html4.net - dns.ninja

`html4.net`

DNSSEC	⚠️ Not signed
A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
		PTR	`denise.doubleslash.net`
NS	`html4.net` ⭐
		A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
			PTR	`denise.doubleslash.net`
NS	`denise.dontask.us` ⚠️ Not in parent delegation
		A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
			PTR	`denise.doubleslash.net`
NS	`denise.doubleslash.net` ⚠️ Not in parent delegation
		A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
			PTR	`denise.doubleslash.net`
NS	`denise.html4.net` ⚠️ Not in zone NS records
		A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
			PTR	`denise.doubleslash.net`
NS	`ipv6.html4.net` ⚠️ Not in zone NS records
		A	2602:f977:800:0:e076:63ff:fe06:2d27^{AS20332602:f977:800::/48}
			PTR	`ipv6.doubleslash.net`
MX	`denise.doubleslash.net` ⭐
		A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
			PTR	`denise.doubleslash.net`
MX	`denise.dontask.us`⁽²⁰⁾
		A	166.84.6.39^{🇺🇸 AS2033166.84.0.0/16}
			PTR	`denise.doubleslash.net`
TXT	`v=spf1 a mx -all`
SOA	`html4.net`hostmaster@doubleslash.net 2024-04-20 #1

`net`

	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=1785694282

WOT: SAFE (61/100)

NS for

html4.net

Subdomains

ffffffff.html4.net

denise.html4.net

ipv6.html4.net

Same first word

html4.ru

html4.cn

html4.de

html4.hu

html4.com

html4.net

Similar names

4html.de

4html.com

4html.eu

4html.net

hlmt4.com

DNS History

10 records (8 active, 2 former)

●NSdenise.dontask.us2015-06-22 → 2026-08-02 · 2 obs

● 2015-06-22 13:44:42
● 2026-08-02 18:24:06

●NSdenise.doubleslash.net2015-06-22 → 2026-08-02 · 2 obs

● 2015-06-22 13:44:42
● 2026-08-02 18:24:06

●NSdenise.html4.net2026-02-26 → 2026-08-02 · 3 obs

○ 2015-06-22 13:44:42
● 2026-02-26 10:06:28
● 2026-08-02 18:24:06

●NShtml4.net2015-06-22 → 2026-08-02 · 2 obs

● 2015-06-22 13:44:42
● 2026-08-02 18:24:06

○NSipv6.dontask.us2026-03-11 → 2026-05-30 · 13 obs

○ 2026-02-26 10:06:28
● 2026-03-11 03:25:32
○ 2026-03-11 15:38:46
○ 2026-03-18 06:00:00
● 2026-03-26 22:43:40
○ 2026-04-04 00:47:54
● 2026-04-12 11:06:16
● 2026-04-22 10:15:46
○ 2026-05-14 07:14:52
○ 2026-05-28 07:27:42
● 2026-05-30 16:52:06
○ 2026-06-04 05:57:48
○ 2026-08-02 18:24:06

○NSipv6.doubleslash.net2026-03-11 → 2026-05-30 · 13 obs

●NSipv6.html4.net2026-02-26 → 2026-08-02 · 3 obs

○ 2015-06-22 13:44:42
● 2026-02-26 10:06:28
● 2026-08-02 18:24:06

●MXdenise.dontask.us2015-06-22 → 2026-08-02 · 2 obs

● 2015-06-22 13:44:42
● 2026-08-02 18:24:06

●MXdenise.doubleslash.net2015-06-22 → 2026-08-02 · 2 obs

● 2015-06-22 13:44:42
● 2026-08-02 18:24:06

●A166.84.6.392015-06-22 → 2026-08-02 · 2 obs

● 2015-06-22 13:44:42
● 2026-08-02 18:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
html4.net	denise.doubleslash.net, ipv6.doubleslash.net, denise.dontask.us, denise.html4.net...	4 records

✅ Authoritative Response

Server:166.84.137.208

NS records: denise.doubleslash.net, ipv6.doubleslash.net, denise.dontask.us, denise.html4.net, ipv6.html4.net, ipv6.dontask.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for html4.net (unsigned zone)

⏱️ Timing

Total: 4804ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`166.84.6.39`
NS	2	`denise.dontask.us, denise.doubleslash.net`
MX	2	`denise.doubleslash.net (pri: 10), denise.dontask.us (pri: 20)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`html4.net hostmaster.doubleslash.net`

📌 Glue Records Collected

Total: 4

In-bailiwick: 2 (denise.html4.net, ipv6.html4.net)

Out-of-bailiwick: 2 (denise.doubleslash.net, ipv6.doubleslash.net)

Analysis

Hierarchy

ffffffff.html4.net, denise.html4.net and ipv6.html4.net are all subdomains of html4.net.

Name Server Role

html4.net acts as a name server for html4.net, meaning it is self-referentially delegated.

html4.net is commonly paired with denise.doubleslash.net, denise.html4.net and ipv6.html4.net to act as name servers.

IP Addresses

html4.net resolves to one IP address: 166.84.6.39.

denise.html4.net, doubleslash.net, denise.doubleslash.net and two other host names share IP numbers with html4.net.

Name Servers

Five name servers are authoritative for html4.net, which are html4.net, denise.doubleslash.net, denise.html4.net and two others.

html4.net has overlapping name servers with several other domains — among them doubleslash.net, mansolino.com, ron.ms and dontask.us.

The name servers denise.dontask.us, ipv6.doubleslash.net and ipv6.dontask.us are commonly seen alongside these name servers.

Hosts with just one IP address:

html4.net resolves to the IP address 166.84.6.39.

denise.doubleslash.net resolves to the IP address 166.84.6.39.

denise.html4.net resolves to the IP address 166.84.6.39.

ipv6.html4.net resolves to the IP address 2602:f977:800:0:e076:63ff:fe06:2d27.

denise.dontask.us resolves to the IP address 166.84.6.39.

html4.net, denise.doubleslash.net, denise.html4.net and denise.dontask.us are host names that each resolve to 166.84.6.39.

Mail Servers

Mail for html4.net is handled by two mail servers — denise.doubleslash.net and denise.dontask.us.

html4.net uses the same mail servers as other domains — for example denise.html4.net, denise.dontask.us and dontask.us.

html4.net has at least partial mail server overlap with other domains such as doubleslash.net, denise.doubleslash.net, ipv6.doubleslash.net and two more.