`html5-memo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:b061^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4039^{🇺🇸 Cloudflare2606:4700:3037::/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	161.35.230.109^{🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean}
			PTR	`mail.recipes.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.57, 172.67.176.97
		IPv6	2606:4700:3036::ac43:b061, 2606:4700:3037::6815:4039
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2396868461

`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=1774363897

Subdomains

mail.html5-memo.com

hostmaster.html5-memo.com

Same first word

html5-memo.com

DNS History

12 records (7 active, 5 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
○ 2026-03-24 15:12:00

○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
○ 2026-03-24 15:12:00

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

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

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

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

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

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

○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
○ 2026-03-24 15:12:00

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

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

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

● 2015-08-19 04:01:44
○ 2015-12-29 13:35:26
○ 2026-03-24 15:12:00

○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
○ 2026-03-24 15:12:00

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

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

●A2606:4700:3036::ac43:b0612026-03-24 → 2026-03-24 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

●A2606:4700:3037::6815:40392026-03-24 → 2026-03-24 · 3 obs

○ 2016-12-04 09:26:38
● 2026-03-24 11:13:10
● 2026-03-24 15:12:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
html5-memo.com	sima.ns.cloudflare.com, mitch.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.222

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: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.57, 172.67.176.97`
AAAA	2	`2606:4700:3037::6815:4039, 2606:4700:3036::ac43:b061`
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 a parent of mail.html5-memo.com and hostmaster.html5-memo.com.

IP Addresses

html5-memo.com maps to four IP numbers: 2606:4700:3036::ac43:b061, 2606:4700:3037::6815:4039, 104.21.64.57 and 172.67.176.97.

Other host names, for instance lax.cnatrainingtips.org, w18.rajaangka.net, leafcogutters.com, assedirectory.org and dekingdeshevo.ru share IP numbers with html5-memo.com.

Name Servers

Two name servers mitch.ns.cloudflare.com and sima.ns.cloudflare.com are delegated to html5-memo.com.

html5-memo.com uses the same name server configuration as other domains, such as coolchinesesymbols.com, thepassabledesigner.com, pintsizegourmets.com, contactforfb.com and postnummer.org.

html5-memo.com at least partially shares name servers with other domains such as stype.tv, megaparesonlas.online, lavras24horas.com.br, digisign.ro and boutiqueguides.com.

These name servers are commonly used alongside faye.ns.cloudflare.com, sterling.ns.cloudflare.com and cory.ns.cloudflare.com.

Host names with six IP numbers: Host name mitch.ns.cloudflare.com points to 2606:4700:58::adf5:3bd0, 2803:f800:50::6ca2:c1d0, 2a06:98c1:50::ac40:21d0, 108.162.193.208, 172.64.33.208 and 173.245.59.208; host name sima.ns.cloudflare.com points to 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.

Mail Servers

html5-memo.com is handled by a single mail server, mail.html5-memo.com.

mail.html5-memo.com points to one IP number: 161.35.230.109.

html5-memo.com - robtex.com

html5-memo.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`html5-memo.com`

`com`