execchallenge.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`execchallenge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5589^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ce6c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.137^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.108^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
NS	`grannbo.ns.cloudflare.com`
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
TXT	`google-site-verification=-CjkmqS4WrRL9z-jinkr15NqHGbQ57eVLe0FdhQH1Z8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.137, 172.67.206.108
		IPv6 hints	2606:4700:3035::6815:5589, 2606:4700:3036::ac43:ce6c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2413014874

`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=1789363398

Previously MX for

execchallenge.com

Same first word

execchallenge.com

Previous names

Next names

DNS History

17 records (6 active, 11 former)

●NSdexter.ns.cloudflare.com2026-09-01 → 2026-09-14 · 3 obs

○ 2017-05-15 15:45:40
● 2026-09-01 09:44:52
● 2026-09-14 05:42:52

●NSgrannbo.ns.cloudflare.com2026-09-01 → 2026-09-14 · 3 obs

○ 2017-05-15 15:45:40
● 2026-09-01 09:44:52
● 2026-09-14 05:42:52

○NSns1.ichallenge.com2015-08-18 → 2016-09-23 · 4 obs

● 2015-08-18 15:07:38
● 2016-09-23 05:17:32
○ 2017-05-15 15:45:40
○ 2026-09-14 05:42:52

○NSns2.ichallenge.com2015-08-18 → 2016-09-23 · 4 obs

● 2015-08-18 15:07:38
● 2016-09-23 05:17:32
○ 2017-05-15 15:45:40
○ 2026-09-14 05:42:52

○NSns5.vnoc.com2017-05-15 → 2017-05-15 · 4 obs

○ 2016-09-23 05:17:32
● 2017-05-15 15:45:40
○ 2026-09-01 09:44:52
○ 2026-09-14 05:42:52

○NSns6.vnoc.com2017-05-15 → 2017-05-15 · 4 obs

○ 2016-09-23 05:17:32
● 2017-05-15 15:45:40
○ 2026-09-01 09:44:52
○ 2026-09-14 05:42:52

○MXexecchallenge.com2015-08-18 → 2017-05-15 · 4 obs

● 2015-08-18 15:07:38
● 2017-05-15 15:45:40
○ 2026-09-01 09:44:52
○ 2026-09-14 05:42:52

●A104.21.85.1372026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-01 09:44:52
● 2026-09-14 04:58:38
● 2026-09-14 05:42:52

●A172.67.206.1082026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-01 09:44:52
● 2026-09-14 04:58:38
● 2026-09-14 05:42:52

○A188.114.96.02026-09-01 → 2026-09-01 · 4 obs

○ 2017-05-15 15:45:40
● 2026-09-01 09:44:52
○ 2026-09-14 04:58:38
○ 2026-09-14 05:42:52

○A188.114.97.02026-09-01 → 2026-09-01 · 4 obs

○ 2017-05-15 15:45:40
● 2026-09-01 09:44:52
○ 2026-09-14 04:58:38
○ 2026-09-14 05:42:52

○A192.237.163.1552015-08-18 → 2016-09-23 · 4 obs

● 2015-08-18 15:07:38
● 2016-09-23 05:17:32
○ 2017-05-15 15:45:40
○ 2026-09-14 05:42:52

●A2606:4700:3035::6815:55892026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-01 09:44:52
● 2026-09-14 04:58:38
● 2026-09-14 05:42:52

●A2606:4700:3036::ac43:ce6c2026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-01 09:44:52
● 2026-09-14 04:58:38
● 2026-09-14 05:42:52

○A2a06:98c1:3120::2026-09-01 → 2026-09-01 · 4 obs

○ 2017-05-15 15:45:40
● 2026-09-01 09:44:52
○ 2026-09-14 04:58:38
○ 2026-09-14 05:42:52

○A2a06:98c1:3121::2026-09-01 → 2026-09-01 · 4 obs

○ 2017-05-15 15:45:40
● 2026-09-01 09:44:52
○ 2026-09-14 04:58:38
○ 2026-09-14 05:42:52

○A69.64.90.1802017-05-15 → 2017-05-15 · 4 obs

○ 2016-09-23 05:17:32
● 2017-05-15 15:45:40
○ 2026-09-01 09:44:52
○ 2026-09-14 05:42:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
execchallenge.com	grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.150

NS records: grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execchallenge.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.108, 104.21.85.137`
AAAA	2	`2606:4700:3036::ac43:ce6c, 2606:4700:3035::6815:5589`
NS	2	`dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com`
TXT	1	`google-site-verification=-CjkmqS4WrRL9z-`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

execchallenge.com has four IP addresses: 104.21.85.137, 172.67.206.108, 2606:4700:3035::6815:5589 and 2606:4700:3036::ac43:ce6c.

Among the host names that share IP numbers with execchallenge.com are fpacificuniforms.com, teenydark.com, jetbahisresmii.com and two others.

Name Servers

execchallenge.com has two authoritative name servers — dexter.ns.cloudflare.com and grannbo.ns.cloudflare.com.

execchallenge.com has the same name server delegation as a number of other domains, such as aspchallenge.com, drspec.pages.dev, businesslinx.com and two more.

execchallenge.com shares at least some of its name servers with other domains, including funschool.pages.dev, firstaidservicebaltimore.com, voltagebet-nl-15455.pages.dev and two others.

These name servers are frequently paired with the name servers norm.ns.cloudflare.com, kim.ns.cloudflare.com and ernest.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dexter.ns.cloudflare.com points to 108.162.195.190, 162.159.44.190, 172.64.35.190 and 3 other IP addresses.

grannbo.ns.cloudflare.com points to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 other IP addresses.