`ns66.1und1.dev`

	DNSSEC	⚠️ Not signed
	MX	`no-mx.ui-dns.com` ⭐
	TXT	`v=spf1 -all`

`1und1.dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-telco.ui-dns.com` ⭐
	NS	`ns-telco.ui-dns.biz`
	NS	`ns-telco.ui-dns.de`
	NS	`ns-telco.ui-dns.org`
	MX	`no-mx.ui-dns.com` ⭐
	TXT	`v=spf1 -all`
	SOA	`ns-telco.ui-dns.com`dnsadmin@ionos.com 2021-01-28 #6

Same first word

ns66.com

ns66.de

ns66.vip

Similar names

6ns6.com

66sn.cc

66ns.com

n66s.com

66ns.cc

DNS History

3 records (1 active, 2 former)

●MXno-mx.ui-dns.com2026-05-09 → 2026-08-14 · 3 obs

○ 2016-12-23 09:57:42
● 2026-05-09 10:17:16
● 2026-08-14 02:43:04

○MXyour-dns-needs-immediate-attention.dev2016-12-16 → 2016-12-23 · 4 obs

● 2016-12-16 11:50:48
● 2016-12-23 09:57:42
○ 2026-05-09 10:17:16
○ 2026-08-14 02:43:04

○A127.0.53.532016-12-16 → 2016-12-23 · 4 obs

● 2016-12-16 11:50:48
● 2016-12-23 09:57:42
○ 2026-05-09 10:17:16
○ 2026-08-14 02:43:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
1und1.dev	ns-telco.ui-dns.org, ns-telco.ui-dns.de, ns-telco.ui-dns.biz, ns-telco.ui-dns.com	-

✅ Authoritative Response

Server:217.160.82.215

NS records: ns-telco.ui-dns.org, ns-telco.ui-dns.de, ns-telco.ui-dns.biz, ns-telco.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1und1.dev (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`no-mx.ui-dns.com (pri: 1)`
TXT	1	`v=spf1 -all`

Analysis

Mail Servers

Mail for ns66.1und1.dev is handled by a single mail server, no-mx.ui-dns.com.

ns66.1und1.dev uses an identical mail server configuration to several other domains — among them provider.gratis, browser-spiele.zone, professionell.computer and two more.

ns66.1und1.dev - robtex.com

ns66.1und1.dev

1und1.dev