🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developexpert.pl`

DNSSEC	⚠️ Not signed
A	188.210.222.19^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
		PTR	`h65.seohost.pl`
NS	`ns1.seohost.pl` ⭐
		A	185.200.47.250^{🇵🇱 DATASPACE185.200.44.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`host-18520047250.seohost-mail.eu`
		A	188.210.221.52^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`host-18821022152.seohost-mail.eu`
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.developexpert.pl` ⭐
		A	188.210.222.19^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`h65.seohost.pl`
TXT	`v=spf1 redirect=_spf-h65.microhost.pl`
SOA	`ns1.seohost.pl`hostmaster@developexpert.pl 2026-09-03 #2

`pl`

	DNSSEC	⚠️ Not signed
	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=1789886045

Previously MX for

developexpert.pl

Same first word

developexpert.pl

Similar names

expertdevelop.workers.dev

Previous names

Next names

DNS History

9 records (4 active, 5 former)

○NSdns.home.pl2015-08-02 → 2016-02-08 · 4 obs

● 2015-08-02 11:26:50
● 2016-02-08 04:30:18
○ 2016-04-30 16:40:08
○ 2026-09-20 23:44:02

○NSdns2.home.pl2015-08-02 → 2016-02-08 · 4 obs

● 2015-08-02 11:26:50
● 2016-02-08 04:30:18
○ 2016-04-30 16:40:08
○ 2026-09-20 23:44:02

○NSdns3.home.pl2015-08-02 → 2016-02-08 · 4 obs

● 2015-08-02 11:26:50
● 2016-02-08 04:30:18
○ 2016-04-30 16:40:08
○ 2026-09-20 23:44:02

●NSns1.seohost.pl2026-09-09 → 2026-09-20 · 3 obs

○ 2016-04-30 16:40:08
● 2026-09-09 04:29:08
● 2026-09-20 23:44:02

●NSns2.seohost.pl2026-09-09 → 2026-09-20 · 3 obs

○ 2016-04-30 16:40:08
● 2026-09-09 04:29:08
● 2026-09-20 23:44:02

○MXdevelopexpert.pl2015-08-02 → 2016-02-08 · 4 obs

● 2015-08-02 11:26:50
● 2016-02-08 04:30:18
○ 2016-04-30 16:40:08
○ 2026-09-20 23:44:02

●MXmail.developexpert.pl2026-09-09 → 2026-09-20 · 3 obs

○ 2016-04-30 16:40:08
● 2026-09-09 04:29:08
● 2026-09-20 23:44:02

●A188.210.222.192026-09-09 → 2026-09-20 · 3 obs

○ 2016-04-30 16:40:08
● 2026-09-09 04:29:08
● 2026-09-20 23:44:02

○A79.96.137.1582015-08-02 → 2016-02-08 · 4 obs

● 2015-08-02 11:26:50
● 2016-02-08 04:30:18
○ 2016-04-30 16:40:08
○ 2026-09-20 23:44:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
developexpert.pl	ns1.seohost.pl, ns2.seohost.pl	4 records

✅ Authoritative Response

Server:185.200.47.250

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developexpert.pl (unsigned zone)

⏱️ Timing

Total: 2518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.210.222.19`
NS	2	`ns1.seohost.pl, ns2.seohost.pl`
MX	1	`mail.developexpert.pl (pri: 10)`
TXT	1	`v=spf1 redirect=_spf-h65.microhost.pl`
SOA	1	`ns1.seohost.pl hostmaster.developexpert.`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

developexpert.pl has exactly one IP address — 188.210.222.19.

stare-neony.pl, mateuszbrodziak.pl, deratteam.com.pl plus two other host names have IP numbers in common with developexpert.pl.

Name Servers

Two name servers handle the delegation for developexpert.pl: ns1.seohost.pl and ns2.seohost.pl.

The name server configuration of developexpert.pl is shared with other domains, for instance romancek.cz, slusarczyk.org.pl, biocatalyst.pl and two others.

The name servers of developexpert.pl overlap at least partially with those of other domains — among them twojepiekno.com, kongol-pogotowiek(0x616e616c)izacyjne.pl, yuiopz.se and two more.

These name servers commonly appear alongside the name servers ns1.microhost.pl and ns2.microhost.pl.

ns1.seohost.pl and ns2.seohost.pl both carry two IP addresses. The A records for ns1.seohost.pl are 185.200.47.250 and 188.210.221.52; the A records for ns2.seohost.pl are 188.210.221.179 and 188.210.223.253.

Mail Servers

developexpert.pl uses one mail server — mail.developexpert.pl.

mail.developexpert.pl carries a single IP number, which is 188.210.222.19.

developexpert.pl - robtex.com