1and1.dev - dns.ninja

1and1.dev

DNSSEC⚠️ Not signed
NSns-telco.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:52d7:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-telco.ui-dns.com
A2607:f1c0:fe:53:185:132:34:215πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-telco.ui-dns.com
A185.132.34.215πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-telco.ui-dns.com
A217.160.82.215πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-telco.ui-dns.com
NSns-telco.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:51d7:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-telco.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:215πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-telco.ui-dns.biz
A185.132.33.215πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-telco.ui-dns.biz
A217.160.81.215πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-telco.ui-dns.biz
NSns-telco.ui-dns.de
A2001:8d8:fe:53:0:d9a0:50d7:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-telco.ui-dns.de
A2607:f1c0:fe:53:185:132:32:215πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-telco.ui-dns.de
A185.132.32.215πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-telco.ui-dns.de
A217.160.80.215πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-telco.ui-dns.de
NSns-telco.ui-dns.org
A2001:8d8:fe:53:0:d9a0:53d7:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-telco.ui-dns.org
A2607:f1c0:fe:53:185:132:35:215πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-telco.ui-dns.org
A185.132.35.215πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-telco.ui-dns.org
A217.160.83.215πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-telco.ui-dns.org
MXno-mx.ui-dns.com ⭐
TXTv=spf1 -all
SOAns-telco.ui-dns.comdnsadmin@ionos.com 2021-01-28 #1

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns-telco.ui-dns.bizns-telco.ui-dns.comns-telco.ui-dns.dens-telco.ui-dns.orgMXno-mx.ui-dns.comyour-dns-needs-immediate-attention.devA127.0.53.53
●NSns-telco.ui-dns.biz2026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 06:07:28
● 2026-08-12 21:16:28
●NSns-telco.ui-dns.com2026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 06:07:28
● 2026-08-12 21:16:28
●NSns-telco.ui-dns.de2026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 06:07:28
● 2026-08-12 21:16:28
●NSns-telco.ui-dns.org2026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 06:07:28
● 2026-08-12 21:16:28
●MXno-mx.ui-dns.com2026-08-12 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-22 09:07:42
● 2026-08-12 06:07:28
● 2026-08-12 21:16:28
β—‹MXyour-dns-needs-immediate-attention.dev2015-12-05 β†’ 2017-05-22 Β· 4 obs
● 2015-12-05 00:24:22
● 2017-05-22 09:07:42
β—‹ 2026-08-12 06:07:28
β—‹ 2026-08-12 21:16:28
β—‹A127.0.53.532015-12-05 β†’ 2017-05-22 Β· 4 obs
● 2015-12-05 00:24:22
● 2017-05-22 09:07:42
β—‹ 2026-08-12 06:07:28
β—‹ 2026-08-12 21:16:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
1and1.devns-telco.ui-dns.biz, ns-telco.ui-dns.org, ns-telco.ui-dns.de, ns-telco.ui-dns.com-

βœ… Authoritative Response

Server:185.132.35.215

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1and1.dev (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-telco.ui-dns.biz, ns-telco.ui-dns.com...
MX1no-mx.ui-dns.com (pri: 1)
TXT1v=spf1 -all
SOA1ns-telco.ui-dns.com dnsadmin.ionos.com

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

Four name servers handle the delegation for 1and1.dev: ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de and ns-telco.ui-dns.org.

1and1.dev shares at least some of its name servers with other domains, including 1-and-1.net, beste-flat.net, multi-simcard.net and two others.

These name servers are frequently seen alongside the name servers ns-1and1.ui-dns.de, ns-1and1.ui-dns.biz, ns-1and1.ui-dns.com and ns-1and1.ui-dns.org.

Each of the host names ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de and ns-telco.ui-dns.org resolves to four IP addresses: ns-telco.ui-dns.biz resolves to 185.132.33.215, 217.160.81.215, 2001:8d8:fe:53:0:d9a0:51d7:100 and 2607:f1c0:fe:53:185:132:33:215; ns-telco.ui-dns.com resolves to 185.132.34.215, 217.160.82.215, 2001:8d8:fe:53:0:d9a0:52d7:100 and 2607:f1c0:fe:53:185:132:34:215; ns-telco.ui-dns.de resolves to 185.132.32.215, 217.160.80.215, 2001:8d8:fe:53:0:d9a0:50d7:100 and 2607:f1c0:fe:53:185:132:32:215; ns-telco.ui-dns.org resolves to 185.132.35.215, 217.160.83.215, 2001:8d8:fe:53:0:d9a0:53d7:100 and 2607:f1c0:fe:53:185:132:35:215.

Mail Servers

1and1.dev uses one mail server β€” no-mx.ui-dns.com.

The mail server setup of 1and1.dev matches that of other domains such as gmx.training, internet-browser.directory, browsercheck.software and two others.