substacknotesbootcamp.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`substacknotesbootcamp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d8df^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5df1^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.241^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.223^{Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexia.ns.cloudflare.com` ⭐
NS	`robert.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robert.ns.cloudflare.com`
		A	108.162.195.140^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	162.159.44.140^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
		A	172.64.35.140^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robert.ns.cloudflare.com`
MX	`mx00.udag.de` ⭐
MX	`mx01.udag.de`⁽²⁰⁾
TXT	`v=spf1 include:_smtp.udag.de ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.241, 172.67.216.223
		IPv6 hints	2606:4700:3031::ac43:d8df, 2606:4700:3035::6815:5df1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`alexia.ns.cloudflare.com`dns@cloudflare.com serial=2415445943

`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=1790457224

Same first word

substacknotesbootcamp.com

DNS History

8 records (8 active, 0 former)

●NSalexia.ns.cloudflare.com2026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●NSrobert.ns.cloudflare.com2026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●MXmx00.udag.de2026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●MXmx01.udag.de2026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●A104.21.93.2412026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●A172.67.216.2232026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●A2606:4700:3031::ac43:d8df2026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

●A2606:4700:3035::6815:5df12026-09-23 → 2026-09-26 · 2 obs

● 2026-09-23 06:11:06
● 2026-09-26 21:34:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
substacknotesbootcamp.com	alexia.ns.cloudflare.com, robert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.175

NS records: alexia.ns.cloudflare.com, robert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substacknotesbootcamp.com (unsigned zone)

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.241, 172.67.216.223`
AAAA	2	`2606:4700:3035::6815:5df1, 2606:4700:3031::ac43:d8df`
NS	2	`alexia.ns.cloudflare.com, robert.ns.cloudflare.com`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

substacknotesbootcamp.com directs to four IP numbers, which are 104.21.93.241, 172.67.216.223, 2606:4700:3031::ac43:d8df and 2606:4700:3035::6815:5df1.

Name Servers

The NS records for substacknotesbootcamp.com delegate to alexia.ns.cloudflare.com and robert.ns.cloudflare.com.

DNS names with 6 IP addresses:

robert.ns.cloudflare.com maps to 108.162.195.140, 162.159.44.140, 172.64.35.140 and 3 additional IP addresses.

Mail Servers

substacknotesbootcamp.com is served by two mail servers, mx00.udag.de and mx01.udag.de.