k12reader.com - dns.ninja

`k12reader.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4158^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bdb4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.88^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.180^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`mail.sallyjo.com` ⭐
		A	172.234.203.158^{🇺🇸 AKAMAI-LINODE-AP172.234.192.0/19 Akamai Technologies}
			PTR	`mail.sallyjo.com`
TXT	`google-site-verification=xaibE-Itskr4yNnmBi8fh9RzTnSP5mvNaNbXVTmpY2I`
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.88, 172.67.189.180
		IPv6 hints	2606:4700:3034::6815:4158, 2606:4700:3036::ac43:bdb4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`lara.ns.cloudflare.com`dns@cloudflare.com serial=2405895597

`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=1782569155

rank #170533 globally
rank #78217 in the tld
WOT: UNKNOWN (80/100)
📈 Tranco rank: #264,633

Previously MX for

k12reader.com

Subdomains

tools.k12reader.com

www.k12reader.com

Same first word

k12reader.com

k12reader.net

DNS History

26 records (7 active, 19 former)

●NSlara.ns.cloudflare.com2026-02-17 → 2026-06-27 · 3 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-06-27 14:24:10

○NSns07.domaincontrol.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○NSns08.domaincontrol.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○NSns431.hostgator.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 21:59:12
○ 2015-05-29 06:56:14
○ 2026-06-27 14:24:10

○NSns432.hostgator.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 21:59:12
○ 2015-05-29 06:56:14
○ 2026-06-27 14:24:10

●NSpete.ns.cloudflare.com2026-02-17 → 2026-06-27 · 3 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-06-27 14:24:10

○MXalt1.aspmx.l.google.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○MXalt2.aspmx.l.google.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○MXaspmx.l.google.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○MXaspmx2.googlemail.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○MXaspmx3.googlemail.com2015-05-29 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○MXk12reader.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 21:59:12
○ 2015-05-29 06:56:14
○ 2026-06-27 14:24:10

●MXmail.sallyjo.com2026-04-29 → 2026-06-27 · 3 obs

○ 2026-04-17 18:18:24
● 2026-04-29 22:27:52
● 2026-06-27 14:24:10

○MXmx.zoho.com2026-02-17 → 2026-04-17 · 5 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-04-17 18:18:24
○ 2026-04-29 22:27:52
○ 2026-06-27 14:24:10

○MXmx2.zoho.com2026-02-17 → 2026-04-17 · 5 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-04-17 18:18:24
○ 2026-04-29 22:27:52
○ 2026-06-27 14:24:10

○MXmx3.zoho.com2026-02-17 → 2026-04-17 · 5 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-04-17 18:18:24
○ 2026-04-29 22:27:52
○ 2026-06-27 14:24:10

●A104.21.65.882026-02-17 → 2026-06-27 · 3 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-06-27 14:24:10

●A172.67.189.1802026-02-17 → 2026-06-27 · 3 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-06-27 14:24:10

○A192.124.249.92015-10-08 → 2017-02-12 · 5 obs

○ 2008-03-10 21:59:12
● 2015-10-08 20:39:36
● 2017-02-12 11:19:20
○ 2026-02-17 03:16:36
○ 2026-06-27 14:24:10

○A192.99.14.1692015-05-29 → 2015-05-29 · 4 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
○ 2015-10-08 20:39:36
○ 2026-06-27 14:24:10

○A198.50.176.2112015-05-29 → 2015-05-29 · 4 obs

○ 2008-03-10 21:59:12
● 2015-05-29 06:56:14
○ 2015-10-08 20:39:36
○ 2026-06-27 14:24:10

○A2606:4700:3030::ac43:bdb42026-02-17 → 2026-06-13 · 5 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-06-13 08:35:28
○ 2026-06-21 00:25:20
○ 2026-06-27 14:24:10

●A2606:4700:3034::6815:41582026-06-21 → 2026-06-27 · 3 obs

○ 2026-06-13 08:35:28
● 2026-06-21 00:25:20
● 2026-06-27 14:24:10

○A2606:4700:3035::6815:41582026-02-17 → 2026-06-13 · 5 obs

○ 2017-02-12 11:19:20
● 2026-02-17 03:16:36
● 2026-06-13 08:35:28
○ 2026-06-21 00:25:20
○ 2026-06-27 14:24:10

●A2606:4700:3036::ac43:bdb42026-06-21 → 2026-06-27 · 3 obs

○ 2026-06-13 08:35:28
● 2026-06-21 00:25:20
● 2026-06-27 14:24:10

○A70.87.225.2422008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 21:59:12
○ 2015-05-29 06:56:14
○ 2026-06-27 14:24:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
k12reader.com	lara.ns.cloudflare.com, pete.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.136

NS records: lara.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k12reader.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.88, 172.67.189.180`
AAAA	2	`2606:4700:3036::ac43:bdb4, 2606:4700:3034::6815:4158`
NS	2	`lara.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	1	`mail.sallyjo.com (pri: 10)`
TXT	2	`google-site-verification=xaibE-Itskr4yNn, v=spf1 mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of tools.k12reader.com and www.k12reader.com is k12reader.com.

IP Addresses

k12reader.com directs to four IP numbers, which are 104.21.65.88, 172.67.189.180, 2606:4700:3034::6815:4158 and 2606:4700:3036::ac43:bdb4.

Among the host names that share IP numbers with k12reader.com are ndpvision.pics, uvihixi.top, biermichel.de and two others.

Name Servers

The NS records for k12reader.com delegate to lara.ns.cloudflare.com and pete.ns.cloudflare.com.

k12reader.com has the same name server delegation as a number of other domains, such as oemade.com, easyteacherworksheets.com, admetricspro.workers.dev and two more.

The name servers of k12reader.com overlap at least partially with those of other domains — among them jedlab.com, tischlerei-hechenblaikner.at, picssr.com and two more.

These name servers commonly appear in combination with the name servers rita.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

lara.ns.cloudflare.com maps to 108.162.192.128, 172.64.32.128, 173.245.58.128 and 3 additional IP addresses.

pete.ns.cloudflare.com maps to 108.162.193.136, 172.64.33.136, 173.245.59.136 and 3 additional IP addresses.

Mail Servers

k12reader.com routes its mail through a single mail server, mail.sallyjo.com.

k12reader.com has the same mail server arrangement as a number of other domains, for example ilikeknitting.com, bounces26-15.tigrelist.com, cinduremail.com and two more.

mail.sallyjo.com resolves to 172.234.203.158 and no other IP number.