materialsnetbase.cn - dns.ninja

`materialsnetbase.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:f4f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a1f4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.79^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.244^{🇺🇸 Cloudflare172.67.160.0/20 , 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	104.21.15.79, 172.67.161.244
		IPv6 hints	2606:4700:3030::6815:f4f, 2606:4700:3036::ac43:a1f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2410661010

`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=2035146455

Same first word

materialsnetbase.cn

materialsnetbase.com

DNS History

11 records (6 active, 5 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-08-05 · 3 obs

○ 2017-04-20 10:26:58
● 2026-07-13 11:12:10
● 2026-08-05 22:41:56

○NSdns1.idp365.net2015-03-12 → 2017-04-20 · 4 obs

● 2015-03-12 08:31:14
● 2017-04-20 10:26:58
○ 2026-07-13 11:12:10
○ 2026-08-05 22:41:56

○NSdns2.idp365.net2015-03-12 → 2017-04-20 · 4 obs

● 2015-03-12 08:31:14
● 2017-04-20 10:26:58
○ 2026-07-13 11:12:10
○ 2026-08-05 22:41:56

○NSdns3.idp365.net2015-03-12 → 2017-04-20 · 4 obs

● 2015-03-12 08:31:14
● 2017-04-20 10:26:58
○ 2026-07-13 11:12:10
○ 2026-08-05 22:41:56

●NShera.ns.cloudflare.com2026-07-13 → 2026-08-05 · 3 obs

○ 2017-04-20 10:26:58
● 2026-07-13 11:12:10
● 2026-08-05 22:41:56

●A104.21.15.792026-07-13 → 2026-08-05 · 5 obs

○ 2017-04-20 10:26:58
● 2026-07-13 11:12:10
○ 2026-07-28 19:15:46
● 2026-08-05 22:41:52
● 2026-08-05 22:41:56

●A172.67.161.2442026-07-13 → 2026-08-05 · 5 obs

○ 2017-04-20 10:26:58
● 2026-07-13 11:12:10
○ 2026-07-28 19:15:46
● 2026-08-05 22:41:52
● 2026-08-05 22:41:56

○A208.254.74.772015-03-12 → 2015-12-29 · 4 obs

● 2015-03-12 08:31:14
● 2015-12-29 06:04:26
○ 2016-04-09 14:55:42
○ 2026-08-05 22:41:56

○A217.19.248.1322016-04-09 → 2017-04-20 · 5 obs

○ 2015-12-29 06:04:26
● 2016-04-09 14:55:42
● 2017-04-20 10:26:58
○ 2026-07-13 11:12:10
○ 2026-08-05 22:41:56

●A2606:4700:3030::6815:f4f2026-07-13 → 2026-08-05 · 5 obs

○ 2017-04-20 10:26:58
● 2026-07-13 11:12:10
○ 2026-07-28 19:15:46
● 2026-08-05 22:41:52
● 2026-08-05 22:41:56

●A2606:4700:3036::ac43:a1f42026-07-13 → 2026-08-05 · 5 obs

○ 2017-04-20 10:26:58
● 2026-07-13 11:12:10
○ 2026-07-28 19:15:46
● 2026-08-05 22:41:52
● 2026-08-05 22:41:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.33.71

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for materialsnetbase.cn (unsigned zone)

⏱️ Timing

Total: 2111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.244, 104.21.15.79`
AAAA	2	`2606:4700:3030::6815:f4f, 2606:4700:3036::ac43:a1f4`
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

materialsnetbase.cn has four IP addresses: 104.21.15.79, 172.67.161.244, 2606:4700:3030::6815:f4f and 2606:4700:3036::ac43:a1f4.

Two other host names, along with topbet.pw, eccoparts.eu and www.tibtv.com, also share IP numbers with materialsnetbase.cn.

Name Servers

Two name servers handle the delegation for materialsnetbase.cn: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

materialsnetbase.cn shares its NS records with other domains, for example infosecuritynetbase.cn, fiberandcapacity.com, lodginghospitalitymag.com and two others.

materialsnetbase.cn partially shares its NS delegation with several other domains, including 327aa.com, sankalpinbayarea.com, thealiveni.com and two others.

These name servers are regularly seen alongside abdullah.ns.cloudflare.com and may.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

bart.ns.cloudflare.com resolves to 108.162.193.71, 172.64.33.71 and 173.245.59.71 among others, with 3 other IP addresses in total.

hera.ns.cloudflare.com resolves to 108.162.192.162, 172.64.32.162 and 173.245.58.162 among others, with 3 other IP addresses in total.