`webmaster.tonder.de`

DNSSEC	⚠️ Not signed
A	2a02:c207:3016:3650::1^{🇩🇪 CONTABO2a02:c207::/32}
		PTR	`vps.rtnf.de`
A	144.91.107.15^{🇩🇪 CONTABO144.91.106.0/23}

`tonder.de`

	DNSSEC	⚠️ Not signed
	A	2a02:c207:3016:3650::1^{🇩🇪 CONTABO2a02:c207::/32}
	A	144.91.107.15^{🇩🇪 CONTABO144.91.106.0/23}
	NS	`ns1.axcoredns.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1-tec.de` ⚠️ Not in zone NS records
	NS	`ns2-tec.de` ⚠️ Not in zone NS records
	NS	`ns2.axcoredns.org` ⚠️ Not in parent delegation
	MX	`mail.tonder.de` ⭐
	TXT	`v=spf1 a mx a:vps.rtnf.de ip6:2a02:c207:3016:3650::1 ~all`
	SOA	`ns1.axcoredns.com`webmaster@tonder.de 2026-02-18 #2

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DNS History

4 records (2 active, 2 former)

●A144.91.107.152026-03-21 → 2026-04-13 · 3 obs

○ 2016-08-09 17:53:42
● 2026-03-21 20:48:32
● 2026-04-13 20:12:32

●A2a02:c207:3016:3650::12026-03-21 → 2026-04-13 · 3 obs

○ 2016-08-09 17:53:42
● 2026-03-21 20:48:32
● 2026-04-13 20:12:32

○A80.241.215.742016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-31 19:42:36
● 2016-08-09 17:53:42
○ 2026-03-21 20:48:32
○ 2026-04-13 20:12:32

○A81.7.15.42015-05-29 → 2016-03-31 · 4 obs

● 2015-05-29 15:37:12
● 2016-03-31 19:42:36
○ 2016-08-09 17:53:42
○ 2026-04-13 20:12:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
tonder.de	ns2-tec.de, ns1-tec.de	4 records

✅ Authoritative Response

Server:46.224.169.132

NS records: ns2-tec.de, ns1-tec.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tonder.de (unsigned zone)

⏱️ Timing

Total: 814ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.91.107.15`
AAAA	1	`2a02:c207:3016:3650::1`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1-tec.de, ns2-tec.de, ns1-tec.de...)

Analysis

IP Addresses

webmaster.tonder.de points to two IP numbers: 2a02:c207:3016:3650::1 and 144.91.107.15.

Other host names such as mail.rtserver.de, wgh-husum.de, retomedia.de, mail.wgh-husum.de and webmaster.wgh-husum.de share IPs with webmaster.tonder.de.

webmaster.tonder.de - robtex.com