`jcvisas.net`

DNSSEC	⚠️ Not signed
NS	`ns1.kouming.net` ⭐ ⚠️ Not in zone NS records
		A	2610:150:820a:0:216:3cff:fe7a:96a^{🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc.}
		A	70.39.75.96^{🇺🇸 SHARKTECH-170.39.75.0/24 PNAP-CHG FDCS Route}
			PTR	`tesu.edu`
		A	208.98.39.15^{🇺🇸 SHARKTECH-1208.98.39.0/24}
NS	`ns2.kouming.net` ⚠️ Not in zone NS records
		A	2400:51c0:0:2::5^{🇭🇰 SZKF-AS-AP2400:51c0::/32 kwaifong information service}
		A	103.97.0.246^{🇭🇰 SZKF-AS-AP103.97.0.0/24 HKKF}
SOA	`ns1.kouming.net`root@kouming.net serial=1771040124

`net`

	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=1774649667

Same first word

jcvisas.net

jcvisas.com

DNS History

9 records (2 active, 7 former)

○NSanuj.ns.cloudflare.com2016-03-21 → 2016-03-21 · 4 obs

○ 2015-11-26 01:57:12
● 2016-03-21 17:57:26
○ 2016-07-24 04:36:06
○ 2026-03-27 22:23:40

○NSdns31.hichina.com2015-08-02 → 2017-04-06 · 7 obs

● 2015-08-02 13:29:50
● 2015-11-26 01:57:12
○ 2016-03-21 17:57:26
● 2016-07-24 04:36:06
● 2017-04-06 13:41:00
○ 2026-03-11 15:50:54
○ 2026-03-27 22:23:40

○NSdns32.hichina.com2015-08-02 → 2017-04-06 · 7 obs

● 2015-08-02 13:29:50
● 2015-11-26 01:57:12
○ 2016-03-21 17:57:26
● 2016-07-24 04:36:06
● 2017-04-06 13:41:00
○ 2026-03-11 15:50:54
○ 2026-03-27 22:23:40

●NSns1.kouming.net2026-03-11 → 2026-03-27 · 3 obs

○ 2017-04-06 13:41:00
● 2026-03-11 15:50:54
● 2026-03-27 22:23:40

●NSns2.kouming.net2026-03-11 → 2026-03-27 · 3 obs

○ 2017-04-06 13:41:00
● 2026-03-11 15:50:54
● 2026-03-27 22:23:40

○NSsandy.ns.cloudflare.com2016-03-21 → 2016-03-21 · 4 obs

○ 2015-11-26 01:57:12
● 2016-03-21 17:57:26
○ 2016-07-24 04:36:06
○ 2026-03-27 22:23:40

○A104.18.36.572016-03-21 → 2016-03-21 · 3 obs

● 2016-03-21 17:57:26
○ 2016-07-24 04:36:06
○ 2026-03-27 22:23:40

○A104.18.37.572016-03-21 → 2016-03-21 · 3 obs

● 2016-03-21 17:57:26
○ 2016-07-24 04:36:06
○ 2026-03-27 22:23:40

○A120.76.189.102016-07-24 → 2017-04-06 · 5 obs

○ 2016-03-21 17:57:26
● 2016-07-24 04:36:06
● 2017-04-06 13:41:00
○ 2026-03-11 15:50:54
○ 2026-03-27 22:23:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
jcvisas.net	ns1.kouming.net, ns2.kouming.net	5 records

✅ Authoritative Response

Server:208.98.39.15

NS records: ns1.kouming.net, ns2.kouming.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcvisas.net (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.kouming.net, ns1.kouming.net`
SOA	1	`ns1.kouming.net root.kouming.net`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.kouming.net, ns1.kouming.net, ns1.kouming.net...)

Analysis

Name Servers

jcvisas.net's delegation uses two name servers: ns1.kouming.net and ns2.kouming.net.

jcvisas.net uses the same name server setup as other domains, such as ycaomei.com, loutalace.com, yuango.net, jsrgcn.com and lahydzs.com.

Three-IP host names: ns1.kouming.net points to 2610:150:820a:0:216:3cff:fe7a:96a, 70.39.75.96 and 208.98.39.15.

Two-IP host names: ns2.kouming.net points to 2400:51c0:0:2::5 and 103.97.0.246.

jcvisas.net - robtex.com

jcvisas.net

net