hsdtc.com - robtex.com

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`hsdtc.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon}
		PTR	`ip-76-76-21-21.defastlink.net`
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare}
			PTR	`edna.ns.cloudflare.com`
NS	`eric.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
MX	`mailfilter.hsdtc.com` ⭐
		A	210.71.187.212^{🇹🇼 HINET}
			PTR	`mailfilter.hibox.hinet.net`
TXT	`v=spf1 include:hibox.hinet.net ~all`
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2395771002

`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

Up

mailfilter.hsdtc.com

mail.hsdtc.com

www.hsdtc.com

Same first word

hsdtc.com

Similar names

dhtcs.com

chstd.com

dhcst.com

thcds.org

dthcs.com

sdhtc.com

htcsd.ca

tdhsc.com

tdcsh.com

cdtsh.com

scdht.com

dhcst.de

dchst.net

htcsd.org

sdhct.nhs.uk

tdsch.com

thcds.com

dscht.cz

shdtc.com

dchts.com

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cdhts.cn

dhcst.info

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tshdc.com

shtdc.org

thdcs.com

tcshd.com

schtd.com

dhstc.com

hdcst.com

chdst.ru

DNS History

14 records (4 active, 10 former)

●NSedna.ns.cloudflare.com2015-08-30 → 2026-02-17 · 3 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2026-02-17 21:01:58

●NSeric.ns.cloudflare.com2015-08-30 → 2026-02-17 · 3 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2026-02-17 21:01:58

○NSns.hinetidc.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:23:06
○ 2015-08-30 08:25:06
○ 2026-02-17 21:01:58

○NSns1.hinetidc.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:23:06
○ 2015-08-30 08:25:06
○ 2026-02-17 21:01:58

○NSns2.hinetidc.net2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:23:06
○ 2015-08-30 08:25:06
○ 2026-02-17 21:01:58

○MXmail.hsdtc.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:23:06
○ 2015-08-30 08:25:06
○ 2026-02-17 21:01:58

●MXmailfilter.hsdtc.com2015-08-30 → 2026-02-17 · 3 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2026-02-17 21:01:58

○A104.28.12.262015-08-30 → 2015-11-27 · 5 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2015-11-27 10:59:40
○ 2016-01-26 08:02:06
○ 2026-02-17 21:01:58

○A104.28.13.262015-08-30 → 2015-11-27 · 5 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2015-11-27 10:59:40
○ 2016-01-26 08:02:06
○ 2026-02-17 21:01:58

○A118.163.2.1512016-01-26 → 2017-10-12 · 5 obs

○ 2015-11-27 10:59:40
● 2016-01-26 08:02:06
● 2017-10-12 03:36:16
○ 2026-02-14 22:58:36
○ 2026-02-17 21:01:58

○A203.69.42.552008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:23:06
○ 2015-08-30 08:25:06
○ 2026-02-17 21:01:58

○A2400:cb00:2048:1::681c:c1a2015-08-30 → 2015-11-27 · 5 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2015-11-27 10:59:40
○ 2016-01-26 08:02:06
○ 2026-02-17 21:01:58

○A2400:cb00:2048:1::681c:d1a2015-08-30 → 2015-11-27 · 5 obs

○ 2008-03-18 08:23:06
● 2015-08-30 08:25:06
● 2015-11-27 10:59:40
○ 2016-01-26 08:02:06
○ 2026-02-17 21:01:58

●A76.76.21.212026-02-14 → 2026-02-17 · 3 obs

○ 2017-10-12 03:36:16
● 2026-02-14 22:58:36
● 2026-02-17 21:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hsdtc.com	eric.ns.cloudflare.com, edna.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.112

NS records: eric.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hsdtc.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`edna.ns.cloudflare.com, eric.ns.cloudflare.com`
MX	1	`mailfilter.hsdtc.com (pri: 5)`
TXT	1	`v=spf1 include:hibox.hinet.net ~all`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

AI analysis

hsdtc.com is the parent of mailfilter.hsdtc.com, mail.hsdtc.com and www.hsdtc.com.

hsdtc.com resolves to one IP number: 76.76.21.21.

other host names including jericopulvera.com, deedrill.com, bowiesports.com, swisseconomic.ch and codepoet.dk share IP numbers with hsdtc.com.

hsdtc.com is delegated to two name servers edna.ns.cloudflare.com and eric.ns.cloudflare.com.

hsdtc.com shares the same name server setup as other domains, for instance auxraq.com, bestdragonhk.com, russellbowling.com, gonci.co and atnindex.org.

hsdtc.com at least partially shares name servers with other domains, for instance kisa.tk, howkteam.vn, totaleehair.com, asfgd.com and abrasuk.com.

These name servers are commonly used alongside tom.ns.cloudflare.com and pam.ns.cloudflare.com.

Host names with six IP numbers:

Host name edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109.

Host name eric.ns.cloudflare.com points to: 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

hsdtc.com is handled by a single mail server, mailfilter.hsdtc.com.

mailfilter.hsdtc.com resolves to IP 210.71.187.212.