`jstelecom.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d04b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1711^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.17^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.75^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`davina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2628^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c228^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`davina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2228^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`davina.ns.cloudflare.com`
		A	108.162.194.40^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	162.159.38.40^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	172.64.34.40^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
NS	`lakas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 +a +mx +ip4:185.61.154.51 +ip4:185.61.154.55 include:spf.web-hosting.c...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.17, 172.67.208.75
		IPv6 hints	2606:4700:3030::ac43:d04b, 2606:4700:3032::6815:1711
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`davina.ns.cloudflare.com`dns@cloudflare.com serial=2404921273

`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=1781530365

Subdomains

mail.jstelecom.net

Same first word

jstelecom.net

Similar names

jemcloset.com

telecomjs.com

DNS History

13 records (9 active, 4 former)

●NSdavina.ns.cloudflare.com2026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

●NSlakas.ns.cloudflare.com2026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

○NSns1.namesvr.net2015-05-28 → 2017-04-20 · 4 obs

● 2015-05-28 18:35:02
● 2017-04-20 13:34:12
○ 2026-04-27 12:43:14
○ 2026-06-15 13:48:04

○NSns2.namesvr.net2015-05-28 → 2017-04-20 · 4 obs

● 2015-05-28 18:35:02
● 2017-04-20 13:34:12
○ 2026-04-27 12:43:14
○ 2026-06-15 13:48:04

○MXmail.jstelecom.net2015-05-28 → 2017-04-20 · 4 obs

● 2015-05-28 18:35:02
● 2017-04-20 13:34:12
○ 2026-04-27 12:43:14
○ 2026-06-15 13:48:04

●MXmx1-hosting.jellyfish.systems2026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

●MXmx2-hosting.jellyfish.systems2026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

●MXmx3-hosting.jellyfish.systems2026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

●A104.21.23.172026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

○A112.175.44.32015-05-28 → 2017-04-20 · 4 obs

● 2015-05-28 18:35:02
● 2017-04-20 13:34:12
○ 2026-04-27 12:43:14
○ 2026-06-15 13:48:04

●A172.67.208.752026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

●A2606:4700:3030::ac43:d04b2026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

●A2606:4700:3032::6815:17112026-04-27 → 2026-06-15 · 3 obs

○ 2017-04-20 13:34:12
● 2026-04-27 12:43:14
● 2026-06-15 13:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jstelecom.net	lakas.ns.cloudflare.com, davina.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.40

NS records: lakas.ns.cloudflare.com, davina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jstelecom.net (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.17, 172.67.208.75`
AAAA	2	`2606:4700:3032::6815:1711, 2606:4700:3030::ac43:d04b`
NS	2	`davina.ns.cloudflare.com, lakas.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:185.61.154.51 +ip4:18`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`davina.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

jstelecom.net serves as the parent of mail.jstelecom.net.

IP Addresses

jstelecom.net resolves to four IP addresses: 104.21.23.17, 172.67.208.75, 2606:4700:3030::ac43:d04b and 2606:4700:3032::6815:1711.

Among the host names that share IP numbers with jstelecom.net are 28quanzi.com, thetilesmasonindelhi.com, tssmotorcycles.co.nz and two others.

Name Servers

DNS delegation for jstelecom.net points to two name servers: davina.ns.cloudflare.com and lakas.ns.cloudflare.com.

jstelecom.net has the same name server delegation as a number of other domains, such as bioniq.com, mmafutures.live, ottondemand.com and two more.

jstelecom.net has at least partial name server overlap with other domains, such as etpexpert.com, yangaslidisini.us.com, link-net.com and two others.

It is common to find these name servers paired with the name servers logan.ns.cloudflare.com, troy.ns.cloudflare.com, deb.ns.cloudflare.com and tegan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

davina.ns.cloudflare.com has IP addresses 108.162.194.40, 162.159.38.40 and 172.64.34.40, plus 3 other.

lakas.ns.cloudflare.com has IP addresses 108.162.193.194, 172.64.33.194 and 173.245.59.194, plus 3 other.

Mail Servers

jstelecom.net has three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

jstelecom.net shares at least some of its mail servers with other domains — for example cvilab.com, blockgap.com, instyprintsredwing.com and two more.

mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems all have one IP address each — mx1-hosting.jellyfish.systems directs to 162.255.118.28, mx2-hosting.jellyfish.systems directs to 162.255.118.29 and mx3-hosting.jellyfish.systems directs to 162.255.118.13.

jstelecom.net - robtex.com

jstelecom.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`jstelecom.net`

`net`