`crawljax.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9b37^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:524e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.78^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.55^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`treasure.ns.cloudflare.com`
		A	2606:4700:50::a29f:2674^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c274^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`treasure.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2274^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`treasure.ns.cloudflare.com`
		A	108.162.194.116^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
		A	162.159.38.116^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
		A	172.64.34.116^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.82.78, 172.67.155.55
		IPv6	2606:4700:3033::ac43:9b37, 2606:4700:3036::6815:524e
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2394416194

`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=1771291435

WOT: UNKNOWN (77/100)

DNS History

24 records (6 active, 18 former)

●NSanirban.ns.cloudflare.com2026-03-01 → 2026-03-01 · 3 obs

○ 2021-12-13 22:28:12
● 2026-03-01 08:05:46
● 2026-03-01 08:05:48

○NSns11.domaincontrol.com2015-12-16 → 2017-01-01 · 5 obs

○ 2015-08-23 05:31:22
● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○NSns12.domaincontrol.com2015-12-16 → 2017-01-01 · 5 obs

○ 2015-08-23 05:31:22
● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○NSns3.firstfind.nl2015-08-23 → 2021-12-13 · 4 obs

● 2015-08-23 05:31:22
● 2021-12-13 22:28:12
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

●NStreasure.ns.cloudflare.com2026-03-01 → 2026-03-01 · 3 obs

○ 2021-12-13 22:28:12
● 2026-03-01 08:05:46
● 2026-03-01 08:05:48

○MXalt1.aspmx.l.google.com2015-12-16 → 2017-01-01 · 4 obs

● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○MXalt2.aspmx.l.google.com2015-12-16 → 2017-01-01 · 4 obs

● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○MXaspmx.l.google.com2015-12-16 → 2017-01-01 · 4 obs

● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○MXaspmx2.googlemail.com2015-12-16 → 2017-01-01 · 4 obs

● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○MXaspmx3.googlemail.com2015-12-16 → 2017-01-01 · 4 obs

● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○A103.245.222.1332015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

●A104.21.82.782026-03-01 → 2026-03-01 · 3 obs

○ 2021-12-13 22:28:12
● 2026-03-01 08:05:46
● 2026-03-01 08:05:48

●A172.67.155.552026-03-01 → 2026-03-01 · 3 obs

○ 2021-12-13 22:28:12
● 2026-03-01 08:05:46
● 2026-03-01 08:05:48

○A185.31.18.1332015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

○A192.30.252.1532015-12-16 → 2017-01-01 · 5 obs

○ 2015-08-23 05:31:22
● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○A192.30.252.1542015-12-16 → 2017-01-01 · 5 obs

○ 2015-08-23 05:31:22
● 2015-12-16 12:10:14
● 2017-01-01 00:46:50
○ 2021-12-13 22:28:12
○ 2026-03-01 08:05:48

○A199.27.76.1332015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

○A199.27.79.1332015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

○A23.235.39.1332015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

○A23.235.47.1332015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

●A2606:4700:3033::ac43:9b372026-03-01 → 2026-03-01 · 3 obs

○ 2021-12-13 22:28:12
● 2026-03-01 08:05:46
● 2026-03-01 08:05:48

●A2606:4700:3036::6815:524e2026-03-01 → 2026-03-01 · 3 obs

○ 2021-12-13 22:28:12
● 2026-03-01 08:05:46
● 2026-03-01 08:05:48

○CNAMEcrawljax.github.io2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 05:31:22
○ 2015-12-16 12:10:14
○ 2026-03-01 08:05:48

○CNAMEtestcue.com2015-12-16 → 2021-12-13 · 5 obs

○ 2015-08-23 05:31:22
● 2015-12-16 12:10:14
● 2021-12-13 22:28:12
○ 2026-03-01 08:05:46
○ 2026-03-01 08:05:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
crawljax.com	anirban.ns.cloudflare.com, treasure.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.116

NS records: anirban.ns.cloudflare.com, treasure.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crawljax.com (unsigned zone)

⏱️ Timing

Total: 72ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.78, 172.67.155.55`
AAAA	2	`2606:4700:3036::6815:524e, 2606:4700:3033::ac43:9b37`
NS	2	`anirban.ns.cloudflare.com, treasure.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crawljax.com refers to four IP numbers: 2606:4700:3033::ac43:9b37, 2606:4700:3036::6815:524e, 104.21.82.78 and 172.67.155.55.

Other host names, for instance swissupdemo.com, meirtv.co.il, aktifsunucum.net, omahprogram.com and online.zp.ua share IP numbers with crawljax.com.

Name Servers

crawljax.com's delegation uses two name servers: anirban.ns.cloudflare.com and treasure.ns.cloudflare.com.

crawljax.com uses the same name server setup as other domains, such as hosemonster.com, posadadelmaple.com, bobwelch.net, xclusiveloaded.com and jewishhospital.org.

crawljax.com at least partially shares name servers with other domains, including 00916.net, sepakiosk.com, wesanderson.tv, monagiza.com and qbm281.com.

These name servers are often used with mike.ns.cloudflare.com and andronicus.ns.cloudflare.com.

Host names with six IP numbers:

anirban.ns.cloudflare.com points to 2606:4700:58::adf5:3b40, 2803:f800:50::6ca2:c140, 2a06:98c1:50::ac40:2140, 108.162.193.64, 172.64.33.64 and 173.245.59.64.

treasure.ns.cloudflare.com points to 2606:4700:50::a29f:2674, 2803:f800:50::6ca2:c274, 2a06:98c1:50::ac40:2274, 108.162.194.116, 162.159.38.116 and 172.64.34.116.

crawljax.com - robtex.com

crawljax.com

com

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`crawljax.com`

`com`