html5-memo.com - dns.ninja

`html5-memo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4039^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b061^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.57^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.97^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`mail.html5-memo.com` ⭐
		A	172.105.135.82^{🇺🇸 AKAMAI-LINODE-AP172.105.134.0/23 Akamai Technologies}
			PTR	`172-105-135-82.ip.linodeusercontent.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.57, 172.67.176.97
		IPv6 hints	2606:4700:3030::6815:4039, 2606:4700:3034::ac43:b061
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2411591132

`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=1786538619

Subdomains

mail.html5-memo.com

hostmaster.html5-memo.com

Same first word

html5-memo.com

DNS History

14 records (7 active, 7 former)

○NSdns0.heteml.jp2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 04:01:44
● 2016-12-04 09:26:38
○ 2026-03-24 11:13:10
○ 2026-08-12 13:06:36

○NSdns1.heteml.jp2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 04:01:44
● 2016-12-04 09:26:38
○ 2026-03-24 11:13:10
○ 2026-08-12 13:06:36

●NSmitch.ns.cloudflare.com2026-03-24 → 2026-08-12 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-08-12 13:06:36

●NSsima.ns.cloudflare.com2026-03-24 → 2026-08-12 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-08-12 13:06:36

●MXmail.html5-memo.com2026-03-24 → 2026-08-12 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-08-12 13:06:36

○MXmail26.heteml.jp2015-08-19 → 2016-12-04 · 4 obs

● 2015-08-19 04:01:44
● 2016-12-04 09:26:38
○ 2026-03-24 11:13:10
○ 2026-08-12 13:06:36

●A104.21.64.572026-03-24 → 2026-08-12 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-08-12 13:06:36

○A112.78.219.1452015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 04:01:44
○ 2015-12-29 13:35:26
○ 2026-08-12 13:06:36

○A157.7.188.1952015-12-29 → 2016-12-04 · 5 obs

○ 2015-08-19 04:01:44
● 2015-12-29 13:35:26
● 2016-12-04 09:26:38
○ 2026-03-24 11:13:10
○ 2026-08-12 13:06:36

●A172.67.176.972026-03-24 → 2026-08-12 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-08-12 13:06:36

●A2606:4700:3030::6815:40392026-06-29 → 2026-08-12 · 3 obs

○ 2026-06-17 13:59:00
● 2026-06-29 03:39:38
● 2026-08-12 13:06:36

●A2606:4700:3034::ac43:b0612026-06-29 → 2026-08-12 · 3 obs

○ 2026-06-17 13:59:00
● 2026-06-29 03:39:38
● 2026-08-12 13:06:36

○A2606:4700:3036::ac43:b0612026-03-24 → 2026-06-17 · 5 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-06-17 13:59:00
○ 2026-06-29 03:39:38
○ 2026-08-12 13:06:36

○A2606:4700:3037::6815:40392026-03-24 → 2026-06-17 · 5 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-06-17 13:59:00
○ 2026-06-29 03:39:38
○ 2026-08-12 13:06:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
html5-memo.com	sima.ns.cloudflare.com, mitch.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.208

NS records: sima.ns.cloudflare.com, mitch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for html5-memo.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.57, 172.67.176.97`
AAAA	2	`2606:4700:3034::ac43:b061, 2606:4700:3030::6815:4039`
NS	2	`mitch.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	1	`mail.html5-memo.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitch.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

html5-memo.com is the parent domain of mail.html5-memo.com and hostmaster.html5-memo.com.

IP Addresses

html5-memo.com has four IP addresses: 104.21.64.57, 172.67.176.97, 2606:4700:3030::6815:4039 and 2606:4700:3034::ac43:b061.

Additional host names — lax.cnatrainingtips.org, w18.rajaangka.net, fundraiseupobjects.com and two others — share IP numbers with html5-memo.com.

Name Servers

html5-memo.com is delegated to two name servers: mitch.ns.cloudflare.com and sima.ns.cloudflare.com.

html5-memo.com shares its name server setup with other domains, including coolchinesesymbols.com, thepassabledesigner.com, pintsizegourmets.com and two others.

html5-memo.com shares at least some of its name servers with other domains, including vipvault.ca, themotorcyclehelmet.com, betsai-app.com and two others.

These name servers are frequently paired with the name servers armando.ns.cloudflare.com, cheryl.ns.cloudflare.com and cloe.ns.cloudflare.com.

Host names with 6 IP numbers:

mitch.ns.cloudflare.com resolves to 108.162.193.208, 172.64.33.208, 173.245.59.208 and 3 other IP addresses.

sima.ns.cloudflare.com resolves to 108.162.192.222, 172.64.32.222, 173.245.58.222 and 3 other IP addresses.

Mail Servers

html5-memo.com has one mail server: mail.html5-memo.com.

mail.html5-memo.com resolves to a single IP number: 172.105.135.82.