ip-calculation.de - dns.ninja

`ip-calculation.de`

DNSSEC	⚠️ Not signed
NS	`dns01` ⭐
NS	`dns1.unistarpro.si`
		A	91.235.242.80^{🇸🇮 ALTERNA-AS91.235.242.0/24 UNISTAR LC d.o.o.}
			PTR	`dns1.unistarlc.si`
NS	`dns2.unistarpro.si`
		A	20.73.9.103^{🇳🇱 Microsoft20.64.0.0/10}
NS	`dns3.unistarpro.si` ⚠️ Not in parent delegation
		A	91.235.242.90^{🇸🇮 ALTERNA-AS91.235.242.0/24 UNISTAR LC d.o.o.}
MX	`brandstock-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
TXT	`MS=ms41464351`
TXT	`v=spf1 include:spf.protection.outlook.com include:antispameurope.com ip4:217....`
SOA	`dns01`hostmaster@ip-calculation.com serial=136

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1785224052

Same first word

ip-calculation.de

ip-calculation.com

DNS History

14 records (5 active, 9 former)

○NSdns0.ip-calculation.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

○NSdns0.ip-calculation.de2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

●NSdns012026-04-08 → 2026-07-28 · 3 obs

○ 2018-06-21 23:12:48
● 2026-04-08 19:52:22
● 2026-07-28 07:36:04

●NSdns1.unistarpro.si2026-04-08 → 2026-07-28 · 3 obs

○ 2018-06-21 23:12:48
● 2026-04-08 19:52:22
● 2026-07-28 07:36:04

●NSdns2.unistarpro.si2026-04-08 → 2026-07-28 · 3 obs

○ 2018-06-21 23:12:48
● 2026-04-08 19:52:22
● 2026-07-28 07:36:04

●NSdns3.unistarpro.si2026-04-08 → 2026-07-28 · 3 obs

○ 2018-06-21 23:12:48
● 2026-04-08 19:52:22
● 2026-07-28 07:36:04

○NSns1.de.colt.net2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

○NSns8.colt.net2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

●MXbrandstock-com.mail.protection.outlook.com2026-04-08 → 2026-07-28 · 3 obs

○ 2018-06-21 23:12:48
● 2026-04-08 19:52:22
● 2026-07-28 07:36:04

○MXmx.colt.net2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

○MXmx01.secure-mail-gateway.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

○MXmx02.secure-mail-gateway.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

○MXmx03.secure-mail-gateway.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

○MXmx04.secure-mail-gateway.com2018-06-21 → 2018-06-21 · 3 obs

● 2018-06-21 23:12:48
○ 2026-04-08 19:52:22
○ 2026-07-28 07:36:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ip-calculation.de	dns1.unistarpro.si, dns2.unistarpro.si	-

✅ Authoritative Response

Server:20.73.9.103

NS records: dns1.unistarpro.si, dns2.unistarpro.si

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ip-calculation.de (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`dns2.unistarpro.si, dns1.unistarpro.si...`
MX	1	`brandstock-com.mail.protection.outlook.c`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms41464351`
SOA	1	`dns01 hostmaster.ip-calculation.com`

Analysis

Name Servers

The domain ip-calculation.de is delegated to these four name servers: dns01, dns1.unistarpro.si, dns2.unistarpro.si and dns3.unistarpro.si.

ip-calculation.de shares at least some of its name servers with other domains, including media.ucla.edu, creoclass.net, essteyr.com and two others.

These name servers are frequently seen alongside ns3.actual-it.si, ns4.actual-it.net, dns02 and 7 other name servers.

Three hostnames, one IP address apiece: dns1.unistarpro.si resolves to 91.235.242.80, dns2.unistarpro.si resolves to 20.73.9.103 and dns3.unistarpro.si resolves to 91.235.242.90.

Mail Servers

ip-calculation.de routes its mail through a single mail server, brandstock-com.mail.protection.outlook.com.

ip-calculation.de shares its mail server configuration with other domains, such as ipcalculation.com and brandstock.com.

brandstock-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.8 and 52.101.68.29, along with 5 other.