18 → 2026-07-30 · 2 obs

● 2015-08-18 14:44:42
● 2026-07-30 05:40:50

●NSns.rackspace.com2015-08-18 → 2026-07-30 · 2 obs

● 2015-08-18 14:44:42
● 2026-07-30 05:40:50

○MXalt1.aspmx.l.google.com2016-01-28 → 2017-06-09 · 5 obs

○ 2015-08-18 14:44:42
● 2016-01-28 14:52:44
● 2017-06-09 01:48:32
○ 2026-04-06 22:22:28
○ 2026-07-30 05:40:50

○MXalt2.aspmx.l.google.com2016-01-28 → 2017-06-09 · 5 obs

○ 2015-08-18 14:44:42
● 2016-01-28 14:52:44
● 2017-06-09 01:48:32
○ 2026-04-06 22:22:28
○ 2026-07-30 05:40:50

○MXalt3.aspmx.l.google.com2016-01-28 → 2017-06-09 · 5 obs

○ 2015-08-18 14:44:42
● 2016-01-28 14:52:44
● 2017-06-09 01:48:32
○ 2026-04-06 22:22:28
○ 2026-07-30 05:40:50

○MXalt4.aspmx.l.google.com2016-01-28 → 2017-06-09 · 5 obs

○ 2015-08-18 14:44:42
● 2016-01-28 14:52:44
● 2017-06-09 01:48:32
○ 2026-04-06 22:22:28
○ 2026-07-30 05:40:50

○MXaspmx.l.google.com2016-01-28 → 2017-06-09 · 5 obs

○ 2015-08-18 14:44:42
● 2016-01-28 14:52:44
● 2017-06-09 01:48:32
○ 2026-04-06 22:22:28
○ 2026-07-30 05:40:50

○MXfb.mail.gandi.net2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 14:44:42
○ 2016-01-28 14:52:44
○ 2026-07-30 05:40:50

●MXin1-smtp.messagingengine.com2026-04-06 → 2026-07-30 · 3 obs

○ 2017-06-09 01:48:32
● 2026-04-06 22:22:28
● 2026-07-30 05:40:50

●MXin2-smtp.messagingengine.com2026-04-06 → 2026-07-30 · 3 obs

○ 2017-06-09 01:48:32
● 2026-04-06 22:22:28
● 2026-07-30 05:40:50

○MXspool.mail.gandi.net2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 14:44:42
○ 2016-01-28 14:52:44
○ 2026-07-30 05:40:50

●A172.232.29.2132026-04-06 → 2026-07-30 · 3 obs

○ 2017-06-09 01:48:32
● 2026-04-06 22:22:28
● 2026-07-30 05:40:50

○A23.253.211.912015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 14:44:42
○ 2016-01-28 14:52:44
○ 2026-07-30 05:40:50

○A45.56.77.612017-06-09 → 2017-06-09 · 4 obs

○ 2016-06-18 04:31:38
● 2017-06-09 01:48:32
○ 2026-04-06 22:22:28
○ 2026-07-30 05:40:50

○A45.56.79.2492016-01-28 → 2016-06-18 · 5 obs

○ 2015-08-18 14:44:42
● 2016-01-28 14:52:44
● 2016-06-18 04:31:38
○ 2017-06-09 01:48:32
○ 2026-07-30 05:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
reactlearning.com	dns1.stabletransit.com, dns2.stabletransit.com	2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: dns1.stabletransit.com, dns2.stabletransit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reactlearning.com (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.232.29.213`
NS	2	`dns1.stabletransit.com, dns2.stabletransit.com`
MX	2	`in2-smtp.messagingengine.com (pri: 20), in1-smtp.messagingengine.com (pri: 10)`
TXT	2	`v=spf1 include:spf.messagingengine.com ?, google-site-verification=dF_oUOXq0yqMI51`
SOA	1	`ns.rackspace.com info.reactlearning.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)

Analysis

IP Addresses

reactlearning.com has exactly one IP address — 172.232.29.213.

There are other host names — 172-232-29-213.ip.linodeusercontent.com among them — that share IP numbers with reactlearning.com.

Name Servers

DNS for reactlearning.com is handled by three authoritative name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.

reactlearning.com has at least partial name server overlap with other domains, such as theclaimline.com, explorenhia.com, fiscalia.info and two others.

These name servers tend to appear together with the name servers ns2.rackspace.com, dns.stabletransit.com and ns1.slicehost.net, plus two others.

ns.rackspace.com and dns1.stabletransit.com both resolve to 69.20.95.4, while dns2.stabletransit.com resolves to 65.61.188.4; all three hostnames carry exactly one IP address.

Host names pointing to 69.20.95.4 IP addresses: ns.rackspace.com and dns1.stabletransit.com.

Mail Servers

reactlearning.com uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of reactlearning.com matches that of other domains such as robertaudi.com, zipjump.com, agartner.com and two others.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names with four IP addresses:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.