`polytechnicpositions.com`

DNSSEC	⚠️ Not signed
A	82.165.220.33^{🇩🇪 IONOS-AS82.165.220.0/23 ionos-cloud vl5.wdr.gb}
		PTR	`fervent-mendeleev.82-165-220-33.plesk.page`
NS	`dns2.home.pl` ⭐
		A	2001:8d8:fe:53:6870::2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`dns2.home.pl`
		A	217.160.81.248^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`dns2.home.pl`
NS	`dns.home.pl`
		A	2001:8d8:fe:53:6870::1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`dns.home.pl`
		A	217.160.80.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`dns.home.pl`
NS	`dns3.home.pl`
		A	2607:f1c0:fe:53:185:132:34:251^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`dns3.home.pl`
		A	185.132.34.251^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`dns3.home.pl`
MX	`serwer2435961.home.pl` ⭐
		A	46.242.241.152^{🇵🇱 HOMEPL-AS46.242.192.0/18}
			PTR	`cloudserver3208281-3208312.home.pl`
TXT	`v=spf1 a mx ip4:82.165.220.33 ~all`
SOA	`dns.home.pl`admin@home.pl serial=725588448

`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=1776130282

Previously MX for

polytechnicpositions.com

Same first word

polytechnicpositions.com

DNS History

7 records (5 active, 2 former)

●NSdns.home.pl2017-08-10 → 2026-04-14 · 2 obs

● 2017-08-10 20:32:04
● 2026-04-14 01:53:32

●NSdns2.home.pl2017-08-10 → 2026-04-14 · 2 obs

● 2017-08-10 20:32:04
● 2026-04-14 01:53:32

●NSdns3.home.pl2017-08-10 → 2026-04-14 · 2 obs

● 2017-08-10 20:32:04
● 2026-04-14 01:53:32

○MXpolytechnicpositions.com2017-08-10 → 2018-03-26 · 4 obs

● 2017-08-10 20:32:04
● 2018-03-26 09:47:30
○ 2026-03-21 01:08:28
○ 2026-04-14 01:53:32

●MXserwer2435961.home.pl2026-03-21 → 2026-04-14 · 3 obs

○ 2018-03-26 09:47:30
● 2026-03-21 01:08:28
● 2026-04-14 01:53:32

●A82.165.220.332026-03-21 → 2026-04-14 · 3 obs

○ 2018-03-26 09:47:30
● 2026-03-21 01:08:28
● 2026-04-14 01:53:32

○A89.161.225.2262017-08-10 → 2018-03-26 · 4 obs

● 2017-08-10 20:32:04
● 2018-03-26 09:47:30
○ 2026-03-21 01:08:28
○ 2026-04-14 01:53:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
polytechnicpositions.com	dns.home.pl, dns2.home.pl, dns3.home.pl	-

✅ Authoritative Response

Server:217.160.80.244

NS records: dns.home.pl, dns2.home.pl, dns3.home.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechnicpositions.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.165.220.33`
NS	3	`dns.home.pl, dns3.home.pl...`
MX	1	`serwer2435961.home.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:82.165.220.33 ~all`
SOA	1	`dns.home.pl admin.home.pl`

Analysis

IP Addresses

polytechnicpositions.com resolves to one IP number: 82.165.220.33.

other host names including mail.facultyjobsbyemail.com, facultyjobsbyemail.com, 82-165-220-33.plesk.page, professorpositions.com and fervent-mendeleev.82-165-220-33.plesk.page share IP numbers with polytechnicpositions.com.

Name Servers

polytechnicpositions.com is delegated to three name servers dns2.home.pl, dns3.home.pl and dns.home.pl.

polytechnicpositions.com at least partially shares name servers with other domains, for instance olimpsport.org, tnowakowski.home.pl, cloudserver3213401-3213432.home.pl, bee-quality.com and smmorsbud.home.pl.

Host names with two IP numbers:

dns2.home.pl points to: 2001:8d8:fe:53:6870::2 and 217.160.81.248.

dns3.home.pl points to: 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251.

dns.home.pl points to: 2001:8d8:fe:53:6870::1 and 217.160.80.244.

Mail Servers

polytechnicpositions.com is handled by a single mail server, serwer2435961.home.pl.

polytechnicpositions.com shares its mail server setup with other domains, including serwer2435961.home.pl and professorpositions.com.

serwer2435961.home.pl resolves to IP 46.242.241.152.

polytechnicpositions.com - robtex.com