serverpu.com - dns.ninja

`serverpu.com`

DNSSEC	⚠️ Not signed
A	136.243.91.101^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`static.101.91.243.136.clients.your-server.de`
NS	`ns1.server-136-243-91-101.da.direct` ⭐ ⚠️ Not in parent delegation
		A	136.243.91.101^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`static.101.91.243.136.clients.your-server.de`
NS	`ns1.serverpu.com` ⚠️ Not in zone NS records
NS	`ns2.server-136-243-91-101.da.direct` ⚠️ Not in parent delegation
		A	136.243.91.101^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`static.101.91.243.136.clients.your-server.de`
NS	`ns2.serverpu.com` ⚠️ Not in zone NS records
MX	`mail.serverpu.com` ⭐
		A	136.243.91.101^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`static.101.91.243.136.clients.your-server.de`
TXT	`v=spf1 a mx ip4:136.243.91.101 ip6:2a01:4f8:171:3ac:0:0:0:2 ~all`
SOA	`ns1.server-136-243-91-101.da.direct`hostmaster@serverpu.com 2026-05-24 #3

`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=1781653450

Subdomains

mail.serverpu.com

Same first word

serverpu.com

Similar names

DNS History

7 records (6 active, 1 former)

●NSns1.server-136-243-91-101.da.direct2026-03-24 → 2026-06-16 · 3 obs

○ 2015-08-10 06:14:02
● 2026-03-24 04:04:14
● 2026-06-16 23:48:28

●NSns1.serverpu.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 06:14:02
● 2026-06-16 23:48:28

●NSns2.server-136-243-91-101.da.direct2026-03-24 → 2026-06-16 · 3 obs

○ 2015-08-10 06:14:02
● 2026-03-24 04:04:14
● 2026-06-16 23:48:28

●NSns2.serverpu.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 06:14:02
● 2026-06-16 23:48:28

●MXmail.serverpu.com2015-08-10 → 2026-06-16 · 2 obs

● 2015-08-10 06:14:02
● 2026-06-16 23:48:28

●A136.243.91.1012026-03-24 → 2026-06-16 · 3 obs

○ 2017-05-08 00:55:02
● 2026-03-24 04:04:14
● 2026-06-16 23:48:28

○A92.50.3.892015-08-10 → 2017-05-08 · 4 obs

● 2015-08-10 06:14:02
● 2017-05-08 00:55:02
○ 2026-03-24 04:04:14
○ 2026-06-16 23:48:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
serverpu.com	ns1.serverpu.com, ns2.serverpu.com	2 records

✅ Authoritative Response

Server:136.243.91.101

NS records: ns1.serverpu.com, ns2.serverpu.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverpu.com (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.91.101`
NS	2	`ns1.server-136-243-91-101.da.direct, ns2.server-136-243-91-101.da.direct`
MX	1	`mail.serverpu.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:136.243.91.101 ip6:2a01:`
SOA	1	`ns1.server-136-243-91-101.da.direct host`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.serverpu.com, ns2.serverpu.com)

Analysis

Hierarchy

mail.serverpu.com is a subdomain of serverpu.com.

IP Addresses

serverpu.com points to a single IP number: 136.243.91.101.

Additional host names — static.101.91.243.136.clients.your-server.de, ns2.server-136-243-91-101.da.direct, mail.serverpu.com and two others — share IP numbers with serverpu.com.

Name Servers

serverpu.com has four authoritative name servers: ns1.serverpu.com, ns2.serverpu.com, ns1.server-136-243-91-101.da.direct and ns2.server-136-243-91-101.da.direct.

ns1.server-136-243-91-101.da.direct and ns2.server-136-243-91-101.da.direct each point to one IP address — 136.243.91.101.

The host names ns1.server-136-243-91-101.da.direct and ns2.server-136-243-91-101.da.direct both resolve to 136.243.91.101 IP addresses.

Mail Servers

serverpu.com has one mail server: mail.serverpu.com.

mail.serverpu.com points to one IP number — 136.243.91.101.