🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`tutorialnotes.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9333^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2f6c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.108^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.51^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.domainmanage.com` ⭐
		A	2400:cb00:2049:1::adf5:3b04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.59.4^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domainmanage.com`
		A	2400:cb00:2049:1::c629:df27^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	198.41.223.39^{Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-223-39.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.108, 172.67.147.51
		IPv6 hints	2606:4700:3032::ac43:9333, 2606:4700:3037::6815:2f6c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`ns1.domainmanage.com`dns@cloudflare.com serial=2413178071

`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=1788010850

Same first word

tutorialnotes.com

Similar names

tetrasolution.com

Previous names

Next names

DNS History

12 records (6 active, 6 former)

○NSbuy.internettraffic.com2015-06-18 → 2016-06-29 · 4 obs

● 2015-06-18 09:15:40
● 2016-06-29 23:02:30
○ 2017-03-30 09:07:54
○ 2026-08-29 13:54:46

●NSns1.domainmanage.com2026-08-29 → 2026-08-29 · 3 obs

○ 2017-03-30 09:07:54
● 2026-08-29 03:42:12
● 2026-08-29 13:54:46

○NSns1.uniregistrymarket.link2017-03-30 → 2017-03-30 · 4 obs

○ 2016-06-29 23:02:30
● 2017-03-30 09:07:54
○ 2026-08-29 03:42:12
○ 2026-08-29 13:54:46

●NSns2.domainmanage.com2026-08-29 → 2026-08-29 · 3 obs

○ 2017-03-30 09:07:54
● 2026-08-29 03:42:12
● 2026-08-29 13:54:46

○NSns2.uniregistrymarket.link2017-03-30 → 2017-03-30 · 4 obs

○ 2016-06-29 23:02:30
● 2017-03-30 09:07:54
○ 2026-08-29 03:42:12
○ 2026-08-29 13:54:46

○NSsell.internettraffic.com2015-06-18 → 2016-06-29 · 4 obs

● 2015-06-18 09:15:40
● 2016-06-29 23:02:30
○ 2017-03-30 09:07:54
○ 2026-08-29 13:54:46

●A104.21.47.1082026-08-29 → 2026-08-29 · 3 obs

○ 2017-03-30 09:07:54
● 2026-08-29 03:42:12
● 2026-08-29 13:54:46

●A172.67.147.512026-08-29 → 2026-08-29 · 3 obs

○ 2017-03-30 09:07:54
● 2026-08-29 03:42:12
● 2026-08-29 13:54:46

●A2606:4700:3032::ac43:93332026-08-29 → 2026-08-29 · 3 obs

○ 2017-03-30 09:07:54
● 2026-08-29 03:42:12
● 2026-08-29 13:54:46

●A2606:4700:3037::6815:2f6c2026-08-29 → 2026-08-29 · 3 obs

○ 2017-03-30 09:07:54
● 2026-08-29 03:42:12
● 2026-08-29 13:54:46

○A69.172.201.1532016-06-29 → 2017-03-30 · 5 obs

○ 2016-01-14 23:33:30
● 2016-06-29 23:02:30
● 2017-03-30 09:07:54
○ 2026-08-29 03:42:12
○ 2026-08-29 13:54:46

○A69.172.201.2082015-06-18 → 2016-01-14 · 4 obs

● 2015-06-18 09:15:40
● 2016-01-14 23:33:30
○ 2016-06-29 23:02:30
○ 2026-08-29 13:54:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
tutorialnotes.com	ns1.domainmanage.com, ns2.domainmanage.com	2 records

✅ Authoritative Response

Server:173.245.59.4

NS records: ns1.domainmanage.com, ns2.domainmanage.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialnotes.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.51, 104.21.47.108`
AAAA	2	`2606:4700:3032::ac43:9333, 2606:4700:3037::6815:2f6c`
NS	2	`ns1.domainmanage.com, ns2.domainmanage.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.domainmanage.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.domainmanage.com, ns2.domainmanage.com)

Analysis

IP Addresses

tutorialnotes.com has four IP addresses: 104.21.47.108, 172.67.147.51, 2606:4700:3032::ac43:9333 and 2606:4700:3037::6815:2f6c.

ifsecafrica.com, (0x706f726e)oetwebcams.com, optigestix.com and two other host names share IP numbers with tutorialnotes.com.

Name Servers

DNS delegation for tutorialnotes.com points to two name servers: ns1.domainmanage.com and ns2.domainmanage.com.

tutorialnotes.com uses the same name servers as several other domains — among them cabidi.com, lateseason.com, pcdweb.com and two more.

ns1.domainmanage.com directs to 173.245.59.4 and 2400:cb00:2049:1::adf5:3b04. ns2.domainmanage.com directs to 198.41.223.39 and 2400:cb00:2049:1::c629:df27. Each host name carries two IP addresses.

tutorialnotes.com - robtex.com