`jacekkochan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8f6f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4735^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.53^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.111^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c154^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2154^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chip.ns.cloudflare.com`
		A	108.162.193.84^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	172.64.33.84^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
		A	173.245.59.84^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chip.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
TXT	`google-site-verification=T6__o6mdgD8qckyvOZlTVwXGv_duXN1F6BF58oZw7gg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.53, 172.67.143.111
		IPv6 hints	2606:4700:3031::ac43:8f6f, 2606:4700:3032::6815:4735
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOA	`chip.ns.cloudflare.com`dns@cloudflare.com serial=2406521652

`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=1785442487

Same first word

jacekkochan.com

DNS History

18 records (6 active, 12 former)

○NSa.share-dns.com2026-03-30 → 2026-07-30 · 2 obs

○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

○NSb.share-dns.net2026-03-30 → 2026-07-30 · 2 obs

○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

●NSchip.ns.cloudflare.com2026-07-11 → 2026-07-30 · 3 obs

○ 2026-03-30 19:22:54
● 2026-07-11 00:49:38
● 2026-07-30 20:18:12

●NSnena.ns.cloudflare.com2026-07-11 → 2026-07-30 · 3 obs

○ 2026-03-30 19:22:54
● 2026-07-11 00:49:38
● 2026-07-30 20:18:12

○NSns1637.ztomy.com2026-03-30 → 2026-03-30 · 4 obs

○ 2017-10-02 22:55:26
● 2026-03-30 19:22:54
○ 2026-07-11 00:49:38
○ 2026-07-30 20:18:12

○NSns2637.ztomy.com2026-03-30 → 2026-03-30 · 4 obs

○ 2017-10-02 22:55:26
● 2026-03-30 19:22:54
○ 2026-07-11 00:49:38
○ 2026-07-30 20:18:12

○NSns69.1and1.pl2015-06-13 → 2017-10-02 · 4 obs

● 2015-06-13 03:52:16
● 2017-10-02 22:55:26
○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

○NSns70.1and1.pl2015-06-13 → 2017-10-02 · 4 obs

● 2015-06-13 03:52:16
● 2017-10-02 22:55:26
○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

○MX~2026-03-30 → 2026-03-30 · 4 obs

○ 2017-10-02 22:55:26
● 2026-03-30 19:22:54
○ 2026-07-11 00:49:38
○ 2026-07-30 20:18:12

○MXmx00.1and1.pl2015-06-13 → 2017-10-02 · 4 obs

● 2015-06-13 03:52:16
● 2017-10-02 22:55:26
○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

○MXmx01.1and1.pl2015-06-13 → 2017-10-02 · 4 obs

● 2015-06-13 03:52:16
● 2017-10-02 22:55:26
○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

●A104.21.71.532026-07-11 → 2026-07-30 · 3 obs

○ 2026-03-30 19:22:54
● 2026-07-11 00:49:38
● 2026-07-30 20:18:12

●A172.67.143.1112026-07-11 → 2026-07-30 · 3 obs

○ 2026-03-30 19:22:54
● 2026-07-11 00:49:38
● 2026-07-30 20:18:12

○A204.11.56.372026-03-30 → 2026-03-30 · 4 obs

○ 2017-10-02 22:55:26
● 2026-03-30 19:22:54
○ 2026-07-11 00:49:38
○ 2026-07-30 20:18:12

○A212.227.247.162016-04-21 → 2017-10-02 · 5 obs

○ 2016-01-26 12:36:12
● 2016-04-21 05:23:36
● 2017-10-02 22:55:26
○ 2026-03-30 19:22:54
○ 2026-07-30 20:18:12

○A217.160.230.1412015-06-13 → 2016-01-26 · 4 obs

● 2015-06-13 03:52:16
● 2016-01-26 12:36:12
○ 2016-04-21 05:23:36
○ 2026-07-30 20:18:12

●A2606:4700:3031::ac43:8f6f2026-07-11 → 2026-07-30 · 3 obs

○ 2026-03-30 19:22:54
● 2026-07-11 00:49:38
● 2026-07-30 20:18:12

●A2606:4700:3032::6815:47352026-07-11 → 2026-07-30 · 3 obs

○ 2026-03-30 19:22:54
● 2026-07-11 00:49:38
● 2026-07-30 20:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
jacekkochan.com	chip.ns.cloudflare.com, nena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: chip.ns.cloudflare.com, nena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacekkochan.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.53, 172.67.143.111`
AAAA	2	`2606:4700:3032::6815:4735, 2606:4700:3031::ac43:8f6f`
NS	2	`chip.ns.cloudflare.com, nena.ns.cloudflare.com`
TXT	1	`google-site-verification=T6__o6mdgD8qcky`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chip.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jacekkochan.com points to the four IP addresses 104.21.71.53, 172.67.143.111, 2606:4700:3031::ac43:8f6f and 2606:4700:3032::6815:4735.

Additional host names — imaginexxi.com, institutfrancais-liban.com, girafe.gr and two others — share IP numbers with jacekkochan.com.

Name Servers

jacekkochan.com is served by two delegated name servers, chip.ns.cloudflare.com and nena.ns.cloudflare.com.

jacekkochan.com shares its name server setup with other domains, including payback.mobi, pay.at, payback-deals.com and two others.

There is at least partial name server overlap between jacekkochan.com and other domains — morrioti.com, event-raydium.xyz, whitenoisechildren.com and two more among them.

These name servers frequently co-occur with the name servers harlan.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names with 6 IP numbers:

chip.ns.cloudflare.com carries IP addresses 108.162.193.84, 172.64.33.84 and 173.245.59.84, with 3 other addresses beyond those.

nena.ns.cloudflare.com carries IP addresses 108.162.194.161, 162.159.38.161 and 172.64.34.161, with 3 other addresses beyond those.

jacekkochan.com - robtex.com

jacekkochan.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`jacekkochan.com`

`com`