simulationtutor.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simulationtutor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c143^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:14ae^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.174^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.67^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`magnolia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d6^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c2d6^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:22d6^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.214^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.214^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`yew.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c50^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c350^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2350^{Cloudflare2a06:98c1:50::/45}
		A	108.162.195.80^{Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.80^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.80^{Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.174, 172.67.193.67
		IPv6 hints	2606:4700:3031::ac43:c143, 2606:4700:3036::6815:14ae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`magnolia.ns.cloudflare.com`dns@cloudflare.com serial=2418743873

`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=1793561336

Same first word

simulationtutor.ph

simulationtutor.com

Similar names

institutolumora.com

institutolumora.com.br

Previous names

Next names

DNS History

14 records (6 active, 8 former)

●NSmagnolia.ns.cloudflare.com2026-09-15 → 2026-11-01 · 3 obs

○ 2026-06-08 15:36:16
● 2026-09-15 15:53:04
● 2026-11-01 19:48:58

○NSns1.dns-expired.com2026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-14 02:57:00
● 2026-06-08 15:36:16
○ 2026-09-15 15:53:04
○ 2026-11-01 19:48:58

○NSns1.dns-parking.com2026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 02:57:00
○ 2026-06-08 15:36:16
○ 2026-11-01 19:48:58

○NSns2.dns-expired.com2026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-14 02:57:00
● 2026-06-08 15:36:16
○ 2026-09-15 15:53:04
○ 2026-11-01 19:48:58

○NSns2.dns-parking.com2026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 02:57:00
○ 2026-06-08 15:36:16
○ 2026-11-01 19:48:58

●NSyew.ns.cloudflare.com2026-09-15 → 2026-11-01 · 3 obs

○ 2026-06-08 15:36:16
● 2026-09-15 15:53:04
● 2026-11-01 19:48:58

○MXmx1.titan.email2026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 02:57:00
○ 2026-06-08 15:36:16
○ 2026-11-01 19:48:58

○MXmx2.titan.email2026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 02:57:00
○ 2026-06-08 15:36:16
○ 2026-11-01 19:48:58

●A104.21.20.1742026-09-15 → 2026-11-01 · 3 obs

○ 2026-06-08 15:36:16
● 2026-09-15 15:53:04
● 2026-11-01 19:48:58

●A172.67.193.672026-09-15 → 2026-11-01 · 3 obs

○ 2026-06-08 15:36:16
● 2026-09-15 15:53:04
● 2026-11-01 19:48:58

●A2606:4700:3031::ac43:c1432026-09-15 → 2026-11-01 · 3 obs

○ 2026-06-08 15:36:16
● 2026-09-15 15:53:04
● 2026-11-01 19:48:58

●A2606:4700:3036::6815:14ae2026-09-15 → 2026-11-01 · 3 obs

○ 2026-06-08 15:36:16
● 2026-09-15 15:53:04
● 2026-11-01 19:48:58

○A2a02:4780:b:847:0:d4d:c79b:12026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 02:57:00
○ 2026-06-08 15:36:16
○ 2026-11-01 19:48:58

○A82.180.174.222026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 02:57:00
○ 2026-06-08 15:36:16
○ 2026-11-01 19:48:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
simulationtutor.com	magnolia.ns.cloudflare.com, yew.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.214

NS records: magnolia.ns.cloudflare.com, yew.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simulationtutor.com (unsigned zone)

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.67, 104.21.20.174`
AAAA	2	`2606:4700:3031::ac43:c143, 2606:4700:3036::6815:14ae`
NS	2	`magnolia.ns.cloudflare.com, yew.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`magnolia.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simulationtutor.com has four IP addresses: 104.21.20.174, 172.67.193.67, 2606:4700:3031::ac43:c143 and 2606:4700:3036::6815:14ae.

Name Servers

simulationtutor.com uses two name servers for its delegation: magnolia.ns.cloudflare.com and yew.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname magnolia.ns.cloudflare.com directs to 108.162.194.214, 162.159.38.214 and 172.64.34.214 along with 3 other IP addresses.

Hostname yew.ns.cloudflare.com directs to 108.162.195.80, 162.159.44.80 and 172.64.35.80 along with 3 other IP addresses.