`ps37.poolarserver.com`

DNSSEC	⚠️ Not signed
A	213.239.218.208^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
		PTR	`ps37.poolarserver.com`
MX	`mail.poolarserver.com` ⭐
		A	88.99.254.81^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`mx1.poolarserver.com`
MX	`ps37.poolarserver.com`⁽¹⁰⁰⁾
		A	213.239.218.208^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ps37.poolarserver.com`
MX	`mc1.cust.plrsrv.com`⁽²⁰⁰⁾
		A	136.243.250.45^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`mc1.cust.plrsrv.com`
TXT	`v=spf1 mx a include:_spf.cust.plrsrv.com ~all`

`poolarserver.com`

	DNSSEC	⚠️ Not signed
	A	78.46.177.238^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
	NS	`ns1-08.azure-dns.com` ⭐
	NS	`ns2-08.azure-dns.net`
	NS	`ns3-08.azure-dns.org`
	NS	`ns4-08.azure-dns.info`
	MX	`poolarserver-com.mail.protection.outlook.com` ⭐
	MX	`mx1.poolarserver.com`⁽⁵⁾
	MX	`mail1.poolarserver.com`⁽¹¹⁾
	MX	`mail.poolarserver.com`⁽⁴⁰⁾
	MX	`mx2.poolarserver.com`⁽⁵⁰⁾
	TXT	`v=spf1 mx include:spf.protection.outlook.com ip4:5.158.176.86 ip4:80.152.160....`
	TXT	`google-site-verification=fh3biJSLByAUrJS8W3lFxdhaNwisqAmjYXcw4KyRcuw`
	TXT	`brevo-code:31aea45bfb5574238a2966d5cf915561`
	SOA	`ns1-08.azure-dns.com`postmaster@poolarserver.com serial=1486501003

📈 Tranco rank: #209,763

PTR for

208.218.239.213.in-addr.arpa

MX for

ps37.poolarserver.com

Same first word

ps37.ru

ps37.com

Similar names

sp37.szczecin.pl

7ps3.com

37ps.com

37sp.com

sp37.ru

sp73.waw.pl

sp37.com

p73s.xyz

DNS History

4 records (4 active, 0 former)

●MXmail.poolarserver.com2026-04-26 → 2026-04-26 · 2 obs

● 2026-04-26 06:15:04
● 2026-04-26 06:15:06

●MXmc1.cust.plrsrv.com2026-04-26 → 2026-04-26 · 2 obs

● 2026-04-26 06:15:04
● 2026-04-26 06:15:06

●MXps37.poolarserver.com2026-04-26 → 2026-04-26 · 2 obs

● 2026-04-26 06:15:04
● 2026-04-26 06:15:06

●A213.239.218.2082026-04-26 → 2026-04-26 · 2 obs

● 2026-04-26 06:15:04
● 2026-04-26 06:15:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
poolarserver.com	ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.8

NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poolarserver.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.239.218.208`
MX	3	`mail.poolarserver.com (pri: 0), ps37.poolarserver.com (pri: 100)...`
TXT	1	`v=spf1 mx a include:_spf.cust.plrsrv.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-08.azure-dns.com, ns1-08.azure-dns.com)

Analysis

Mail Server Role

ps37.poolarserver.com serves as a mail server for ps37.poolarserver.com.

mail.poolarserver.com and mc1.cust.plrsrv.com are commonly used as mail servers alongside ps37.poolarserver.com.

IP Addresses

ps37.poolarserver.com points to a single IP: 213.239.218.208.

Other host names such as 213-239-218-208.clients.your-server.de and static.213-239-218-208.clients.your-server.de share IP numbers with ps37.poolarserver.com.

Mail Servers

ps37.poolarserver.com is handled by three mail servers: mail.poolarserver.com, ps37.poolarserver.com and mc1.cust.plrsrv.com.

ps37.poolarserver.com shares some mail servers with other domains, at least partially, such as poolar.org, ps55.poolarserver.com, poolarserver.com, psp1.poolarserver.com and ps34.poolarserver.com.

These mail servers commonly appear with mail1.poolarserver.com, mx1.poolarserver.com, ps27.poolarserver.com, ps38.poolarserver.com, ps39.poolarserver.com, ps26.poolarserver.com, ps40.poolarserver.com, ps51.poolarserver.com, mx2.poolarserver.com and poolarserver-com.mail.protection.outlook.com.

Host names with one IP number:

Host mail.poolarserver.com points to 88.99.254.81.

Host ps37.poolarserver.com points to 213.239.218.208.

Host mc1.cust.plrsrv.com points to 136.243.250.45.

ps37.poolarserver.com - robtex.com