effectiveteaching.com - dns.ninja

`effectiveteaching.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:86d9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:67d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.125^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.217^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`seth.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seth.ns.cloudflare.com`
		A	108.162.193.142^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	172.64.33.142^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	173.245.59.142^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽³⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`globalsign-domain-verification=QEOAFhEhyXY_uj99peuHzpSXc4mNtGO3VZ5YDym0rb`
TXT	`v=spf1 mx a ptr ip4:165.227.22.108 ip4:104.236.154.202 include:u20104637.wl13...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.125, 172.67.134.217
		IPv6 hints	2606:4700:3036::ac43:86d9, 2606:4700:3037::6815:67d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2410763736

`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=1785341517

WOT: SAFE (60/100)

Subdomains

etdovw4.effectiveteaching.com

Same first word

effectiveteaching.com

DNS History

24 records (9 active, 15 former)

●NSali.ns.cloudflare.com2026-02-18 → 2026-07-29 · 3 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-07-29 16:36:00

○NSns89.worldnic.com2015-08-11 → 2017-05-07 · 4 obs

● 2015-08-11 10:52:52
● 2017-05-07 16:04:38
○ 2026-02-18 09:07:12
○ 2026-07-29 16:36:00

○NSns90.worldnic.com2015-08-11 → 2017-05-07 · 4 obs

● 2015-08-11 10:52:52
● 2017-05-07 16:04:38
○ 2026-02-18 09:07:12
○ 2026-07-29 16:36:00

●NSseth.ns.cloudflare.com2026-02-18 → 2026-07-29 · 3 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-07-29 16:36:00

○MXeffectiveteaching.com.inbound10.mxlogic.net2015-08-11 → 2016-07-08 · 4 obs

● 2015-08-11 10:52:52
● 2016-07-08 15:38:22
○ 2017-05-07 16:04:38
○ 2026-07-29 16:36:00

○MXeffectiveteaching.com.inbound10.mxlogicmx.net2015-08-11 → 2016-07-08 · 4 obs

● 2015-08-11 10:52:52
● 2016-07-08 15:38:22
○ 2017-05-07 16:04:38
○ 2026-07-29 16:36:00

○MXeffectiveteaching.com.mx1-us.mailanyone.net2017-05-07 → 2017-05-07 · 4 obs

○ 2016-07-08 15:38:22
● 2017-05-07 16:04:38
○ 2026-02-18 09:07:12
○ 2026-07-29 16:36:00

○MXeffectiveteaching.com.mx2-us.mailanyone.net2017-05-07 → 2017-05-07 · 4 obs

○ 2016-07-08 15:38:22
● 2017-05-07 16:04:38
○ 2026-02-18 09:07:12
○ 2026-07-29 16:36:00

○MXeffectiveteaching.com.mx3-us.mailanyone.net2017-05-07 → 2017-05-07 · 4 obs

○ 2016-07-08 15:38:22
● 2017-05-07 16:04:38
○ 2026-02-18 09:07:12
○ 2026-07-29 16:36:00

●MXroute1.mx.cloudflare.net2026-02-18 → 2026-07-29 · 3 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-07-29 16:36:00

●MXroute2.mx.cloudflare.net2026-02-18 → 2026-07-29 · 3 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-07-29 16:36:00

●MXroute3.mx.cloudflare.net2026-02-18 → 2026-07-29 · 3 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-07-29 16:36:00

●A104.21.6.1252026-02-18 → 2026-07-29 · 6 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-05-24 18:23:58
○ 2026-06-03 09:42:48
● 2026-07-07 18:13:24
● 2026-07-29 16:36:00

○A104.236.154.2022015-12-07 → 2017-05-07 · 5 obs

○ 2015-08-11 10:52:52
● 2015-12-07 06:25:10
● 2017-05-07 16:04:38
○ 2026-02-18 09:07:12
○ 2026-07-29 16:36:00

