`spektrometry.com`

DNSSEC	⚠️ Not signed
A	188.210.222.17^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
		PTR	`h63.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.spektrometry.com` ⭐
		A	188.210.222.17^{🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski}
			PTR	`h63.seohost.pl`
TXT	`v=spf1 redirect=_spf-h63.microhost.pl`
SOA	`ns1.seohost.pl`hostmaster@spektrometry.com 2026-03-17 #5

`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=1776099092

Previously MX for

spektrometry.com

Subdomains

mail.spektrometry.com

Same first word

spektrometry.cz

spektrometry.com

spektrometry.info

spektrometry.eu

spektrometry.net

DNS History

15 records (4 active, 11 former)

○NSns1.nazwa.pl2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 07:45:48
● 2017-09-14 03:34:38
○ 2026-02-25 16:35:28
○ 2026-04-13 17:06:22

●NSns1.seohost.pl2026-04-04 → 2026-04-13 · 3 obs

○ 2026-03-09 03:48:38
● 2026-04-04 15:55:40
● 2026-04-13 17:06:22

○NSns1.zenbox.pl2026-02-25 → 2026-03-09 · 5 obs

○ 2017-09-14 03:34:38
● 2026-02-25 16:35:28
● 2026-03-09 03:48:38
○ 2026-04-04 15:55:40
○ 2026-04-13 17:06:22

○NSns2.nazwa.pl2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 07:45:48
● 2017-09-14 03:34:38
○ 2026-02-25 16:35:28
○ 2026-04-13 17:06:22

●NSns2.seohost.pl2026-04-04 → 2026-04-13 · 3 obs

○ 2026-03-09 03:48:38
● 2026-04-04 15:55:40
● 2026-04-13 17:06:22

○NSns2.zenbox.pl2026-02-25 → 2026-03-09 · 5 obs

○ 2017-09-14 03:34:38
● 2026-02-25 16:35:28
● 2026-03-09 03:48:38
○ 2026-04-04 15:55:40
○ 2026-04-13 17:06:22

○NSns3.nazwa.pl2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 07:45:48
● 2017-09-14 03:34:38
○ 2026-02-25 16:35:28
○ 2026-04-13 17:06:22

●MXmail.spektrometry.com2026-04-04 → 2026-04-13 · 3 obs

○ 2026-03-09 03:48:38
● 2026-04-04 15:55:40
● 2026-04-13 17:06:22

○MXmx1.zenbox.pl2026-02-25 → 2026-03-09 · 5 obs

○ 2017-09-14 03:34:38
● 2026-02-25 16:35:28
● 2026-03-09 03:48:38
○ 2026-04-04 15:55:40
○ 2026-04-13 17:06:22

○MXmx2.zenbox.pl2026-02-25 → 2026-03-09 · 5 obs

○ 2017-09-14 03:34:38
● 2026-02-25 16:35:28
● 2026-03-09 03:48:38
○ 2026-04-04 15:55:40
○ 2026-04-13 17:06:22

○MXmx3.zenbox.pl2026-02-25 → 2026-03-09 · 5 obs

○ 2017-09-14 03:34:38
● 2026-02-25 16:35:28
● 2026-03-09 03:48:38
○ 2026-04-04 15:55:40
○ 2026-04-13 17:06:22

○MXspektrometry.com2015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 07:45:48
● 2017-09-14 03:34:38
○ 2026-02-25 16:35:28
○ 2026-04-13 17:06:22

●A188.210.222.172026-04-04 → 2026-04-13 · 3 obs

○ 2026-03-09 03:48:38
● 2026-04-04 15:55:40
● 2026-04-13 17:06:22

○A2.57.137.172026-02-25 → 2026-03-09 · 5 obs

○ 2017-09-14 03:34:38
● 2026-02-25 16:35:28
● 2026-03-09 03:48:38
○ 2026-04-04 15:55:40
○ 2026-04-13 17:06:22

○A85.128.232.132015-08-18 → 2017-09-14 · 4 obs

● 2015-08-18 07:45:48
● 2017-09-14 03:34:38
○ 2026-02-25 16:35:28
○ 2026-04-13 17:06:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
spektrometry.com	ns1.seohost.pl, ns2.seohost.pl	-

✅ Authoritative Response

Server:188.210.221.179

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spektrometry.com (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.210.222.17`
NS	2	`ns2.seohost.pl, ns1.seohost.pl`
MX	1	`mail.spektrometry.com (pri: 10)`
TXT	1	`v=spf1 redirect=_spf-h63.microhost.pl`
SOA	1	`ns1.seohost.pl hostmaster.spektrometry.c`

Analysis

Hierarchy

The parent of mail.spektrometry.com is spektrometry.com.

IP Addresses

spektrometry.com points to an IP address: 188.210.222.17.

other host names include dobrekalendarze.pl, _dc-mx.954856ac13de.bkdhome.pl, odkurzaczecentralne.net, ktodesigner.com and mail.arpio.pl; they share IP numbers with spektrometry.com.

Name Servers

Two name servers ns1.seohost.pl and ns2.seohost.pl handle the delegation for spektrometry.com.

spektrometry.com shares the same name server setup as other domains, for instance fabryka-zdrowia.eu, vataha.net, i3p.pl, otodom.com.pl and teambike.pl.

spektrometry.com at least partially shares name servers with other domains, for instance darlowko.info.pl, florx.pl, przedszkole-skulsk.pl, ekinstal.pl and charlottelavigne.com.

These name servers are commonly used with ns1.microhost.pl and ns2.microhost.pl.

Host names with two IP numbers:

ns1.seohost.pl points to 185.200.47.250 and 188.210.221.52.

ns2.seohost.pl points to 188.210.221.179 and 188.210.223.253.

Mail Servers

spektrometry.com is handled by a single mail server, mail.spektrometry.com.

The host name mail.spektrometry.com points to IP 188.210.222.17.

spektrometry.com - robtex.com