learn.chainstack.com - dns.ninja

`learn.chainstack.com`

CNAME	`tenants.constructor.app`
CNAME	`constructor.app`
DNSSEC	⚠️ Not signed
A	69.168.226.135^{🇬🇧 VZGMBH-NET69.168.226.0/24 VHC Frankfurt Virtuozzo International GmbH}
NS	`melinda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
NS	`mustafa.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mustafa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mustafa.ns.cloudflare.com`
		A	108.162.195.27^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	162.159.44.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	172.64.35.27^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
MX	`constructor-app.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:sendgrid.net -all`
SOA	`melinda.ns.cloudflare.com`dns@cloudflare.com serial=2410832634

`chainstack.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:423^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:523^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.4.35^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.5.35^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`apollo.ns.cloudflare.com` ⭐
NS	`rayne.ns.cloudflare.com`
MX	`chainstack-com.mail.protection.outlook.com` ⭐
TXT	`anthropic-domain-verification-mat375=6cLOqErGub1NR1Odjd9e6a2lX`
TXT	`apple-domain-verification=TOh1mVyqPug88Myy`
TXT	`box-domain-verification=32e764067794b323f94b7f2b002a1c05b26cd9a5a14cddd84b2c3...`
TXT	`cloudflare_dashboard_sso=ba5cb6fb47d2923feca3a414668ee7d2`
TXT	`google-site-verification=WL6RRF1j86J_mkurwsVKUu__C03i-AbvuoMM4uY98oE`
TXT	`google-site-verification=welUjP1Z3wSLMTDazPY_nq4gAuOcrIk9uGmk3NfelQo`
TXT	`google-site-verification=zamR_kPOwzWV946iDixNyd-bO0dqFNpI6eqw7DcAsU0`
TXT	`openai-domain-verification=dv-NSewwz5j3KvY3oMGVKaifm1o`
TXT	`openai-domain-verification=dv-hNFjnvdS2hgytbbn0egtA4wI`
TXT	`segment-site-verification=OJfRsf7HOE1Imt6y8vXawyprTcGwWgWP`
TXT	`slack-domain-verification=UEMZHxuqH8npqAJLn9TxqEum4XpgkrMep9RcvzCX`
TXT	`stripe-verification=50F3138CBF5CF2730E2A73DD992F84DA3B9904F16427CC20D7A3D5F52...`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mail.z...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.4.35, 104.18.5.35
		IPv6 hints	2606:4700::6812:423, 2606:4700::6812:523
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2410858851

rank #121469 globally
rank #52143 in the tld
📈 Tranco rank: #31,651

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DNS History

1 record (1 active, 0 former)

●CNAMEtenants.constructor.app2026-07-14 → 2026-07-30 · 2 obs

● 2026-07-14 06:30:32
● 2026-07-30 16:12:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chainstack.com	apollo.ns.cloudflare.com, rayne.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.66

NS records: apollo.ns.cloudflare.com, rayne.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`tenants.constructor.app`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

learn.chainstack.com resolves to one IP address: 69.168.226.135.

constructor.app, for instance, is one of the other host names sharing IP numbers with learn.chainstack.com.

Name Servers

learn.chainstack.com uses two name servers for its delegation: melinda.ns.cloudflare.com and mustafa.ns.cloudflare.com.

learn.chainstack.com uses the same name servers as several other domains — among them alemira.dev, constr.dev, cnstr.me and two more.

The name servers of learn.chainstack.com overlap at least partially with those of other domains — among them synonymertill.com, adrestia.me, agathachristiefilms.com and two more.

These name servers commonly appear alongside the name servers tegan.ns.cloudflare.com and colin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname melinda.ns.cloudflare.com directs to 108.162.192.198, 172.64.32.198 and 173.245.58.198 along with 3 other IP addresses.

Hostname mustafa.ns.cloudflare.com directs to 108.162.195.27, 162.159.44.27 and 172.64.35.27 along with 3 other IP addresses.

Mail Servers

Mail for learn.chainstack.com is handled by a single mail server, constructor-app.mail.protection.outlook.com.

The mail server configuration of learn.chainstack.com is identical to that of other domains — constructor.app being one example.

constructor-app.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.