●A172.67.134.2172026-02-18 → 2026-07-29 · 6 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-05-24 18:23:58
○ 2026-06-03 09:42:48
● 2026-07-07 18:13:24
● 2026-07-29 16:36:00

○A188.114.96.02026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-24 18:23:58
● 2026-06-03 09:42:48
○ 2026-07-07 18:13:24
○ 2026-07-29 16:36:00

○A188.114.97.02026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-24 18:23:58
● 2026-06-03 09:42:48
○ 2026-07-07 18:13:24
○ 2026-07-29 16:36:00

○A192.237.166.2142015-08-11 → 2015-08-11 · 3 obs

● 2015-08-11 10:52:52
○ 2015-12-07 06:25:10
○ 2026-07-29 16:36:00

○A2606:4700:3036::6815:67d2026-02-18 → 2026-05-24 · 5 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-05-24 18:23:58
○ 2026-06-03 09:42:48
○ 2026-07-29 16:36:00

●A2606:4700:3036::ac43:86d92026-07-07 → 2026-07-29 · 3 obs

○ 2026-06-03 09:42:48
● 2026-07-07 18:13:24
● 2026-07-29 16:36:00

●A2606:4700:3037::6815:67d2026-07-07 → 2026-07-29 · 3 obs

○ 2026-06-03 09:42:48
● 2026-07-07 18:13:24
● 2026-07-29 16:36:00

○A2606:4700:3037::ac43:86d92026-02-18 → 2026-05-24 · 5 obs

○ 2017-05-07 16:04:38
● 2026-02-18 09:07:12
● 2026-05-24 18:23:58
○ 2026-06-03 09:42:48
○ 2026-07-29 16:36:00

○A2a06:98c1:3120::2026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-24 18:23:58
● 2026-06-03 09:42:48
○ 2026-07-07 18:13:24
○ 2026-07-29 16:36:00

○A2a06:98c1:3121::2026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-24 18:23:58
● 2026-06-03 09:42:48
○ 2026-07-07 18:13:24
○ 2026-07-29 16:36:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
effectiveteaching.com	seth.ns.cloudflare.com, ali.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.142

NS records: seth.ns.cloudflare.com, ali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for effectiveteaching.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.217, 104.21.6.125`
AAAA	2	`2606:4700:3037::6815:67d, 2606:4700:3036::ac43:86d9`
NS	2	`ali.ns.cloudflare.com, seth.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 11), route2.mx.cloudflare.net (pri: 38)...`
TXT	2	`globalsign-domain-verification=QEOAFhEhy, v=spf1 mx a ptr ip4:165.227.22.108 ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

effectiveteaching.com is a parent domain of etdovw4.effectiveteaching.com.

IP Addresses

effectiveteaching.com has four IP addresses: 104.21.6.125, 172.67.134.217, 2606:4700:3036::ac43:86d9 and 2606:4700:3037::6815:67d.

Two other host names, along with www.audioclaude.com, www99zxhpcom.site and mail.stevencentury21.com, also share IP numbers with effectiveteaching.com.

Name Servers

effectiveteaching.com uses two name servers for its delegation: ali.ns.cloudflare.com and seth.ns.cloudflare.com.

effectiveteaching.com shares its NS records with other domains, for example shyaway.com, libertypuzzles.com, classroommanagement.com and two others.

effectiveteaching.com shares at least some of its name servers with other domains, including xn--l3cfwor4a0c3a5k.com, bb713832.xyz, pamada.com and two others.

These name servers are frequently paired with the name servers earl.ns.cloudflare.com and aarav.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname ali.ns.cloudflare.com directs to 108.162.192.59, 172.64.32.59 and 173.245.58.59 along with 3 other IP addresses.

Hostname seth.ns.cloudflare.com directs to 108.162.193.142, 172.64.33.142 and 173.245.59.142 along with 3 other IP addresses.

Mail Servers

effectiveteaching.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between effectiveteaching.com and other domains, including marketingaddictioninc.com, mel.yt, kredikolay.net and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.