esar.de - dns.ninja

`esar.de`

DNSSEC	⚠️ Not signed
NS	`karlsruhe.nic.xlink.net` ⭐
		A	192.166.192.43^{🇩🇪 CRONON-BERLIN-AS192.166.192.0/21 Cronon AG, Berlin}
			PTR	`vulthoom00.cronon.de`
NS	`chemnitz.nic.xlink.net`
		A	194.45.97.99^{🇩🇪 STRATO194.45.97.0/24 AG}
			PTR	`chemnitz.nic.xlink.net`
NS	`ulm.nic.xlink.net`
		A	193.141.3.6^{🇩🇪 STRATO193.141.3.0/24 AG}
			PTR	`ulm.nic.xlink.net`
TXT	`X-NIC Certified Quality Zone`
SOA	`karlsruhe.nic.xlink.net`de-domain@xlink.net 2024-11-22 #0

`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=1785710971

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DNS History

4 records (3 active, 1 former)

●NSchemnitz.nic.xlink.net2026-02-16 → 2026-08-02 · 2 obs

● 2026-02-16 04:44:20
● 2026-08-02 23:21:18

●NSkarlsruhe.nic.xlink.net2026-02-16 → 2026-08-02 · 2 obs

● 2026-02-16 04:44:20
● 2026-08-02 23:21:18

●NSulm.nic.xlink.net2026-02-16 → 2026-08-02 · 2 obs

● 2026-02-16 04:44:20
● 2026-08-02 23:21:18

○A81.169.145.952015-07-23 → 2026-02-16 · 4 obs

● 2015-07-23 00:49:52
● 2026-02-16 04:44:20
○ 2026-02-23 07:08:24
○ 2026-08-02 23:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
esar.de	ulm.nic.xlink.net, chemnitz.nic.xlink.net	-

✅ Authoritative Response

Server:194.45.97.99

NS records: ulm.nic.xlink.net, chemnitz.nic.xlink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esar.de (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`chemnitz.nic.xlink.net, ulm.nic.xlink.net`
TXT	1	`X-NIC Certified Quality Zone`
SOA	1	`karlsruhe.nic.xlink.net de-domain.xlink.`

Analysis

Name Servers

esar.de has three name servers — chemnitz.nic.xlink.net, karlsruhe.nic.xlink.net and ulm.nic.xlink.net.

esar.de partially shares its NS delegation with several other domains, including pmcm.de, yifa.de, dx5.de and two others.

Each of the three hostnames points to exactly one IP address: chemnitz.nic.xlink.net points to 194.45.97.99, karlsruhe.nic.xlink.net points to 192.166.192.43 and ulm.nic.xlink.net points to 193.141.3.6.