`www1.1und1.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

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Similar names

1www.ru

1www.net.cn

1www.site

1www.website

1www.com.cn

1www.pl

1www.org

1www.ch

1www.net

ww1w.com

1www.in

1www.cc

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1www.hu

ww1w.cn

1www.cz

w1ww.com

1www.com

1www.pp.ru

w1ww.net

1www.de

1www.us

DNS History

3 records (1 active, 2 former)

●MXno-mx.ui-dns.com2026-04-11 → 2026-08-13 · 3 obs

○ 2016-07-15 21:45:46
● 2026-04-11 23:49:22
● 2026-08-13 17:41:08

○MXyour-dns-needs-immediate-attention.dev2015-12-16 → 2016-07-15 · 4 obs

● 2015-12-16 22:05:22
● 2016-07-15 21:45:46
○ 2026-04-11 23:49:22
○ 2026-08-13 17:41:08

○A127.0.53.532015-12-16 → 2016-07-15 · 4 obs

● 2015-12-16 22:05:22
● 2016-07-15 21:45:46
○ 2026-04-11 23:49:22
○ 2026-08-13 17:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
1und1.dev	ns-telco.ui-dns.org, ns-telco.ui-dns.com, ns-telco.ui-dns.de, ns-telco.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.80.215

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

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

Analysis

Mail Servers

www1.1und1.dev uses one mail server — no-mx.ui-dns.com.

The mail server setup of www1.1und1.dev matches that of other domains such as sicherheit.email, 1-1.eu, witze.land and two others.

www1.1und1.dev - robtex.com

www1.1und1.dev

1und1.dev