s2informatica.com - dns.ninja

`s2informatica.com`

DNSSEC	⚠️ Not signed
A	82.223.23.221^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
NS	`ns1041.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5229:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1041.ui-dns.com`
		A	217.160.82.41^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1041.ui-dns.com`
NS	`ns1041.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5129:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1041.ui-dns.biz`
		A	217.160.81.41^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1041.ui-dns.biz`
NS	`ns1041.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:41^{🇺🇸 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	`ns1041.ui-dns.de`
		A	185.132.32.41^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1041.ui-dns.de`
NS	`ns1041.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5329:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1041.ui-dns.org`
		A	217.160.83.41^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1041.ui-dns.org`
MX	`mx00.1and1.es` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.1and1.es`⁽¹¹⁾
		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	`v=verifydomain MS=6912282`
SOA	`ns1041.ui-dns.com`hostmaster@1and1.es 2017-01-15 #25

`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=1784014987

MX for

server1.s2informatica.com

Subdomains

server1.s2informatica.com

Same first word

s2informatica.com

DNS History

11 records (7 active, 4 former)

●NSns1041.ui-dns.biz2026-02-15 → 2026-07-14 · 3 obs

○ 2017-12-06 20:50:42
● 2026-02-15 15:51:30
● 2026-07-14 08:01:36

●NSns1041.ui-dns.com2026-02-15 → 2026-07-14 · 3 obs

○ 2017-12-06 20:50:42
● 2026-02-15 15:51:30
● 2026-07-14 08:01:36

●NSns1041.ui-dns.de2026-02-15 → 2026-07-14 · 3 obs

○ 2017-12-06 20:50:42
● 2026-02-15 15:51:30
● 2026-07-14 08:01:36

●NSns1041.ui-dns.org2026-02-15 → 2026-07-14 · 3 obs

○ 2017-12-06 20:50:42
● 2026-02-15 15:51:30
● 2026-07-14 08:01:36

○NSns63.1and1.es2015-08-23 → 2017-12-06 · 5 obs

○ 2008-03-19 20:55:38
● 2015-08-23 16:39:52
● 2017-12-06 20:50:42
○ 2026-02-15 15:51:30
○ 2026-07-14 08:01:36

○NSns64.1and1.es2015-08-23 → 2017-12-06 · 5 obs

○ 2008-03-19 20:55:38
● 2015-08-23 16:39:52
● 2017-12-06 20:50:42
○ 2026-02-15 15:51:30
○ 2026-07-14 08:01:36

●MXmx00.1and1.es2015-08-23 → 2026-07-14 · 3 obs

○ 2008-03-19 20:55:38
● 2015-08-23 16:39:52
● 2026-07-14 08:01:36

●MXmx01.1and1.es2015-08-23 → 2026-07-14 · 3 obs

○ 2008-03-19 20:55:38
● 2015-08-23 16:39:52
● 2026-07-14 08:01:36

○A2001:8d8:86a:5a00::24:4ceb2015-08-23 → 2017-12-06 · 5 obs

○ 2008-03-19 20:55:38
● 2015-08-23 16:39:52
● 2017-12-06 20:50:42
○ 2026-02-15 15:51:30
○ 2026-07-14 08:01:36

●A82.223.23.2212026-02-15 → 2026-07-14 · 3 obs

○ 2017-12-06 20:50:42
● 2026-02-15 15:51:30
● 2026-07-14 08:01:36

○A87.106.5.1042015-08-23 → 2017-12-06 · 5 obs

○ 2008-03-19 20:55:38
● 2015-08-23 16:39:52
● 2017-12-06 20:50:42
○ 2026-02-15 15:51:30
○ 2026-07-14 08:01:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
s2informatica.com	ns1041.ui-dns.de, ns1041.ui-dns.biz, ns1041.ui-dns.org, ns1041.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.41

NS records: ns1041.ui-dns.de, ns1041.ui-dns.biz, ns1041.ui-dns.org, ns1041.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2informatica.com (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.223.23.221`
NS	4	`ns1041.ui-dns.biz, ns1041.ui-dns.org...`
MX	2	`mx00.1and1.es (pri: 10), mx01.1and1.es (pri: 11)`
TXT	2	`v=verifydomain MS=6912282, v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1041.ui-dns.com hostmaster.1and1.es`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1041.ui-dns.com, ns1041.ui-dns.com)

Analysis

Hierarchy

server1.s2informatica.com is a subdomain of s2informatica.com.

Mail Server Role

The mail server s2informatica.com processes email for server1.s2informatica.com.

mx01.1and1.es routinely functions as a mail server together with s2informatica.com.

IP Addresses

s2informatica.com resolves to just one IP address, 82.223.23.221.

Two other host names, along with vilasrama.com, imaven.es and impertorrente.com, also share IP numbers with s2informatica.com.

Name Servers

The NS records for s2informatica.com point to four name servers: ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.de and ns1041.ui-dns.org.

The name servers of s2informatica.com overlap at least partially with those of other domains — among them kitagesellschaft-md.de, bmw-zentral.de, amuthon.de and two more.

These name servers commonly appear in delegations together with ns1106.ui-dns.com, ns1068.ui-dns.org, ns1093.ui-dns.biz and 4 other.

Each of the four hosts ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.de and ns1041.ui-dns.org has two IP addresses. ns1041.ui-dns.biz points to 217.160.81.41 and 2001:8d8:fe:53:0:d9a0:5129:100. ns1041.ui-dns.com points to 217.160.82.41 and 2001:8d8:fe:53:0:d9a0:5229:100. ns1041.ui-dns.de points to 185.132.32.41 and 2607:f1c0:fe:53:185:132:32:41. ns1041.ui-dns.org points to 217.160.83.41 and 2001:8d8:fe:53:0:d9a0:5329:100.

Mail Servers

s2informatica.com is served by two mail servers, mx00.1and1.es and mx01.1and1.es.

Among the domains sharing a mail server setup with s2informatica.com are latiendadeodalys.com, pueblochico.com, nimes.es and two others.

There is at least a partial MX overlap between s2informatica.com and other domains, including 3dya.com, pramesformacion.es, ipardns.com and two others.

Both mx00.1and1.es and mx01.1and1.es have a single IP address each — mx00.1and1.es resolves to 212.227.15.41 while mx01.1and1.es resolves to 217.72.192.67.