chalkable.com - dns.ninja

`chalkable.com`

DNSSEC	⚠️ Not signed
A	2606:4700:4407::ac40:9782^{🇺🇸 Cloudflare2606:4700:4407::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2a06:98c1:3109::6812:247e^{🇺🇸 Cloudflare2a06:98c1:3109::/48} ✓ In HTTPS hints
A	104.18.36.126^{Cloudflare104.18.36.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.151.130^{🇺🇸 Cloudflare172.64.151.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`dina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
MX	`chalkable-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`MS=ms91851945`
TXT	`globalsign-domain-verification=CCC421236F8ABBC9097BCFE00140518A`
TXT	`v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.36.126, 172.64.151.130
		IPv6 hints	2606:4700:4407::ac40:9782, 2a06:98c1:3109::6812:247e
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2410885242

`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=1786544379

Subdomains

mail.chalkable.com

Same first word

chalkable.com

Similar names

halleback.com

DNS History

16 records (7 active, 9 former)

●NScolin.ns.cloudflare.com2026-02-15 → 2026-08-12 · 3 obs

○ 2017-12-02 20:48:48
● 2026-02-15 11:34:46
● 2026-08-12 14:40:14

●NSdina.ns.cloudflare.com2026-02-15 → 2026-08-12 · 3 obs

○ 2017-12-02 20:48:48
● 2026-02-15 11:34:46
● 2026-08-12 14:40:14

○NSns1.mediatemple.net2015-07-16 → 2017-12-02 · 4 obs

● 2015-07-16 20:00:38
● 2017-12-02 20:48:48
○ 2026-02-15 11:34:46
○ 2026-08-12 14:40:14

○NSns2.mediatemple.net2015-07-16 → 2017-12-02 · 4 obs

● 2015-07-16 20:00:38
● 2017-12-02 20:48:48
○ 2026-02-15 11:34:46
○ 2026-08-12 14:40:14

●MXchalkable-com.mail.protection.outlook.com2016-12-30 → 2026-08-12 · 3 obs

○ 2016-12-25 23:13:46
● 2016-12-30 15:54:10
● 2026-08-12 14:40:14

○MXd67468a.ess.barracudanetworks.com2015-07-16 → 2016-12-25 · 4 obs

● 2015-07-16 20:00:38
● 2016-12-25 23:13:46
○ 2016-12-30 15:54:10
○ 2026-08-12 14:40:14

○MXd67468b.ess.barracudanetworks.com2015-07-16 → 2016-12-25 · 4 obs

● 2015-07-16 20:00:38
● 2016-12-25 23:13:46
○ 2016-12-30 15:54:10
○ 2026-08-12 14:40:14

○MXmail.chalkable.com2015-07-16 → 2016-12-25 · 4 obs

● 2015-07-16 20:00:38
● 2016-12-25 23:13:46
○ 2016-12-30 15:54:10
○ 2026-08-12 14:40:14

●A104.18.36.1262026-02-15 → 2026-08-12 · 3 obs

○ 2017-12-02 20:48:48
● 2026-02-15 11:34:46
● 2026-08-12 14:40:14

●A172.64.151.1302026-02-15 → 2026-08-12 · 3 obs

○ 2017-12-02 20:48:48
● 2026-02-15 11:34:46
● 2026-08-12 14:40:14

●A2606:4700:4407::ac40:97822026-07-17 → 2026-08-12 · 3 obs

○ 2026-05-24 16:59:32
● 2026-07-17 18:34:38
● 2026-08-12 14:40:14

○A2606:4700:440b::ac40:97822026-02-15 → 2026-05-24 · 5 obs

○ 2017-12-02 20:48:48
● 2026-02-15 11:34:46
● 2026-05-24 16:59:32
○ 2026-07-17 18:34:38
○ 2026-08-12 14:40:14

○A2a06:98c1:3100::6812:247e2026-02-15 → 2026-05-24 · 5 obs

○ 2017-12-02 20:48:48
● 2026-02-15 11:34:46
● 2026-05-24 16:59:32
○ 2026-07-17 18:34:38
○ 2026-08-12 14:40:14

●A2a06:98c1:3109::6812:247e2026-07-17 → 2026-08-12 · 3 obs

○ 2026-05-24 16:59:32
● 2026-07-17 18:34:38
● 2026-08-12 14:40:14

○A65.52.32.1752015-07-16 → 2016-04-21 · 4 obs

● 2015-07-16 20:00:38
● 2016-04-21 17:35:28
○ 2016-12-25 23:13:46
○ 2026-08-12 14:40:14

○A72.47.239.542016-04-21 → 2017-12-02 · 5 obs

○ 2015-07-16 20:00:38
● 2016-04-21 17:35:28
● 2017-12-02 20:48:48
○ 2026-02-15 11:34:46
○ 2026-08-12 14:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
chalkable.com	dina.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: dina.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chalkable.com (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.36.126, 172.64.151.130`
AAAA	2	`2606:4700:4407::ac40:9782, 2a06:98c1:3109::6812:247e`
NS	2	`colin.ns.cloudflare.com, dina.ns.cloudflare.com`
MX	1	`chalkable-com.mail.protection.outlook.co`
TXT	3	`MS=ms91851945, globalsign-domain-verification=CCC421236...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

chalkable.com serves as the parent of mail.chalkable.com.

IP Addresses

chalkable.com has four IP addresses: 104.18.36.126, 172.64.151.130, 2606:4700:4407::ac40:9782 and 2a06:98c1:3109::6812:247e.

Among the host names that share IP numbers with chalkable.com are www.integro.com.au, www.eliquis.com.au.cdn.cloudflare.net, integro.com.au and two others.

Name Servers

chalkable.com has two authoritative name servers — colin.ns.cloudflare.com and dina.ns.cloudflare.com.

chalkable.com has the same name server delegation as a number of other domains, such as l4u.com, teachlms.com, powerschool.net and two more.

chalkable.com has at least partial name server overlap with other domains, such as soldwithshelb.com, casino-r97.buzz, 2333300.com and two others.

It is common to find these name servers paired with the name servers amanda.ns.cloudflare.com, dom.ns.cloudflare.com, noor.ns.cloudflare.com and jewel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

colin.ns.cloudflare.com points to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 other IP addresses.

dina.ns.cloudflare.com points to 108.162.192.107, 172.64.32.107, 173.245.58.107 and 3 other IP addresses.

Mail Servers

chalkable.com routes its mail through a single mail server, chalkable-com.mail.protection.outlook.com.

chalkable-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.12, 52.101.10.1 and 52.101.40.2, along with 5 other.