`jnwledu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b54e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:53cf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.207^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.78^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`kianchau.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.207, 172.67.181.78
		IPv6 hints	2606:4700:3031::ac43:b54e, 2606:4700:3035::6815:53cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2409933259

`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=1785473672

Same first word

jnwledu.com

DNS History

16 records (6 active, 10 former)

○NSdns1.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:45:00
○ 2017-10-19 02:47:18
○ 2026-07-31 05:03:10

○NSdns2.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:45:00
○ 2017-10-19 02:47:18
○ 2026-07-31 05:03:10

○NSdns3.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:45:00
○ 2017-10-19 02:47:18
○ 2026-07-31 05:03:10

○NSdns4.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:45:00
○ 2017-10-19 02:47:18
○ 2026-07-31 05:03:10

○NSdns5.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:45:00
○ 2017-10-19 02:47:18
○ 2026-07-31 05:03:10

○NSdns6.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:45:00
○ 2017-10-19 02:47:18
○ 2026-07-31 05:03:10

●NSkarsyn.ns.cloudflare.com2026-06-04 → 2026-07-31 · 3 obs

○ 2017-10-19 02:47:18
● 2026-06-04 13:22:34
● 2026-07-31 05:03:10

●NSkianchau.ns.cloudflare.com2026-06-04 → 2026-07-31 · 3 obs

○ 2017-10-19 02:47:18
● 2026-06-04 13:22:34
● 2026-07-31 05:03:10

○NSns1.dns.com2017-10-19 → 2017-10-19 · 4 obs

○ 2016-12-18 21:45:00
● 2017-10-19 02:47:18
○ 2026-06-04 13:22:34
○ 2026-07-31 05:03:10

●A104.21.83.2072026-06-04 → 2026-07-31 · 3 obs

○ 2017-10-19 02:47:18
● 2026-06-04 13:22:34
● 2026-07-31 05:03:10

●A172.67.181.782026-06-04 → 2026-07-31 · 3 obs

○ 2017-10-19 02:47:18
● 2026-06-04 13:22:34
● 2026-07-31 05:03:10

○A2606:4700:3031::6815:53cf2026-06-04 → 2026-06-14 · 5 obs

○ 2017-10-19 02:47:18
● 2026-06-04 13:22:34
● 2026-06-14 06:23:10
○ 2026-06-30 16:59:00
○ 2026-07-31 05:03:10

●A2606:4700:3031::ac43:b54e2026-06-30 → 2026-07-31 · 3 obs

○ 2026-06-14 06:23:10
● 2026-06-30 16:59:00
● 2026-07-31 05:03:10

●A2606:4700:3035::6815:53cf2026-06-30 → 2026-07-31 · 3 obs

○ 2026-06-14 06:23:10
● 2026-06-30 16:59:00
● 2026-07-31 05:03:10

○A2606:4700:3036::ac43:b54e2026-06-04 → 2026-06-14 · 5 obs

○ 2017-10-19 02:47:18
● 2026-06-04 13:22:34
● 2026-06-14 06:23:10
○ 2026-06-30 16:59:00
○ 2026-07-31 05:03:10

○A43.249.175.2302017-10-19 → 2017-10-19 · 3 obs

● 2017-10-19 02:47:18
○ 2026-06-04 13:22:34
○ 2026-07-31 05:03:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jnwledu.com	karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.194

NS records: karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jnwledu.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.78, 104.21.83.207`
AAAA	2	`2606:4700:3031::ac43:b54e, 2606:4700:3035::6815:53cf`
NS	2	`karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jnwledu.com points to the four IP addresses 104.21.83.207, 172.67.181.78, 2606:4700:3031::ac43:b54e and 2606:4700:3035::6815:53cf.

Two other host names, along with varoyhavfiske.com, duclerck.com and eeiemblem.com, also share IP numbers with jnwledu.com.

Name Servers

Two name servers handle the delegation for jnwledu.com: karsyn.ns.cloudflare.com and kianchau.ns.cloudflare.com.

jnwledu.com shares its NS records with other domains, for example haiyuanmy.com, hggczx.com, tsilai.com and two others.

The name servers of jnwledu.com overlap at least partially with those of other domains — among them hotel-verify-futurestay.com, keepitschool.com, physioatdoorstep.com and two more.

These name servers commonly appear alongside the name servers chase.ns.cloudflare.com and aspen.ns.cloudflare.com.

DNS names with 6 IP addresses:

karsyn.ns.cloudflare.com resolves to 108.162.194.194, 162.159.38.194 and 172.64.34.194 among others, with 3 other IP addresses in total.

kianchau.ns.cloudflare.com resolves to 108.162.195.179, 162.159.44.179 and 172.64.35.179 among others, with 3 other IP addresses in total.

jnwledu.com - robtex.com

jnwledu.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

`jnwledu.com`

`com`