21data.io - dns.ninja

`21data.io`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::225^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0225.elastic-ssl.ui-r.com`
A	217.160.0.10^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1106.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:106^{🇺🇸 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	`ns1106.ui-dns.org`
		A	185.132.35.106^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1106.ui-dns.org`
NS	`ns1029.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:29^{🇺🇸 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	`ns1029.ui-dns.biz`
		A	185.132.33.29^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1029.ui-dns.biz`
NS	`ns1029.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:29^{🇺🇸 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	`ns1029.ui-dns.com`
		A	185.132.34.29^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1029.ui-dns.com`
NS	`ns1113.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:113^{🇺🇸 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	`ns1113.ui-dns.de`
		A	185.132.32.113^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1113.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1106.ui-dns.org`hostmaster@1and1.com 2017-09-07 #18

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785945321

Same first word

21data.net

21data.io

21data.de

21data.com

Similar names

data21.com

data21.org

data21.de

12data.com

data21.net

data21.io

DNS History

10 records (8 active, 2 former)

●NSns1029.ui-dns.biz2018-05-10 → 2026-08-05 · 2 obs

● 2018-05-10 12:32:50
● 2026-08-05 16:02:16

●NSns1029.ui-dns.com2018-05-10 → 2026-08-05 · 2 obs

● 2018-05-10 12:32:50
● 2026-08-05 16:02:16

●NSns1106.ui-dns.org2018-05-10 → 2026-08-05 · 2 obs

● 2018-05-10 12:32:50
● 2026-08-05 16:02:16

●NSns1113.ui-dns.de2018-05-10 → 2026-08-05 · 2 obs

● 2018-05-10 12:32:50
● 2026-08-05 16:02:16

●MXmx00.ionos.de2026-03-02 → 2026-08-05 · 3 obs

○ 2018-05-10 12:32:50
● 2026-03-02 11:24:38
● 2026-08-05 16:02:16

○MXmx00.kundenserver.de2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:32:50
○ 2026-03-02 11:24:38
○ 2026-08-05 16:02:16

●MXmx01.ionos.de2026-03-02 → 2026-08-05 · 3 obs

○ 2018-05-10 12:32:50
● 2026-03-02 11:24:38
● 2026-08-05 16:02:16

○MXmx01.kundenserver.de2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:32:50
○ 2026-03-02 11:24:38
○ 2026-08-05 16:02:16

●A2001:8d8:100f:f000::2252018-05-10 → 2026-08-05 · 2 obs

● 2018-05-10 12:32:50
● 2026-08-05 16:02:16

●A217.160.0.102018-05-10 → 2026-08-05 · 2 obs

● 2018-05-10 12:32:50
● 2026-08-05 16:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
21data.io	ns1106.ui-dns.org, ns1113.ui-dns.de, ns1029.ui-dns.biz, ns1029.ui-dns.com	-

✅ Authoritative Response

Server:185.132.35.106

NS records: ns1106.ui-dns.org, ns1113.ui-dns.de, ns1029.ui-dns.biz, ns1029.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21data.io (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.10`
AAAA	1	`2001:8d8:100f:f000::225`
NS	4	`ns1106.ui-dns.org, ns1113.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1106.ui-dns.org hostmaster.1and1.com`

Analysis

IP Addresses

21data.io has two IP addresses: 217.160.0.10 and 2001:8d8:100f:f000::225

Two other host names, along with spinde.de, vaporizando.es and desembarc.net, also share IP numbers with 21data.io.

Name Servers

The NS records for 21data.io point to four name servers: ns1029.ui-dns.biz, ns1029.ui-dns.com, ns1113.ui-dns.de and ns1106.ui-dns.org.

The name servers of 21data.io overlap at least partially with those of other domains — among them team-apotheken.com, kimsacademy.net, grupodeestudiosafricanos.org and two more.

These name servers commonly appear in delegations together with ns1029.ui-dns.org, ns1029.ui-dns.de, ns1106.ui-dns.com and 7 other.

Each of the four hosts ns1029.ui-dns.biz, ns1029.ui-dns.com, ns1113.ui-dns.de and ns1106.ui-dns.org has two IP addresses. ns1029.ui-dns.biz points to 185.132.33.29 and 2607:f1c0:fe:53:185:132:33:29. ns1029.ui-dns.com points to 185.132.34.29 and 2607:f1c0:fe:53:185:132:34:29. ns1113.ui-dns.de points to 185.132.32.113 and 2607:f1c0:fe:53:185:132:32:113. ns1106.ui-dns.org points to 185.132.35.106 and 2607:f1c0:fe:53:185:132:35:106.

Mail Servers

21data.io is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with 21data.io are restaurierung-wiegerling.de, uniterm.eu, spezialflieger.de and two others.

21data.io has mail servers in common with other domains — outdoorflow-gmbh.de being one example.

The two host names mx00.ionos.de and mx01.ionos.de each have a pair of IP addresses: mx00.ionos.de has 212.227.15.41 and 212.227.15.171, and mx01.ionos.de has 212.227.15.188 and 217.72.192.67.