`aboutjavascript.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2eb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:81cd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.235^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.205^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`eric.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.235, 172.67.129.205
		IPv6 hints	2606:4700:3033::6815:2eb, 2606:4700:3036::ac43:81cd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2402382409

`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=1778378876

Same first word

aboutjavascript.com

DNS History

14 records (6 active, 8 former)

●NSdina.ns.cloudflare.com2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 13:52:06
● 2026-05-10 02:23:08

●NSeric.ns.cloudflare.com2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 13:52:06
● 2026-05-10 02:23:08

○MXdc-6c647cf78edc.aboutjavascript.com2017-09-03 → 2026-02-15 · 5 obs

○ 2016-10-03 12:16:56
● 2017-09-03 22:17:40
● 2026-02-15 18:19:46
○ 2026-03-02 15:03:48
○ 2026-05-10 02:23:08

○MXdc-ef2db6d9.aboutjavascript.com2015-06-01 → 2016-10-03 · 4 obs

● 2015-06-01 13:52:06
● 2016-10-03 12:16:56
○ 2017-09-03 22:17:40
○ 2026-05-10 02:23:08

●A104.21.2.2352026-02-15 → 2026-05-10 · 3 obs

○ 2017-09-03 22:17:40
● 2026-02-15 18:19:46
● 2026-05-10 02:23:08

○A104.28.26.1082015-06-01 → 2017-09-03 · 7 obs

● 2015-06-01 13:52:06
● 2016-02-01 05:07:10
○ 2016-06-24 12:32:40
○ 2016-10-03 12:16:56
● 2017-09-03 22:17:40
○ 2026-02-15 18:19:46
○ 2026-05-10 02:23:08

○A104.28.27.1082015-06-01 → 2017-09-03 · 7 obs

● 2015-06-01 13:52:06
● 2016-02-01 05:07:10
○ 2016-06-24 12:32:40
○ 2016-10-03 12:16:56
● 2017-09-03 22:17:40
○ 2026-02-15 18:19:46
○ 2026-05-10 02:23:08

○A104.31.242.102016-06-24 → 2016-10-03 · 5 obs

○ 2016-02-01 05:07:10
● 2016-06-24 12:32:40
● 2016-10-03 12:16:56
○ 2017-09-03 22:17:40
○ 2026-05-10 02:23:08

○A104.31.243.102016-06-24 → 2016-10-03 · 5 obs

○ 2016-02-01 05:07:10
● 2016-06-24 12:32:40
● 2016-10-03 12:16:56
○ 2017-09-03 22:17:40
○ 2026-05-10 02:23:08

●A172.67.129.2052026-02-15 → 2026-05-10 · 3 obs

○ 2017-09-03 22:17:40
● 2026-02-15 18:19:46
● 2026-05-10 02:23:08

○A2400:cb00:2048:1::681c:1a6c2017-09-03 → 2017-09-03 · 4 obs

○ 2016-10-03 12:16:56
● 2017-09-03 22:17:40
○ 2026-02-15 18:19:46
○ 2026-05-10 02:23:08

○A2400:cb00:2048:1::681c:1b6c2017-09-03 → 2017-09-03 · 4 obs

○ 2016-10-03 12:16:56
● 2017-09-03 22:17:40
○ 2026-02-15 18:19:46
○ 2026-05-10 02:23:08

●A2606:4700:3033::6815:2eb2026-02-15 → 2026-05-10 · 3 obs

○ 2017-09-03 22:17:40
● 2026-02-15 18:19:46
● 2026-05-10 02:23:08

●A2606:4700:3036::ac43:81cd2026-02-15 → 2026-05-10 · 3 obs

○ 2017-09-03 22:17:40
● 2026-02-15 18:19:46
● 2026-05-10 02:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
aboutjavascript.com	dina.ns.cloudflare.com, eric.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.107

NS records: dina.ns.cloudflare.com, eric.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aboutjavascript.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.129.205, 104.21.2.235`
AAAA	2	`2606:4700:3036::ac43:81cd, 2606:4700:3033::6815:2eb`
NS	2	`dina.ns.cloudflare.com, eric.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

aboutjavascript.com points to four IP numbers: 2606:4700:3033::6815:2eb, 2606:4700:3036::ac43:81cd, 104.21.2.235 and 172.67.129.205.

Other host names including hzctly.cn, dannyzeff.com, energycasino48.hu.net, duocom.ro.cdn.cloudflare.net and drogerienatura-poland.sbs share IP numbers with aboutjavascript.com.

Name Servers

aboutjavascript.com's delegation uses two name servers, dina.ns.cloudflare.com and eric.ns.cloudflare.com.

aboutjavascript.com shares the same name server setup as other domains, for example helftone.com, osmanlisanayi.com, cloudmx.app, nathanmfarrugia.com and installatiebaan.nl.

aboutjavascript.com at least partially shares name servers with other domains, including 4one.io, greggheating.com, web-b-happs-whatsapp.com.cn, miwabouwservice.nl and gdagroup.com.au.

These name servers are commonly used with dom.ns.cloudflare.com and kay.ns.cloudflare.com.

Host names with six IP numbers:

dina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.

eric.ns.cloudflare.com points to: 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

aboutjavascript.com - robtex.com