`smartcomputing.de`

DNSSEC	⚠️ Not signed
A	64.190.63.222^{🇩🇪 SEDO64.190.62.0/23 -NET2-PI}
NS	`ns1.sedoparking.com` ⭐
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`ns1.sedoparking.com`hostmaster@sedo.de 2018-05-16 #1

`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=1785780085

Subdomains

mail.smartcomputing.de

Same first word

DNS History

9 records (4 active, 5 former)

●NSns1.sedoparking.com2026-07-01 → 2026-08-03 · 3 obs

○ 2017-07-02 05:06:06
● 2026-07-01 10:17:18
● 2026-08-03 18:28:58

○NSns1.tsdomains.de2015-04-25 → 2017-07-02 · 4 obs

● 2015-04-25 01:34:46
● 2017-07-02 05:06:06
○ 2026-07-01 10:17:18
○ 2026-08-03 18:28:58

●NSns2.sedoparking.com2026-07-01 → 2026-08-03 · 3 obs

○ 2017-07-02 05:06:06
● 2026-07-01 10:17:18
● 2026-08-03 18:28:58

○NSns2.tsdomains.de2015-04-25 → 2017-07-02 · 4 obs

● 2015-04-25 01:34:46
● 2017-07-02 05:06:06
○ 2026-07-01 10:17:18
○ 2026-08-03 18:28:58

●MXlocalhost2026-07-01 → 2026-08-03 · 3 obs

○ 2016-04-01 13:48:38
● 2026-07-01 10:17:18
● 2026-08-03 18:28:58

○MXmail.smartcomputing.de2015-04-25 → 2015-12-16 · 4 obs

● 2015-04-25 01:34:46
● 2015-12-16 18:52:10
○ 2016-04-01 13:48:38
○ 2026-08-03 18:28:58

○A62.75.171.1742015-04-25 → 2015-12-16 · 4 obs

● 2015-04-25 01:34:46
● 2015-12-16 18:52:10
○ 2016-04-01 13:48:38
○ 2026-08-03 18:28:58

●A64.190.63.2222026-07-01 → 2026-08-03 · 3 obs

○ 2017-07-02 05:06:06
● 2026-07-01 10:17:18
● 2026-08-03 18:28:58

○A81.169.219.2212016-04-01 → 2017-07-02 · 5 obs

○ 2015-12-16 18:52:10
● 2016-04-01 13:48:38
● 2017-07-02 05:06:06
○ 2026-07-01 10:17:18
○ 2026-08-03 18:28:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
smartcomputing.de	ns1.sedoparking.com, ns2.sedoparking.com	-

✅ Authoritative Response

Server:91.195.241.8

NS records: ns1.sedoparking.com, ns2.sedoparking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartcomputing.de (unsigned zone)

⏱️ Timing

Total: 4800ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.190.63.222`
NS	2	`ns1.sedoparking.com, ns2.sedoparking.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.sedoparking.com hostmaster.sedo.de`

Analysis

Hierarchy

smartcomputing.de is the parent zone for mail.smartcomputing.de.

IP Addresses

smartcomputing.de resolves to one IP address: 64.190.63.222.

ns1.citytomb.com, phoenixcomm.com, awyk.com and two other host names share IP numbers with smartcomputing.de.

Name Servers

Two name servers handle the delegation for smartcomputing.de: ns1.sedoparking.com and ns2.sedoparking.com.

smartcomputing.de uses the same name servers as several other domains — among them exoticatea.com, mail31.vicabet.com, phoenixjobs.org and two more.

smartcomputing.de partially shares its name servers with domains like eroch.at and hobbys.nl.

ns1.sedoparking.com and ns2.sedoparking.com both carry two IP addresses. The A records for ns1.sedoparking.com are 3.130.216.63 and 91.195.241.8; the A records for ns2.sedoparking.com are 34.211.188.210 and 91.195.240.8.

Mail Servers

Mail for smartcomputing.de is handled by a single mail server, localhost.

smartcomputing.de uses an identical mail server configuration to several other domains — among them drucksensoren.de, splendidly.de, mx.web(0x787878).de and two more.

smartcomputing.de - robtex.com