reactivelearning.com - dns.ninja

`reactivelearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8b0f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:858^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.88^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.15^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
NS	`dom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.88, 172.67.139.15
		IPv6 hints	2606:4700:3031::ac43:8b0f, 2606:4700:3034::6815:858
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2406641172

`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=1782084660

Same first word

reactivelearning.com

Similar names

DNS History

22 records (13 active, 9 former)

●NScloe.ns.cloudflare.com2026-05-09 → 2026-06-21 · 3 obs

○ 2017-11-15 17:56:02
● 2026-05-09 17:48:12
● 2026-06-21 23:43:10

○NSdns1.name-services.com2015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○NSdns2.name-services.com2015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○NSdns3.name-services.com2015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○NSdns4.name-services.com2015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○NSdns5.name-services.com2015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

●NSdom.ns.cloudflare.com2026-05-09 → 2026-06-21 · 3 obs

○ 2017-11-15 17:56:02
● 2026-05-09 17:48:12
● 2026-06-21 23:43:10

●MXalt1.aspmx.l.google.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●MXalt2.aspmx.l.google.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●MXaspmx.l.google.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●MXaspmx2.googlemail.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●MXaspmx3.googlemail.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●MXaspmx4.googlemail.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●MXaspmx5.googlemail.com2015-08-14 → 2026-06-21 · 2 obs

● 2015-08-14 19:29:48
● 2026-06-21 23:43:10

●A104.21.8.882026-05-09 → 2026-06-21 · 3 obs

○ 2017-11-15 17:56:02
● 2026-05-09 17:48:12
● 2026-06-21 23:43:10

●A172.67.139.152026-05-09 → 2026-06-21 · 3 obs

○ 2017-11-15 17:56:02
● 2026-05-09 17:48:12
● 2026-06-21 23:43:10

○A216.239.32.212015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○A216.239.34.212015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○A216.239.36.212015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

○A216.239.38.212015-08-14 → 2017-11-15 · 4 obs

● 2015-08-14 19:29:48
● 2017-11-15 17:56:02
○ 2026-05-09 17:48:12
○ 2026-06-21 23:43:10

●A2606:4700:3031::ac43:8b0f2026-05-09 → 2026-06-21 · 3 obs

○ 2017-11-15 17:56:02
● 2026-05-09 17:48:12
● 2026-06-21 23:43:10

●A2606:4700:3034::6815:8582026-05-09 → 2026-06-21 · 3 obs

○ 2017-11-15 17:56:02
● 2026-05-09 17:48:12
● 2026-06-21 23:43:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
reactivelearning.com	cloe.ns.cloudflare.com, dom.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.157

NS records: cloe.ns.cloudflare.com, dom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reactivelearning.com (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.88, 172.67.139.15`
AAAA	2	`2606:4700:3034::6815:858, 2606:4700:3031::ac43:8b0f`
NS	2	`cloe.ns.cloudflare.com, dom.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cloe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cloe.ns.cloudflare.com, cloe.ns.cloudflare.com, cloe.ns.cloudflare.com...)

Analysis

IP Addresses

reactivelearning.com has four IP addresses: 104.21.8.88, 172.67.139.15, 2606:4700:3031::ac43:8b0f and 2606:4700:3034::6815:858.

(0x706f726e)happy.net, www.tunewap.com, jacksonchristenberry.com plus two other host names have IP numbers in common with reactivelearning.com.

Name Servers

reactivelearning.com uses two name servers for its delegation: cloe.ns.cloudflare.com and dom.ns.cloudflare.com.

The name server configuration of reactivelearning.com is shared with other domains, for instance gisnow.org, irishhaven-at-notredame.net, oznexus.com and two others.

reactivelearning.com partially shares its NS delegation with several other domains, including travelontv.com, mtsgnqp.xyz, sogefir.com and two others.

These name servers tend to appear together with the name servers dina.ns.cloudflare.com, june.ns.cloudflare.com and norman.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

Hostname cloe.ns.cloudflare.com directs to 108.162.192.86, 172.64.32.86 and 173.245.58.86 along with 3 other IP addresses.

Hostname dom.ns.cloudflare.com directs to 108.162.193.157, 172.64.33.157 and 173.245.59.157 along with 3 other IP addresses.

Mail Servers

The MX records for reactivelearning.com point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

At least some of the mail servers used by reactivelearning.com are shared with other domains: b1t.tw, wendys.kz, smokethefuzz.com and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.