`telecommunicationsnetbase.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:34b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8277^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.75^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.119^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.75, 172.67.130.119
		IPv6 hints	2606:4700:3031::6815:34b, 2606:4700:3037::ac43:8277
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2409952202

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035085612

Same first word

telecommunicationsnetbase.cn

DNS History

11 records (6 active, 5 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-27 12:18:52
● 2026-07-13 11:05:46
● 2026-07-25 00:43:02

○NSdns1.idp365.net2015-05-20 → 2017-06-27 · 4 obs

● 2015-05-20 21:12:02
● 2017-06-27 12:18:52
○ 2026-07-13 11:05:46
○ 2026-07-25 00:43:02

○NSdns2.idp365.net2015-05-20 → 2017-06-27 · 4 obs

● 2015-05-20 21:12:02
● 2017-06-27 12:18:52
○ 2026-07-13 11:05:46
○ 2026-07-25 00:43:02

○NSdns3.idp365.net2015-05-20 → 2017-06-27 · 4 obs

● 2015-05-20 21:12:02
● 2017-06-27 12:18:52
○ 2026-07-13 11:05:46
○ 2026-07-25 00:43:02

●NShera.ns.cloudflare.com2026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-27 12:18:52
● 2026-07-13 11:05:46
● 2026-07-25 00:43:02

●A104.21.3.752026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-27 12:18:52
● 2026-07-13 11:05:46
● 2026-07-25 00:43:02

●A172.67.130.1192026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-27 12:18:52
● 2026-07-13 11:05:46
● 2026-07-25 00:43:02

○A208.254.74.772015-05-20 → 2015-12-28 · 4 obs

● 2015-05-20 21:12:02
● 2015-12-28 08:11:06
○ 2016-04-06 15:09:20
○ 2026-07-25 00:43:02

○A217.19.248.1322016-04-06 → 2017-06-27 · 5 obs

○ 2015-12-28 08:11:06
● 2016-04-06 15:09:20
● 2017-06-27 12:18:52
○ 2026-07-13 11:05:46
○ 2026-07-25 00:43:02

●A2606:4700:3031::6815:34b2026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-27 12:18:52
● 2026-07-13 11:05:46
● 2026-07-25 00:43:02

●A2606:4700:3037::ac43:82772026-07-13 → 2026-07-25 · 3 obs

○ 2017-06-27 12:18:52
● 2026-07-13 11:05:46
● 2026-07-25 00:43:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
telecommunicationsnetbase.cn	bart.ns.cloudflare.com, hera.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for telecommunicationsnetbase.cn (unsigned zone)

⏱️ Timing

Total: 962ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.119, 104.21.3.75`
AAAA	2	`2606:4700:3037::ac43:8277, 2606:4700:3031::6815:34b`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

telecommunicationsnetbase.cn points to the four IP addresses 104.21.3.75, 172.67.130.119, 2606:4700:3031::6815:34b and 2606:4700:3037::ac43:8277.

Among the host names that share IP numbers with telecommunicationsnetbase.cn are fulisearch.com, neuecasinos-ch.com, www.spellbound-records.de and two others.

Name Servers

telecommunicationsnetbase.cn is served by two delegated name servers, bart.ns.cloudflare.com and hera.ns.cloudflare.com.

telecommunicationsnetbase.cn has the same name server delegation as a number of other domains, such as farmprogres.com, globalpropertymarketconference.com, taylorandfrancis.com.br and two more.

The name servers of telecommunicationsnetbase.cn overlap at least partially with those of other domains — among them boborondelli.com, tvlinares.com, seministlecythishygienic.com and two more.

These name servers commonly appear in combination with the name servers maria.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bart.ns.cloudflare.com carries IP addresses 108.162.193.71, 172.64.33.71 and 173.245.59.71, with 3 other addresses beyond those.

hera.ns.cloudflare.com carries IP addresses 108.162.192.162, 172.64.32.162 and 173.245.58.162, with 3 other addresses beyond those.

telecommunicationsnetbase.cn - robtex.com