`learn2know.es`

DNSSEC	⚠️ Not signed
A	2001:8d8:1000:f18e:40ee:2d54:9a4a:400e^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`clienteservidor.es`
A	217.160.230.75^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1083.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5153:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.biz`
		A	217.160.81.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.biz`
NS	`ns1083.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5253:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.com`
		A	217.160.82.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.com`
NS	`ns1083.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:83^{🇺🇸 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	`ns1083.ui-dns.de`
		A	217.160.80.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.de`
NS	`ns1083.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5353:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.org`
		A	217.160.83.83^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1083.ui-dns.org`
MX	`mx00.ionos.es` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.es` ⭐
		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	`ns1083.ui-dns.biz`hostmaster@1and1.com 2016-04-01 #3

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-03-28 #4

Same first word

learn2know.de

learn2know.es

DNS History

16 records (8 active, 8 former)

○NSns-es.1and1-dns.biz2015-07-21 → 2016-12-22 · 4 obs

● 2015-07-21 15:42:28
● 2016-12-22 11:15:16
○ 2026-02-18 10:31:56
○ 2026-03-28 08:09:12

○NSns-es.1and1-dns.com2015-07-21 → 2016-12-22 · 4 obs

● 2015-07-21 15:42:28
● 2016-12-22 11:15:16
○ 2026-02-18 10:31:56
○ 2026-03-28 08:09:12

○NSns-es.1and1-dns.es2015-07-21 → 2016-12-22 · 4 obs

● 2015-07-21 15:42:28
● 2016-12-22 11:15:16
○ 2026-02-18 10:31:56
○ 2026-03-28 08:09:12

○NSns-es.1and1-dns.org2015-07-21 → 2016-12-22 · 4 obs

● 2015-07-21 15:42:28
● 2016-12-22 11:15:16
○ 2026-02-18 10:31:56
○ 2026-03-28 08:09:12

●NSns1083.ui-dns.biz2026-02-18 → 2026-03-28 · 3 obs

○ 2016-12-22 11:15:16
● 2026-02-18 10:31:56
● 2026-03-28 08:09:12

●NSns1083.ui-dns.com2026-02-18 → 2026-03-28 · 3 obs

○ 2016-12-22 11:15:16
● 2026-02-18 10:31:56
● 2026-03-28 08:09:12

●NSns1083.ui-dns.de2026-02-18 → 2026-03-28 · 3 obs

○ 2016-12-22 11:15:16
● 2026-02-18 10:31:56
● 2026-03-28 08:09:12

●NSns1083.ui-dns.org2026-02-18 → 2026-03-28 · 3 obs

○ 2016-12-22 11:15:16
● 2026-02-18 10:31:56
● 2026-03-28 08:09:12

○MXmx00.1and1.es2015-07-21 → 2016-12-22 · 4 obs

● 2015-07-21 15:42:28
● 2016-12-22 11:15:16
○ 2026-02-18 10:31:56
○ 2026-03-28 08:09:12

●MXmx00.ionos.es2026-02-18 → 2026-03-28 · 3 obs

○ 2016-12-22 11:15:16
● 2026-02-18 10:31:56
● 2026-03-28 08:09:12

○MXmx01.1and1.es2015-07-21 → 2016-12-22 · 4 obs

● 2015-07-21 15:42:28
● 2016-12-22 11:15:16
○ 2026-02-18 10:31:56
○ 2026-03-28 08:09:12

●MXmx01.ionos.es2026-02-18 → 2026-03-28 · 3 obs

○ 2016-12-22 11:15:16
● 2026-02-18 10:31:56
● 2026-03-28 08:09:12

●A2001:8d8:1000:f18e:40ee:2d54:9a4a:400e2016-05-04 → 2026-03-28 · 3 obs

○ 2016-02-11 15:45:36
● 2016-05-04 07:02:46
● 2026-03-28 08:09:12

○A2001:8d8:1000:f18e:80ec:9f84:56ed:e0112015-07-21 → 2016-02-11 · 4 obs

● 2015-07-21 15:42:28
● 2016-02-11 15:45:36
○ 2016-05-04 07:02:46
○ 2026-03-28 08:09:12

●A217.160.230.752016-05-04 → 2026-03-28 · 3 obs

○ 2016-02-11 15:45:36
● 2016-05-04 07:02:46
● 2026-03-28 08:09:12

○A82.165.248.2272015-07-21 → 2016-02-11 · 4 obs

● 2015-07-21 15:42:28
● 2016-02-11 15:45:36
○ 2016-05-04 07:02:46
○ 2026-03-28 08:09:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, c.nic.es, g.nic.es, h.nic.es	8 records
learn2know.es	ns1083.ui-dns.biz, ns1083.ui-dns.org, ns1083.ui-dns.de, ns1083.ui-dns.com	-

✅ Authoritative Response

Server:217.160.82.83

NS records: ns1083.ui-dns.biz, ns1083.ui-dns.org, ns1083.ui-dns.de, ns1083.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learn2know.es (unsigned zone)

⏱️ Timing

Total: 1940ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.230.75`
AAAA	1	`2001:8d8:1000:f18e:40ee:2d54:9a4a:400e`
NS	4	`ns1083.ui-dns.com, ns1083.ui-dns.biz...`
MX	2	`mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1083.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.es, a.nic.es, c.nic.es...)

Analysis

IP Addresses

learn2know.es points to two IP numbers: 2001:8d8:1000:f18e:40ee:2d54:9a4a:400e and 217.160.230.75.

Other host names, for instance enrok.com.es, contapymes.es, nonstapp.com, planadicional.es and gestoriachillida.es share IP numbers with learn2know.es.

Name Servers

learn2know.es is delegated to four name servers: ns1083.ui-dns.biz, ns1083.ui-dns.com, ns1083.ui-dns.de and ns1083.ui-dns.org.

learn2know.es at least partially shares its name servers with other domains, for instance terra-institute.eu, bestattungspreisvergleich.eu, mietpilot.de, lipliftcourse.com and noelke.name.

These name servers are commonly used together with ns1125.ui-dns.biz, ns1056.ui-dns.com, ns1090.ui-dns.de, ns1026.ui-dns.biz, ns1067.ui-dns.org, ns1071.ui-dns.de, ns1099.ui-dns.com and ns1062.ui-dns.de.

Host names with two IPs: ns1083.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5153:100 and 217.160.81.83; ns1083.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5253:100 and 217.160.82.83; ns1083.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:83 and 217.160.80.83; ns1083.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5353:100 and 217.160.83.83.

Mail Servers

Two mail servers mx00.ionos.es and mx01.ionos.es handle learn2know.es.

learn2know.es uses the same mail server setup as other domains such as desencuentrodigital.info, codibur.com, inniso.com, rodamientosdanisa.com and cumfamily.com.

Host names with a single IP:

mx00.ionos.es resolves to 212.227.15.41.

mx01.ionos.es resolves to 217.72.192.67.

learn2know.es - robtex.com

learn2know.es

es

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`learn2know.es`

`es`