`server1.dtrshost.com`

DNSSEC	⚠️ Not signed
A	157.250.205.253^{🇯🇵 NJIIX-1157.250.192.0/20}
		PTR	`dtrcp.dtrshost.com`

`dtrshost.com`

	DNSSEC	⚠️ Not signed
	A	157.250.205.253^{🇯🇵 NJIIX-1157.250.192.0/20}
	NS	`ns2.dtrshost.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns.dtrshost.com`
	NS	`ns1.dtrshost.com` ⚠️ Not in zone NS records
	MX	`dtrshost.com` ⭐
	TXT	`v=spf1 +a +mx +ip4:157.250.205.253 ~all`
	SOA	`ns1.dtrshost.com`servers@dtrshost.com 2026-06-16 #1

📈 Tranco rank: #638,225

Previously MX for

server1.dtrshost.com

Same first word

server1.cloud

server1.club

server1.tech

server1.eu

server1.info

server1.lv

server1.me

server1.cc

server1.net

server1.it

server1.dk

server1.co.za

server1.bplaced.net

server1.de

server1.com.de

server1.pl

server1.com

server1.co.kr

server1.jp

server1.pro

server1.com.hr

server1.kinghost.net

server1.ca

server1.uk.com

server1.ge

server1.at

server1.bg

server1.3utilities.com

server1.no

server1.nl

server1.se

server1.net.br

server1.ch

server1.ru

server1.com.au

server1.com.br

server1.co

server1.org

server1.gr

server1.hu

Similar names

1server.com

resrve1.com

1server.info

1server.work

1server.ru

1server.xyz

1server.one

1server.net

1server.nz

1server.com.ua

1server.cz

1server.co

1server.ai

1server.co.uk

1server.de

1server.fr

DNS History

5 records (1 active, 4 former)

○NSns.dtrshost.com2016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 09:16:58
○ 2026-02-17 09:22:38
○ 2026-06-27 04:16:22

○NSns2.dtrshost.com2016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 09:16:58
○ 2026-02-17 09:22:38
○ 2026-06-27 04:16:22

○MXserver1.dtrshost.com2016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 09:16:58
○ 2026-02-17 09:22:38
○ 2026-06-27 04:16:22

●A157.250.205.2532026-02-17 → 2026-06-27 · 3 obs

○ 2016-12-30 09:16:58
● 2026-02-17 09:22:38
● 2026-06-27 04:16:22

○A23.227.134.1302016-12-30 → 2016-12-30 · 3 obs

● 2016-12-30 09:16:58
○ 2026-02-17 09:22:38
○ 2026-06-27 04:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dtrshost.com	ns.dtrshost.com, ns2.dtrshost.com	2 records

✅ Authoritative Response

Server:157.250.205.253

NS records: ns.dtrshost.com, ns2.dtrshost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtrshost.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.250.205.253`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.dtrshost.com, ns2.dtrshost.com)

Analysis

IP Addresses

server1.dtrshost.com has exactly one IP address — 157.250.205.253.

dtrshost.com, dtr.tv, ns2.dtrshost.com plus two other host names have IP numbers in common with server1.dtrshost.com.

server1.dtrshost.com - robtex.com