`qdcarbon.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a729^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2309^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.9^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.41^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`opal.ns.cloudflare.com`
		A	2606:4700:50::a29f:2664^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c264^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`opal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2264^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`opal.ns.cloudflare.com`
		A	108.162.194.100^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	162.159.38.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	172.64.34.100^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.35.9, 172.67.167.41
		IPv6	2606:4700:3030::ac43:a729, 2606:4700:3036::6815:2309
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2400240065

`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=1774909507

WOT: SAFE (68/100)

Same first word

qdcarbon.com

DNS History

21 records (6 active, 15 former)

●NSdarwin.ns.cloudflare.com2026-02-27 → 2026-03-30 · 3 obs

○ 2018-10-31 13:15:18
● 2026-02-27 02:32:44
● 2026-03-30 22:31:52

○NSdns17.hichina.com2018-10-31 → 2018-10-31 · 4 obs

○ 2017-02-06 18:09:46
● 2018-10-31 13:15:18
○ 2026-02-27 02:32:44
○ 2026-03-30 22:31:52

○NSdns18.hichina.com2018-10-31 → 2018-10-31 · 4 obs

○ 2017-02-06 18:09:46
● 2018-10-31 13:15:18
○ 2026-02-27 02:32:44
○ 2026-03-30 22:31:52

○NSns1.ce.net.cn2015-07-22 → 2017-02-06 · 5 obs

○ 2008-01-08 19:58:06
● 2015-07-22 14:18:40
● 2017-02-06 18:09:46
○ 2018-10-31 13:15:18
○ 2026-03-30 22:31:52

○NSns1.china-enterprise.com2008-01-08 → 2008-01-08 · 3 obs

● 2008-01-08 19:58:06
○ 2015-07-22 14:18:40
○ 2026-03-30 22:31:52

○NSns2.china-enterprise.com2008-01-08 → 2008-01-08 · 3 obs

● 2008-01-08 19:58:06
○ 2015-07-22 14:18:40
○ 2026-03-30 22:31:52

●NSopal.ns.cloudflare.com2026-02-27 → 2026-03-30 · 3 obs

○ 2018-10-31 13:15:18
● 2026-02-27 02:32:44
● 2026-03-30 22:31:52

○MXmail.qdcarbon.com2008-01-08 → 2008-01-08 · 3 obs

● 2008-01-08 19:58:06
○ 2015-07-22 14:18:40
○ 2026-03-30 22:31:52

○MXmx156n.chinaemail.cn2015-07-22 → 2017-02-06 · 5 obs

○ 2008-01-08 19:58:06
● 2015-07-22 14:18:40
● 2017-02-06 18:09:46
○ 2018-10-31 13:15:18
○ 2026-03-30 22:31:52

○MXmxa156n.chinaemail.cn2015-07-22 → 2017-02-06 · 5 obs

○ 2008-01-08 19:58:06
● 2015-07-22 14:18:40
● 2017-02-06 18:09:46
○ 2018-10-31 13:15:18
○ 2026-03-30 22:31:52

●A104.21.35.92026-03-30 → 2026-03-30 · 3 obs

○ 2026-02-27 02:32:44
● 2026-03-30 22:31:50
● 2026-03-30 22:31:52

●A172.67.167.412026-03-30 → 2026-03-30 · 3 obs

○ 2026-02-27 02:32:44
● 2026-03-30 22:31:50
● 2026-03-30 22:31:52

○A182.16.66.1402018-10-31 → 2018-10-31 · 4 obs

○ 2017-02-06 18:09:46
● 2018-10-31 13:15:18
○ 2026-02-27 02:32:44
○ 2026-03-30 22:31:52

○A183.60.188.2412015-07-22 → 2017-02-06 · 5 obs

○ 2008-01-08 19:58:06
● 2015-07-22 14:18:40
● 2017-02-06 18:09:46
○ 2018-10-31 13:15:18
○ 2026-03-30 22:31:52

○A188.114.96.02026-02-27 → 2026-02-27 · 4 obs

○ 2018-10-31 13:15:18
● 2026-02-27 02:32:44
○ 2026-03-30 22:31:50
○ 2026-03-30 22:31:52

○A188.114.97.02026-02-27 → 2026-02-27 · 4 obs

○ 2018-10-31 13:15:18
● 2026-02-27 02:32:44
○ 2026-03-30 22:31:50
○ 2026-03-30 22:31:52

○A210.51.168.1172008-01-08 → 2008-01-08 · 3 obs

● 2008-01-08 19:58:06
○ 2015-07-22 14:18:40
○ 2026-03-30 22:31:52

●A2606:4700:3030::ac43:a7292026-03-30 → 2026-03-30 · 3 obs

○ 2026-02-27 02:32:44
● 2026-03-30 22:31:50
● 2026-03-30 22:31:52

●A2606:4700:3036::6815:23092026-03-30 → 2026-03-30 · 3 obs

○ 2026-02-27 02:32:44
● 2026-03-30 22:31:50
● 2026-03-30 22:31:52

○A2a06:98c1:3120::2026-02-27 → 2026-02-27 · 4 obs

○ 2018-10-31 13:15:18
● 2026-02-27 02:32:44
○ 2026-03-30 22:31:50
○ 2026-03-30 22:31:52

○A2a06:98c1:3121::2026-02-27 → 2026-02-27 · 4 obs

○ 2018-10-31 13:15:18
● 2026-02-27 02:32:44
○ 2026-03-30 22:31:50
○ 2026-03-30 22:31:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qdcarbon.com	darwin.ns.cloudflare.com, opal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.151

NS records: darwin.ns.cloudflare.com, opal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qdcarbon.com (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.9, 172.67.167.41`
AAAA	2	`2606:4700:3030::ac43:a729, 2606:4700:3036::6815:2309`
NS	2	`darwin.ns.cloudflare.com, opal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qdcarbon.com resolves to four IPs: 2606:4700:3030::ac43:a729, 2606:4700:3036::6815:2309, 104.21.35.9 and 172.67.167.41.

Other host names, for instance sjacobson.com, sparkfuturepoint.pics, fastergoogle.com, pull-up-case.cn and chuangzg.com share IP numbers with qdcarbon.com.

Name Servers

qdcarbon.com has two name servers: darwin.ns.cloudflare.com and opal.ns.cloudflare.com.

qdcarbon.com shares the same name server setup as other domains, for example bjwbl.com, sy463gk.com, fvkg.cn, fuzhuangmall.net and sl19.com.

qdcarbon.com shares some name servers with other domains, for example 544ta.com, aegershman.com, mrridleys.com, informationplanet.es and 1147b.com.

These name servers are often used together with kia.ns.cloudflare.com, oswald.ns.cloudflare.com and arushi.ns.cloudflare.com.

Host names with six IP numbers: darwin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151; opal.ns.cloudflare.com points to: 2606:4700:50::a29f:2664, 2803:f800:50::6ca2:c264, 2a06:98c1:50::ac40:2264, 108.162.194.100, 162.159.38.100 and 172.64.34.100.

qdcarbon.com - robtex.com

qdcarbon.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

`qdcarbon.com`

`com`