`jci-challenge.com`

DNSSEC	⚠️ Not signed
A	37.46.140.12^{🇳🇱 CYSO-AS37.46.136.0/21 Cyso Hosting B.V. Block}
		PTR	`redirect2-sqr.cyso.net`
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.antispam-login.net` ⭐
		A	2a01:518:1:42:8::132^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter1.antispam-login.net`
		A	2a01:518:1:42:8::133^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter2.antispam-login.net`
		A	93.94.228.132^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter1.antispam-login.net`
		A	93.94.228.133^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter2.antispam-login.net`
MX	`mx2.antispam-login.net`⁽²⁰⁾
		A	2a01:518:1:42:8::132^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter1.antispam-login.net`
		A	2a01:518:1:42:8::133^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter2.antispam-login.net`
		A	93.94.228.132^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter1.antispam-login.net`
		A	93.94.228.133^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter2.antispam-login.net`
TXT	`v=spf1 include:spf.sqr.nl -all`
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2025-09-23 #7

`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=1775951787

Same first word

jci-challenge.nl

jci-challenge.com

DNS History

12 records (6 active, 6 former)

●NSns1.openprovider.nl2026-03-25 → 2026-04-12 · 3 obs

○ 2018-11-23 14:07:20
● 2026-03-25 19:25:40
● 2026-04-12 00:04:18

○NSns1.webvanced.nl2015-08-19 → 2018-11-23 · 4 obs

● 2015-08-19 08:12:36
● 2018-11-23 14:07:20
○ 2026-03-25 19:25:40
○ 2026-04-12 00:04:18

●NSns2.openprovider.be2026-03-25 → 2026-04-12 · 3 obs

○ 2018-11-23 14:07:20
● 2026-03-25 19:25:40
● 2026-04-12 00:04:18

○NSns2.webvanced.nl2015-08-19 → 2018-11-23 · 4 obs

● 2015-08-19 08:12:36
● 2018-11-23 14:07:20
○ 2026-03-25 19:25:40
○ 2026-04-12 00:04:18

●NSns3.openprovider.eu2026-03-25 → 2026-04-12 · 3 obs

○ 2018-11-23 14:07:20
● 2026-03-25 19:25:40
● 2026-04-12 00:04:18

○NSns3.webvanced.org2016-07-12 → 2018-11-23 · 5 obs

○ 2015-08-19 08:12:36
● 2016-07-12 18:20:22
● 2018-11-23 14:07:20
○ 2026-03-25 19:25:40
○ 2026-04-12 00:04:18

○MXfallback.webvanced.nl2015-08-19 → 2018-11-23 · 4 obs

● 2015-08-19 08:12:36
● 2018-11-23 14:07:20
○ 2026-03-25 19:25:40
○ 2026-04-12 00:04:18

○MXmail.jci-challenge.com2015-08-19 → 2018-11-23 · 4 obs

● 2015-08-19 08:12:36
● 2018-11-23 14:07:20
○ 2026-03-25 19:25:40
○ 2026-04-12 00:04:18

●MXmx1.antispam-login.net2026-03-25 → 2026-04-12 · 3 obs

○ 2018-11-23 14:07:20
● 2026-03-25 19:25:40
● 2026-04-12 00:04:18

●MXmx2.antispam-login.net2026-03-25 → 2026-04-12 · 3 obs

○ 2018-11-23 14:07:20
● 2026-03-25 19:25:40
● 2026-04-12 00:04:18

●A37.46.140.122026-03-25 → 2026-04-12 · 3 obs

○ 2018-11-23 14:07:20
● 2026-03-25 19:25:40
● 2026-04-12 00:04:18

○A46.17.4.952015-08-19 → 2018-11-23 · 4 obs

● 2015-08-19 08:12:36
● 2018-11-23 14:07:20
○ 2026-03-25 19:25:40
○ 2026-04-12 00:04:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jci-challenge.com	ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be	-

✅ Authoritative Response

Server:162.159.26.10

NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jci-challenge.com (unsigned zone)

⏱️ Timing

Total: 827ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.46.140.12`
NS	3	`ns1.openprovider.nl, ns3.openprovider.eu...`
MX	2	`mx2.antispam-login.net (pri: 20), mx1.antispam-login.net (pri: 10)`
TXT	1	`v=spf1 include:spf.sqr.nl -all`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

IP Addresses

jci-challenge.com resolves to one IP number: 37.46.140.12.

other host names including customkissen.com, iq-nexus.nl, knhsrv.nl, xebiatraining.com and blijmetmuziek.com share IP numbers with jci-challenge.com.

Name Servers

jci-challenge.com is delegated to three name servers ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

jci-challenge.com at least partially shares name servers with other domains, for instance lastminutemaastricht.com, bommelsteyn.nl, ovhv.eu, elitetraveleurope.com and hd-logistics.nl.

Host names with two IP numbers:

ns2.openprovider.be points to: 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96.

ns3.openprovider.eu points to: 2400:cb00:2049:1::a29f:3059 and 162.159.48.89.

ns1.openprovider.nl points to: 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.

Mail Servers

Two mail servers handle jci-challenge.com: mx1.antispam-login.net and mx2.antispam-login.net.

jci-challenge.com shares the same mail server setup as other domains, for instance staalart.com, orgazm.nl, rabarbersap.com, xebia.org and frimout.com.