`trdlnk.com`

DNSSEC	⚠️ Not signed
NS	`ns1.trdlnk.com` ⭐
		A	66.227.18.60^{🇺🇸 AS2750866.227.18.0/24 TRADELINK, LLC -AS27508(added by MAINT-AS3257)}
NS	`ns1.tradelinkww.com`
		A	185.53.236.250^{🇳🇱 GTT-BACKBONE185.53.236.0/22 GTT}
MX	`smtp2.trdlnk.com` ⭐
		A	66.227.18.112^{🇺🇸 AS2750866.227.18.0/24 TRADELINK, LLC -AS27508(added by MAINT-AS3257)}
			PTR	`smtp2.trdlnk.com`
MX	`smtp2.tradelinkww.com`⁽³⁰⁾
		A	185.53.236.252^{🇳🇱 GTT-BACKBONE185.53.236.0/22 GTT}
			PTR	`smtp2.tradelinkww.com`
TXT	`slack-domain-verification=dNLosYpp4BFNYOgxQNMEplJX1okBsCUHuuAeNN7Z`
TXT	`v=spf1 ip4:66.227.18.120 ip4:66.227.18.115 ip4:192.160.124.157 ip4:192.160.12...`
TXT	`atlassian-domain-verification=p5kJDXh1M7GoO6Ouw/F8ltlC6q0dR2PNmKTtYYH18NXt49A...`
SOA	`ns1.trdlnk.com`hostmaster@trdlnk.com 2014-06-29 #3

`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=1784409177

Subdomains

smtp1.trdlnk.com

ns1.trdlnk.com

smtp2.trdlnk.com

mailhost.trdlnk.com

unreg-80.trdlnk.com

unreg-8.trdlnk.com

mx.trdlnk.com

Same first word

trdlnk.com

Similar names

dnktrl.com

DNS History

6 records (4 active, 2 former)

●NSns1.tradelinkww.com2015-07-10 → 2026-07-18 · 2 obs

● 2015-07-10 00:59:52
● 2026-07-18 21:17:44

●NSns1.trdlnk.com2015-07-10 → 2026-07-18 · 2 obs

● 2015-07-10 00:59:52
● 2026-07-18 21:17:44

○MXsmtp1.tradelinkww.com2015-07-10 → 2016-03-14 · 4 obs

● 2015-07-10 00:59:52
● 2016-03-14 19:48:18
○ 2016-06-07 02:56:32
○ 2026-07-18 21:17:44

○MXsmtp1.trdlnk.com2015-07-10 → 2021-11-30 · 4 obs

● 2015-07-10 00:59:52
● 2021-11-30 15:16:48
○ 2026-02-26 04:45:36
○ 2026-07-18 21:17:44

●MXsmtp2.tradelinkww.com2016-06-07 → 2026-07-18 · 3 obs

○ 2016-03-14 19:48:18
● 2016-06-07 02:56:32
● 2026-07-18 21:17:44

●MXsmtp2.trdlnk.com2016-06-07 → 2026-07-18 · 3 obs

○ 2016-03-14 19:48:18
● 2016-06-07 02:56:32
● 2026-07-18 21:17:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
trdlnk.com	ns1.trdlnk.com, ns1.tradelinkww.com	2 records

✅ Authoritative Response

Server:185.53.236.250

NS records: ns1.trdlnk.com, ns1.tradelinkww.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trdlnk.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.trdlnk.com, ns1.tradelinkww.com`
MX	2	`smtp2.tradelinkww.com (pri: 30), smtp2.trdlnk.com (pri: 20)`
TXT	3	`v=spf1 ip4:66.227.18.120 ip4:66.227.18.1, slack-domain-verification=dNLosYpp4BFNYO...`
SOA	1	`ns1.trdlnk.com hostmaster.trdlnk.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (ns1.trdlnk.com)

Out-of-bailiwick: 1 (ns1.tradelinkww.com)

Analysis

Hierarchy

Among the subdomains of trdlnk.com are smtp1.trdlnk.com, ns1.trdlnk.com, smtp2.trdlnk.com, mailhost.trdlnk.com, unreg-80.trdlnk.com and a few other host names.

Name Servers

DNS delegation for trdlnk.com points to two name servers: ns1.tradelinkww.com and ns1.trdlnk.com.

trdlnk.com has the same name server delegation as a number of other domains, such as 110.18.227.66.in-addr.arpa, 124.160.192.in-addr.arpa, 250.236.53.185.in-addr.arpa and two more.

ns1.tradelinkww.com → 185.53.236.250 and ns1.trdlnk.com → 66.227.18.60: one IP number per host name.

Mail Servers

The MX records for trdlnk.com point to two mail servers: smtp2.tradelinkww.com and smtp2.trdlnk.com.

trdlnk.com and domains like tradelinkww.com share an identical mail server configuration.

smtp2.tradelinkww.com → 185.53.236.252 and smtp2.trdlnk.com → 66.227.18.112: one IP number per host name.

trdlnk.com - robtex.com

trdlnk.com

com