`tdextern.de`

DNSSEC	⚠️ Not signed
NS	`nsa8.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb8.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc8.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd8.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`mail1.tdextern.de` ⭐
		A	138.201.249.94^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
			PTR	`mail1.tdextern.de`
MX	`happydeliver-client-test.tdextern.de`⁽²⁰⁾
		A	46.225.125.44^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
			PTR	`static.44.125.225.46.clients.your-server.de`
MX	`happydeliver.tdextern.de`⁽³⁰⁾
		A	46.225.100.74^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
			PTR	`happydeliver.tdservice.cloud`
SOA	`nsa8.schlundtech.de`do-not-reply@tdextern.de 2026-02-11 #8

`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=1775411096

Subdomains

happydeliver.tdextern.de

mail1.tdextern.de

happydeliver-client-test.tdextern.de

Same first word

tdextern.de

Similar names

trendtex.com.kz

trendtex.kz

trendtex.in

textrend.fr

redxtent.com

textrend.com

trendtex.com

textnerd.com

textrend.de

trendtex.se

DNS History

7 records (7 active, 0 former)

●NSnsa8.schlundtech.de2018-09-28 → 2026-04-05 · 2 obs

● 2018-09-28 22:24:00
● 2026-04-05 18:13:40

●NSnsb8.schlundtech.de2018-09-28 → 2026-04-05 · 2 obs

● 2018-09-28 22:24:00
● 2026-04-05 18:13:40

●NSnsc8.schlundtech.de2018-09-28 → 2026-04-05 · 2 obs

● 2018-09-28 22:24:00
● 2026-04-05 18:13:40

●NSnsd8.schlundtech.de2018-09-28 → 2026-04-05 · 2 obs

● 2018-09-28 22:24:00
● 2026-04-05 18:13:40

●MXhappydeliver-client-test.tdextern.de2026-03-30 → 2026-04-05 · 2 obs

● 2026-03-30 10:13:00
● 2026-04-05 18:13:40

●MXhappydeliver.tdextern.de2026-03-30 → 2026-04-05 · 2 obs

● 2026-03-30 10:13:00
● 2026-04-05 18:13:40

●MXmail1.tdextern.de2026-03-30 → 2026-04-05 · 2 obs

● 2026-03-30 10:13:00
● 2026-04-05 18:13:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
tdextern.de	nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de	-

✅ Authoritative Response

Server:185.132.34.227

NS records: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdextern.de (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`nsa8.schlundtech.de, nsb8.schlundtech.de...`
MX	3	`happydeliver.tdextern.de (pri: 20), happydeliver-client-test.tdextern.de (pr...`
SOA	1	`nsa8.schlundtech.de do-not-reply.tdexter`