`clasesinformatica.com`

DNSSEC	⚠️ Not signed
NS	`ns1034.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5022:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.de`
		A	217.160.80.34^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.de`
NS	`ns1084.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5254:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1084.ui-dns.com`
		A	217.160.82.84^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1084.ui-dns.com`
NS	`ns1088.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5358:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
		A	217.160.83.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
NS	`ns1114.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5172:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1114.ui-dns.biz`
		A	217.160.81.114^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1114.ui-dns.biz`
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`
TXT	`google-site-verification=vFYag9xD5UV6QPEm94IvDSIneAptk5Ifgp9H0xeS9Bk`
TXT	`google-site-verification=lQT1YHHtAc-Pali0c_lTw35qJ5-CYEO8Tkd7UKYmNdA`
SOA	`ns1034.ui-dns.de`hostmaster@1und1.com 2017-06-01 #20

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775966497

Previously MX for

clasesinformatica.com

Same first word

clasesinformatica.com

DNS History

20 records (6 active, 14 former)

○NSns1.cdmon.net2018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

●NSns1034.ui-dns.de2026-03-31 → 2026-04-12 · 3 obs

○ 2018-08-15 01:49:54
● 2026-03-31 06:46:34
● 2026-04-12 04:04:10

●NSns1084.ui-dns.com2026-03-31 → 2026-04-12 · 3 obs

○ 2018-08-15 01:49:54
● 2026-03-31 06:46:34
● 2026-04-12 04:04:10

●NSns1088.ui-dns.org2026-03-31 → 2026-04-12 · 3 obs

○ 2018-08-15 01:49:54
● 2026-03-31 06:46:34
● 2026-04-12 04:04:10

●NSns1114.ui-dns.biz2026-03-31 → 2026-04-12 · 3 obs

○ 2018-08-15 01:49:54
● 2026-03-31 06:46:34
● 2026-04-12 04:04:10

○NSns2.cdmon.net2018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

○NSns3.cdmon.net2018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

○NSns4.cdmondns-01.org2018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

○NSns5.cdmondns-01.com2018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

○NSns551.websitewelcome.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 01:04:36
○ 2015-11-18 21:20:10
○ 2026-04-12 04:04:10

○NSns552.websitewelcome.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 01:04:36
○ 2015-11-18 21:20:10
○ 2026-04-12 04:04:10

○NSns77.websitewelcome.com2015-11-18 → 2017-02-02 · 5 obs

○ 2015-07-24 01:04:36
● 2015-11-18 21:20:10
● 2017-02-02 14:33:20
○ 2018-08-15 01:49:54
○ 2026-04-12 04:04:10

○NSns78.websitewelcome.com2015-11-18 → 2017-02-02 · 5 obs

○ 2015-07-24 01:04:36
● 2015-11-18 21:20:10
● 2017-02-02 14:33:20
○ 2018-08-15 01:49:54
○ 2026-04-12 04:04:10

○MXclasesinformatica.com2015-07-24 → 2017-02-02 · 4 obs

● 2015-07-24 01:04:36
● 2017-02-02 14:33:20
○ 2018-08-15 01:49:54
○ 2026-04-12 04:04:10

○MXmail.clasesinformatica.com2018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

●MXmx00.ionos.es2026-03-31 → 2026-04-12 · 3 obs

○ 2018-08-15 01:49:54
● 2026-03-31 06:46:34
● 2026-04-12 04:04:10

●MXmx01.ionos.es2026-03-31 → 2026-04-12 · 3 obs

○ 2018-08-15 01:49:54
● 2026-03-31 06:46:34
● 2026-04-12 04:04:10

○A185.42.104.882018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-02 14:33:20
● 2018-08-15 01:49:54
○ 2026-03-31 06:46:34
○ 2026-04-12 04:04:10

○A192.185.103.972015-11-18 → 2017-02-02 · 5 obs

○ 2015-07-24 01:04:36
● 2015-11-18 21:20:10
● 2017-02-02 14:33:20
○ 2018-08-15 01:49:54
○ 2026-04-12 04:04:10

○A192.185.74.362015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 01:04:36
○ 2015-11-18 21:20:10
○ 2026-04-12 04:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
clasesinformatica.com	ns1034.ui-dns.de, ns1088.ui-dns.org, ns1114.ui-dns.biz, ns1084.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.84

NS records: ns1034.ui-dns.de, ns1088.ui-dns.org, ns1114.ui-dns.biz, ns1084.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clasesinformatica.com (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1084.ui-dns.com, ns1114.ui-dns.biz...`
MX	2	`mx01.ionos.es (pri: 10), mx00.ionos.es (pri: 10)`
TXT	3	`google-site-verification=vFYag9xD5UV6QPE, v=spf1 include:_spf-eu.ionos.com ~all...`
SOA	1	`ns1034.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1084.ui-dns.com, ns1084.ui-dns.com)

Analysis

Name Servers

clasesinformatica.com is delegated to four name servers: ns1114.ui-dns.biz, ns1084.ui-dns.com, ns1034.ui-dns.de and ns1088.ui-dns.org.

At least part of the name servers for clasesinformatica.com are shared with other domains, for instance smartbon.at, yucaan.com, jacobs-kunst.com, hoechster.com and puntoys.es.

these name servers are commonly used with the name servers ns1088.ui-dns.com, ns1088.ui-dns.biz, ns1088.ui-dns.de, ns1114.ui-dns.org, ns1034.ui-dns.biz, ns1114.ui-dns.com, ns1114.ui-dns.de, ns1034.ui-dns.com, ns1084.ui-dns.org and ns1084.ui-dns.biz.

Host names with two IP numbers:

ns1114.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5172:100 and 217.160.81.114

ns1084.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5254:100 and 217.160.82.84

ns1034.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5022:100 and 217.160.80.34

ns1088.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5358:100 and 217.160.83.88

Mail Servers

clasesinformatica.com is handled by two mail servers: mx00.ionos.es and mx01.ionos.es.

clasesinformatica.com uses the same mail server setup as other domains, for instance zafont.com, ecucenter.es, truffa.es, gonzalezdelalba.com and master-imf.es.

Hostnames with a single IP

mx00.ionos.es resolves to: 212.227.15.41.

mx01.ionos.es resolves to: 217.72.192.67.

clasesinformatica.com - robtex.com