studera.com - dns.ninja

`studera.com`

DNSSEC	⚠️ Not signed
A	2a02:250:0:8::53^{🇸🇪 LOOPIA2a02:250::/33}
		PTR	`webfront3.webcluster.loopia.se`
A	93.188.2.52^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
NS	`ns1.loopia.se` ⭐
		A	2a02:250:ffff::20^{🇸🇪 LOOPIA2a02:250:ffff::/48}
			PTR	`ns1.loopia.se`
		A	93.188.0.20^{🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB}
			PTR	`ns1.loopia.se`
NS	`ns2.loopia.se`
		A	2a02:250:fffe::20^{🇸🇪 LOOPIA22a02:250:fffe::/48}
			PTR	`ns2.loopia.se`
		A	185.71.156.20^{🇸🇪 LOOPIA2185.71.156.0/24}
			PTR	`ns2.loopia.se`
MX	`mailcluster.loopia.se` ⭐
		A	2a02:250:0:48::11^{🇸🇪 LOOPIA2a02:250::/33}
			PTR	`mailfront1.mailcluster.loopia.se`
		A	2a02:250:0:48::12^{🇸🇪 LOOPIA2a02:250::/33}
			PTR	`mailfront2.mailcluster.loopia.se`
		A	2a02:250:0:48::13^{🇸🇪 LOOPIA2a02:250::/33}
			PTR	`mailfront3.mailcluster.loopia.se`
		A	2a02:250:0:48::14^{🇸🇪 LOOPIA2a02:250::/33}
			PTR	`mailfront4.mailcluster.loopia.se`
		A	93.188.3.11^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront1.mailcluster.loopia.se`
		A	93.188.3.12^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront2.mailcluster.loopia.se`
		A	93.188.3.13^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront3.mailcluster.loopia.se`
		A	93.188.3.14^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront4.mailcluster.loopia.se`
MX	`mail2.loopia.se`⁽²⁰⁾
		A	93.188.3.11^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront1.mailcluster.loopia.se`
		A	93.188.3.12^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront2.mailcluster.loopia.se`
		A	93.188.3.13^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront3.mailcluster.loopia.se`
		A	93.188.3.14^{🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA}
			PTR	`mailfront4.mailcluster.loopia.se`
TXT	`v=spf1 include:spf.loopia.se -all`
SOA	`ns1.loopia.se`registry@loopia.se serial=1781136000

`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=1781393833

WOT: SAFE (61/100)

Subdomains

mail.studera.com

www.studera.com

mail2.studera.com

Same first word

studera.name

studera.net

studera.nu

studera.ru

studera.com

studera.se

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DNS History

9 records (6 active, 3 former)

●NSns1.loopia.se2015-09-03 → 2026-06-14 · 2 obs

● 2015-09-03 15:58:22
● 2026-06-14 00:04:48

●NSns2.loopia.se2015-09-03 → 2026-06-14 · 2 obs

● 2015-09-03 15:58:22
● 2026-06-14 00:04:48

○MXmail.studera.com2015-09-03 → 2017-10-18 · 4 obs

● 2015-09-03 15:58:22
● 2017-10-18 10:49:04
○ 2026-02-15 10:31:00
○ 2026-06-14 00:04:48

●MXmail2.loopia.se2026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-18 10:49:04
● 2026-02-15 10:31:00
● 2026-06-14 00:04:48

○MXmail2.studera.com2015-09-03 → 2017-10-18 · 4 obs

● 2015-09-03 15:58:22
● 2017-10-18 10:49:04
○ 2026-02-15 10:31:00
○ 2026-06-14 00:04:48

●MXmailcluster.loopia.se2026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-18 10:49:04
● 2026-02-15 10:31:00
● 2026-06-14 00:04:48

○A194.9.94.1172015-09-03 → 2017-10-18 · 4 obs

● 2015-09-03 15:58:22
● 2017-10-18 10:49:04
○ 2026-02-15 10:31:00
○ 2026-06-14 00:04:48

●A2a02:250:0:8::532026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-18 10:49:04
● 2026-02-15 10:31:00
● 2026-06-14 00:04:48

●A93.188.2.522026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-18 10:49:04
● 2026-02-15 10:31:00
● 2026-06-14 00:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
studera.com	ns1.loopia.se, ns2.loopia.se	-

✅ Authoritative Response

Server:185.71.156.20

NS records: ns1.loopia.se, ns2.loopia.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studera.com (unsigned zone)

⏱️ Timing

Total: 2261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.188.2.52`
AAAA	1	`2a02:250:0:8::53`
NS	2	`ns2.loopia.se, ns1.loopia.se`
MX	2	`mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20)`
TXT	1	`v=spf1 include:spf.loopia.se -all`
SOA	1	`ns1.loopia.se registry.loopia.se`

Analysis

Hierarchy

mail.studera.com, www.studera.com and mail2.studera.com are all subdomains of studera.com.

IP Addresses

studera.com points to two IP numbers: 93.188.2.52 and 2a02:250:0:8::53.

Among the host names that share IP numbers with studera.com are vigule.se, jb-andersson.se, munkeland.se and two others.

Name Servers

Two name servers handle the delegation for studera.com: ns1.loopia.se and ns2.loopia.se.

studera.com has the same name server delegation as a number of other domains, such as kattsson.se, bjoerk.se, carpeleo.se and two more.

The name servers of studera.com overlap at least partially with those of other domains — among them tryck.net, newkarolinska.com, textilgallerian.net and two more.

These name servers commonly appear alongside the name servers ns3.loopia.se and ns4.loopia.se.

ns1.loopia.se and ns2.loopia.se both carry two IP addresses. The A records for ns1.loopia.se are 93.188.0.20 and 2a02:250:ffff::20; the A records for ns2.loopia.se are 185.71.156.20 and 2a02:250:fffe::20.

Mail Servers

The MX records for studera.com point to two mail servers: mail2.loopia.se and mailcluster.loopia.se.

studera.com has the same mail server arrangement as a number of other domains, for example smoke.guru, swehoops.se, lician.com and two more.

studera.com shares at least some of its mail servers with other domains — for example brastad.se, thoressons.se, solnaseglarskola.se and two more.

Host names resolving to 8 IP numbers:

mailcluster.loopia.se resolves to 93.188.3.11, 93.188.3.12 and 93.188.3.13 among others, with 5 other IP addresses in total.

Host names with four IP numbers:

mail2.loopia.se resolves to 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.

mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.11 IP addresses.

mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.12 IP addresses.

mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.13 IP addresses.

mailcluster.loopia.se along with mail2.loopia.se each resolve to 93.188.3.14 IP addresses.