isc4.com - dns.ninja

`isc4.com`

DNSSEC	⚠️ Not signed
A	99.109.51.24^{🇺🇸 AS701899.108.0.0/14}
NS	`marek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
NS	`sydney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2666^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c266^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sydney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2266^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sydney.ns.cloudflare.com`
		A	108.162.194.102^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	162.159.38.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	172.64.34.102^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
SOA	`marek.ns.cloudflare.com`dns@cloudflare.com serial=2411491518

`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=1786240289

Same first word

isc4.k12.il.us

isc4.com

Similar names

i4sc.com

c4is.com

cis4.net

4ics.com

sic4.com

sci4.net

4csi.com

i4cs.com

i4cs.com.au

4sci.com

si4c.com

s4ci.com

4sci.net

i4cs.net

c4is.ms

4cis.nl

s4ic.com

i4cs.eu

cs4i.net

sc4i.org

is4c.com

cis4.com

4sci.org

c4is.net

sci4.com

is4c.nl

i4cs.org

c4si.org

i4cs.at

c4si.com

ics4.com

4cis.com

4cis.org

4sci.ai

DNS History

3 records (3 active, 0 former)

●NSmarek.ns.cloudflare.com2026-06-25 → 2026-08-09 · 2 obs

● 2026-06-25 00:08:26
● 2026-08-09 02:14:40

●NSsydney.ns.cloudflare.com2026-06-25 → 2026-08-09 · 2 obs

● 2026-06-25 00:08:26
● 2026-08-09 02:14:40

●A99.109.51.242026-06-25 → 2026-08-09 · 2 obs

● 2026-06-25 00:08:26
● 2026-08-09 02:14:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
isc4.com	marek.ns.cloudflare.com, sydney.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.202

NS records: marek.ns.cloudflare.com, sydney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isc4.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.109.51.24`
NS	2	`marek.ns.cloudflare.com, sydney.ns.cloudflare.com`
SOA	1	`marek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

isc4.com points to a single IP number: 99.109.51.24.

Name Servers

Two name servers handle the delegation for isc4.com: marek.ns.cloudflare.com and sydney.ns.cloudflare.com.

isc4.com shares its name server setup with other domains, including tejezsnwkfg.work, weathershop.co.uk, distinguished.com and two others.

isc4.com has at least partial name server overlap with other domains, such as mondriaanhuis.nl, davidtorn.net, orbitcollect.co.uk and two others.

It is common to see these name servers used together with name servers cesar.ns.cloudflare.com and kipp.ns.cloudflare.com.

Host names with 6 IP numbers:

marek.ns.cloudflare.com resolves to 108.162.193.202, 172.64.33.202 and 173.245.59.202 among others, with 3 other IP addresses in total.

sydney.ns.cloudflare.com resolves to 108.162.194.102, 162.159.38.102 and 172.64.34.102 among others, with 3 other IP addresses in total.