sqlserver.de - dns.ninja

`sqlserver.de`

DNSSEC	⚠️ Not signed
NS	`bar.0n3.org` ⭐ ⚠️ Not in parent delegation
		A	2a01:4f8:b0:2ffd::1300^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`a.ns.0n3.org`
		A	213.239.234.13^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
NS	`a.ns.0n3.org` ⚠️ Not in zone NS records
		A	2a01:4f8:b0:2ffd::1300^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`a.ns.0n3.org`
		A	213.239.234.13^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
NS	`b.ns.0n3.org` ⚠️ Not in zone NS records
		A	2a01:4f8:1c1c:75ca::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`foo.0n3.org`
		A	159.69.194.67^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`foo.0n3.org`
NS	`foo.0n3.org` ⚠️ Not in parent delegation
		A	2a01:4f8:1c1c:75ca::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`foo.0n3.org`
		A	159.69.194.67^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`foo.0n3.org`
MX	`mx.0n3.org` ⭐
		A	2a01:4f8:b0:2ffd::7000^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mx.0n3.org`
		A	213.239.234.7^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
SOA	`bar.0n3.org`webmaster@bar.0n3.org serial=1392597023

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1780994918

Same first word

Similar names

serversql.ru

serversql.com

qlservers.com

DNS History

5 records (5 active, 0 former)

●NSa.ns.0n3.org2026-03-05 → 2026-06-09 · 3 obs

○ 2015-07-21 02:42:48
● 2026-03-05 18:22:02
● 2026-06-09 09:03:28

●NSb.ns.0n3.org2026-03-05 → 2026-06-09 · 3 obs

○ 2015-07-21 02:42:48
● 2026-03-05 18:22:02
● 2026-06-09 09:03:28

●NSbar.0n3.org2015-07-21 → 2026-06-09 · 2 obs

● 2015-07-21 02:42:48
● 2026-06-09 09:03:28

●NSfoo.0n3.org2015-07-21 → 2026-06-09 · 2 obs

● 2015-07-21 02:42:48
● 2026-06-09 09:03:28

●MXmx.0n3.org2015-07-21 → 2026-06-09 · 2 obs

● 2015-07-21 02:42:48
● 2026-06-09 09:03:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sqlserver.de	a.ns.0n3.org, b.ns.0n3.org	-

✅ Authoritative Response

Server:213.239.234.13

NS records: a.ns.0n3.org, b.ns.0n3.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sqlserver.de (unsigned zone)

⏱️ Timing

Total: 1300ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`bar.0n3.org, foo.0n3.org`
MX	1	`mx.0n3.org (pri: 10)`
SOA	1	`bar.0n3.org webmaster.bar.0n3.org`

Analysis

Name Servers

sqlserver.de delegates DNS authority to 4 name servers — bar.0n3.org, foo.0n3.org, a.ns.0n3.org and b.ns.0n3.org.

The name servers of sqlserver.de overlap at least partially with those of other domains — among them richardleopold.com, mxn.de, isaias.eu and two more.

These name servers commonly appear in combination with the name servers frog.0n3.org.

Four hosts, each with two IP addresses: bar.0n3.org and a.ns.0n3.org point to 213.239.234.13 and 2a01:4f8:b0:2ffd::1300; foo.0n3.org and b.ns.0n3.org point to 159.69.194.67 and 2a01:4f8:1c1c:75ca::2.

The host names bar.0n3.org and a.ns.0n3.org both resolve to 2a01:4f8:b0:2ffd::1300 IP addresses.

The host names bar.0n3.org and a.ns.0n3.org both resolve to 213.239.234.13 IP addresses.

The host names foo.0n3.org and b.ns.0n3.org both resolve to 2a01:4f8:1c1c:75ca::2 IP addresses.

The host names foo.0n3.org and b.ns.0n3.org both resolve to 159.69.194.67 IP addresses.

Mail Servers

sqlserver.de routes its mail through a single mail server, mx.0n3.org.

sqlserver.de has the same mail server arrangement as a number of other domains, for example mxn.de, ndx.de, www.ndx.de and two more.

mx.0n3.org resolves to two IP numbers — 213.239.234.7 and 2a01:4f8:b0:2ffd::7000.