sim-tech.pl - dns.ninja

`sim-tech.pl`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.seohost.pl` ⭐
		A	185.200.47.250^{🇵🇱 DATASPACE185.200.44.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
		A	188.210.221.52^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
NS	`ns2.seohost.pl`
		A	188.210.221.179^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`host-188210221179.seohost-mail.eu`
		A	188.210.223.253^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`host-188210223253.seohost-mail.eu`
MX	`mail.sim-tech.pl` ⭐
		A	188.210.222.6^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`host-1882102226.seohost-mail.eu`
MX	`feedback-smtp.eu-west-1.amazonses.com.sim-tech.pl`⁽⁵⁰⁾
TXT	`v=spf1 include:_spf-h55.microhost.pl include:amazonses.com ~all`
SOA	`ns1.seohost.pl`hostmaster@sim-tech.pl 2026-01-08 #1

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1783838053

Subdomains

mail.sim-tech.pl

Same first word

sim-tech.at

sim-tech.ru

sim-tech.eu

sim-tech.net

sim-tech.co.il

sim-tech.ca

sim-tech.biz

sim-tech.co.jp

sim-tech.us

sim-tech.com.hk

sim-tech.ch

sim-tech.com

sim-tech.pl

Similar names

DNS History

15 records (5 active, 10 former)

○NSns1.adicom.org2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

●NSns1.seohost.pl2026-03-23 → 2026-07-13 · 3 obs

○ 2018-07-23 07:56:06
● 2026-03-23 16:37:32
● 2026-07-13 01:01:24

○NSns2.adicom.org2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

●NSns2.seohost.pl2026-03-23 → 2026-07-13 · 3 obs

○ 2018-07-23 07:56:06
● 2026-03-23 16:37:32
● 2026-07-13 01:01:24

○MXalt1.aspmx.l.google.com2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

○MXalt2.aspmx.l.google.com2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

○MXaspmx.l.google.com2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

○MXaspmx2.googlemail.com2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

○MXaspmx3.googlemail.com2015-07-10 → 2018-07-23 · 4 obs

● 2015-07-10 17:15:06
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

●MXfeedback-smtp.eu-west-1.amazonses.com.sim-tech.pl2026-03-23 → 2026-07-13 · 3 obs

○ 2018-07-23 07:56:06
● 2026-03-23 16:37:32
● 2026-07-13 01:01:24

●MXmail.sim-tech.pl2026-03-23 → 2026-07-13 · 3 obs

○ 2018-07-23 07:56:06
● 2026-03-23 16:37:32
● 2026-07-13 01:01:24

○A188.252.103.2052015-11-14 → 2016-05-05 · 5 obs

○ 2015-07-10 17:15:06
● 2015-11-14 00:40:22
● 2016-05-05 00:15:18
○ 2017-01-23 22:10:26
○ 2026-07-13 01:01:24

○A188.252.12.2202015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 17:15:06
○ 2015-11-14 00:40:22
○ 2026-07-13 01:01:24

○A194.181.32.32017-01-23 → 2018-07-23 · 5 obs

○ 2016-05-05 00:15:18
● 2017-01-23 22:10:26
● 2018-07-23 07:56:06
○ 2026-03-23 16:37:32
○ 2026-07-13 01:01:24

●A216.198.79.12026-03-23 → 2026-07-13 · 3 obs

○ 2018-07-23 07:56:06
● 2026-03-23 16:37:32
● 2026-07-13 01:01:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	d-dns.pl, h-dns.pl, a-dns.pl, j-dns.pl...	-
sim-tech.pl	ns1.seohost.pl, ns2.seohost.pl	4 records

✅ Authoritative Response

Server:188.210.221.179

NS records: ns1.seohost.pl, ns2.seohost.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sim-tech.pl (unsigned zone)

⏱️ Timing

Total: 677ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`ns2.seohost.pl, ns1.seohost.pl`
MX	2	`mail.sim-tech.pl (pri: 10), feedback-smtp.eu-west-1.amazonses.com.si`
TXT	1	`v=spf1 include:_spf-h55.microhost.pl inc`
SOA	1	`ns1.seohost.pl hostmaster.sim-tech.pl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.seohost.pl, ns1.seohost.pl, ns2.seohost.pl...)

Analysis

Hierarchy

mail.sim-tech.pl is delegated beneath sim-tech.pl.

IP Addresses

sim-tech.pl resolves to just one IP address, 216.198.79.1.

Two other host names, along with kidlr.com, elitelabs.com and panka.pl, also share IP numbers with sim-tech.pl.

Name Servers

sim-tech.pl uses two name servers for its delegation: ns1.seohost.pl and ns2.seohost.pl.

sim-tech.pl shares its NS records with other domains, for example elitt.eu, dmjapan.jp, oee.systems and two others.

There is at least partial name server overlap between sim-tech.pl and other domains — itworky.com, lekarzurologpoznan.pl, slub.info.pl and two more among them.

These name servers frequently co-occur with the name servers ns1.microhost.pl and ns2.microhost.pl.

The two host names ns1.seohost.pl and ns2.seohost.pl each have a pair of IP addresses: ns1.seohost.pl has 185.200.47.250 and 188.210.221.52, and ns2.seohost.pl has 188.210.221.179 and 188.210.223.253.

Mail Servers

sim-tech.pl is served by two mail servers, mail.sim-tech.pl and feedback-smtp.eu-west-1.amazonses.com.sim-tech.pl.

Host names that point to one IP address:

mail.sim-tech.pl has the IP address 188.210.222.6.