`tc616.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a723^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:29ca^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.202^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.35^{🇺🇸 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	`dee.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dee.ns.cloudflare.com`
		A	108.162.192.93^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	172.64.32.93^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	173.245.58.93^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
TXT	`0efde315-5e77-4d51-937c-837c9992b751=6a24a0c7fd6d2677af2a338862a1cd5b6299f858...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.41.202, 172.67.167.35
		IPv6	2606:4700:3033::ac43:a723, 2606:4700:3037::6815:29ca
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2399566799

`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=1771291435

Previously MX for

tc616.com

Same first word

tc616.com

DNS History

20 records (6 active, 14 former)

●NSdarwin.ns.cloudflare.com2026-02-26 → 2026-03-24 · 3 obs

○ 2020-01-21 23:44:46
● 2026-02-26 02:26:54
● 2026-03-24 04:04:30

●NSdee.ns.cloudflare.com2026-02-26 → 2026-03-24 · 3 obs

○ 2020-01-21 23:44:46
● 2026-02-26 02:26:54
● 2026-03-24 04:04:30

○NSdns21.hichina.com2020-01-21 → 2020-01-21 · 4 obs

○ 2017-02-14 06:54:18
● 2020-01-21 23:44:46
○ 2026-02-26 02:26:54
○ 2026-03-24 04:04:30

○NSdns22.hichina.com2020-01-21 → 2020-01-21 · 4 obs

○ 2017-02-14 06:54:18
● 2020-01-21 23:44:46
○ 2026-02-26 02:26:54
○ 2026-03-24 04:04:30

○NSf1g1ns1.dnspod.net2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-05 19:32:24
● 2017-02-14 06:54:18
○ 2020-01-21 23:44:46
○ 2026-03-24 04:04:30

○NSf1g1ns2.dnspod.net2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-05 19:32:24
● 2017-02-14 06:54:18
○ 2020-01-21 23:44:46
○ 2026-03-24 04:04:30

○NSns1.7cloudcomputing.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:39:14
○ 2015-11-03 07:20:02
○ 2026-03-24 04:04:30

○NSns2.7cloudcomputing.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:39:14
○ 2015-11-03 07:20:02
○ 2026-03-24 04:04:30

○NSv1s1.xundns.com2015-11-03 → 2016-07-05 · 5 obs

○ 2015-06-24 11:39:14
● 2015-11-03 07:20:02
● 2016-07-05 19:32:24
○ 2017-02-14 06:54:18
○ 2026-03-24 04:04:30

○NSv1s2.xundns.com2015-11-03 → 2016-07-05 · 5 obs

○ 2015-06-24 11:39:14
● 2015-11-03 07:20:02
● 2016-07-05 19:32:24
○ 2017-02-14 06:54:18
○ 2026-03-24 04:04:30

○MXmxn.mxhichina.com2020-01-21 → 2020-01-21 · 4 obs

○ 2015-11-03 07:20:02
● 2020-01-21 23:44:46
○ 2026-02-26 02:26:54
○ 2026-03-24 04:04:30

○MXmxw.mxhichina.com2020-01-21 → 2020-01-21 · 4 obs

○ 2015-11-03 07:20:02
● 2020-01-21 23:44:46
○ 2026-02-26 02:26:54
○ 2026-03-24 04:04:30

○MXtc616.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:39:14
○ 2015-11-03 07:20:02
○ 2026-03-24 04:04:30

●A104.21.41.2022026-02-26 → 2026-03-24 · 3 obs

○ 2020-01-21 23:44:46
● 2026-02-26 02:26:54
● 2026-03-24 04:04:30

○A149.47.121.1362015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:39:14
○ 2015-11-03 07:20:02
○ 2026-03-24 04:04:30

●A172.67.167.352026-02-26 → 2026-03-24 · 3 obs

○ 2020-01-21 23:44:46
● 2026-02-26 02:26:54
● 2026-03-24 04:04:30

○A198.56.189.132015-11-03 → 2016-07-05 · 5 obs

○ 2015-06-24 11:39:14
● 2015-11-03 07:20:02
● 2016-07-05 19:32:24
○ 2017-02-14 06:54:18
○ 2026-03-24 04:04:30

●A2606:4700:3033::ac43:a7232026-02-26 → 2026-03-24 · 3 obs

○ 2020-01-21 23:44:46
● 2026-02-26 02:26:54
● 2026-03-24 04:04:30

●A2606:4700:3037::6815:29ca2026-02-26 → 2026-03-24 · 3 obs

○ 2020-01-21 23:44:46
● 2026-02-26 02:26:54
● 2026-03-24 04:04:30

○A47.91.139.1192017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-05 19:32:24
● 2017-02-14 06:54:18
○ 2020-01-21 23:44:46
○ 2026-03-24 04:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tc616.com	darwin.ns.cloudflare.com, dee.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.151

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tc616.com (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.202, 172.67.167.35`
AAAA	2	`2606:4700:3033::ac43:a723, 2606:4700:3037::6815:29ca`
NS	2	`darwin.ns.cloudflare.com, dee.ns.cloudflare.com`
TXT	1	`0efde315-5e77-4d51-937c-837c9992b751=6a2`
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

tc616.com refers to four IP numbers: 2606:4700:3033::ac43:a723, 2606:4700:3037::6815:29ca, 104.21.41.202 and 172.67.167.35.

Other host names, for instance www.jahaa.net, txmwl.cn, omnidesarrollo.com, en.nakima.store and alavoz.com share IP numbers with tc616.com.

Name Servers

tc616.com's delegation uses two name servers: darwin.ns.cloudflare.com and dee.ns.cloudflare.com.

tc616.com uses the same name server setup as other domains, such as arbitralis.org, bossformations.co.uk, benefitsservicessolutions.co.uk, ultimatess.com and yc535.com.

tc616.com at least partially shares name servers with other domains, including chrrank.com, dampfeisbrecher.de, shppon.com, topazhome.com and trf.se.

These name servers are commonly used with kia.ns.cloudflare.com, buck.ns.cloudflare.com and tricia.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.

dee.ns.cloudflare.com points to 2606:4700:50::adf5:3a5d, 2803:f800:50::6ca2:c05d, 2a06:98c1:50::ac40:205d, 108.162.192.93, 172.64.32.93 and 173.245.58.93.

tc616.com - robtex.com

tc616.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`tc616.com`

`com`