🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`command21.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::20e^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-020e.elastic-ssl.ui-r.com`
A	217.160.0.217^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1046.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:46^{🇺🇸 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	`ns1046.ui-dns.org`
		A	185.132.35.46^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1046.ui-dns.org`
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	`ns1044.ui-dns.com`
NS	`ns1057.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:57^{🇺🇸 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	`ns1057.ui-dns.biz`
		A	185.132.33.57^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1057.ui-dns.biz`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1046.ui-dns.org`hostmaster@1und1.com 2017-06-01 #7

`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=1788062570

Same first word

command21.com

Previous names

Next names

DNS History

13 records (8 active, 5 former)

●NSns1041.ui-dns.de2026-03-05 → 2026-08-30 · 3 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-08-30 04:29:12

●NSns1044.ui-dns.com2026-03-05 → 2026-08-30 · 3 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-08-30 04:29:12

●NSns1046.ui-dns.org2026-03-05 → 2026-08-30 · 3 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-08-30 04:29:12

●NSns1057.ui-dns.biz2026-03-05 → 2026-08-30 · 3 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-08-30 04:29:12

○NSns51.domaincontrol.com2015-06-27 → 2016-07-01 · 4 obs

● 2015-06-27 02:34:10
● 2016-07-01 11:38:26
○ 2017-03-13 03:36:10
○ 2026-08-30 04:29:12

○NSns52.domaincontrol.com2015-06-27 → 2016-07-01 · 4 obs

● 2015-06-27 02:34:10
● 2016-07-01 11:38:26
○ 2017-03-13 03:36:10
○ 2026-08-30 04:29:12

○MXmailstore1.secureserver.net2015-06-27 → 2016-07-01 · 4 obs

● 2015-06-27 02:34:10
● 2016-07-01 11:38:26
○ 2017-03-13 03:36:10
○ 2026-08-30 04:29:12

●MXmx00.ionos.de2026-03-05 → 2026-08-30 · 6 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-06-03 11:10:06
○ 2026-06-09 18:11:28
● 2026-06-20 07:40:00
● 2026-08-30 04:29:12

●MXmx01.ionos.de2026-03-05 → 2026-08-30 · 6 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-06-03 11:10:06
○ 2026-06-09 18:11:28
● 2026-06-20 07:40:00
● 2026-08-30 04:29:12

○MXsmtp.secureserver.net2015-06-27 → 2016-07-01 · 4 obs

● 2015-06-27 02:34:10
● 2016-07-01 11:38:26
○ 2017-03-13 03:36:10
○ 2026-08-30 04:29:12

●A2001:8d8:100f:f000::20e2026-03-05 → 2026-08-30 · 6 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-06-03 11:10:06
○ 2026-06-09 18:11:28
● 2026-06-20 07:40:00
● 2026-08-30 04:29:12

●A217.160.0.2172026-03-05 → 2026-08-30 · 6 obs

○ 2017-03-13 03:36:10
● 2026-03-05 23:26:20
● 2026-06-03 11:10:06
○ 2026-06-09 18:11:28
● 2026-06-20 07:40:00
● 2026-08-30 04:29:12

○A50.63.197.2052015-06-27 → 2016-07-01 · 4 obs

● 2015-06-27 02:34:10
● 2016-07-01 11:38:26
○ 2017-03-13 03:36:10
○ 2026-08-30 04:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
command21.com	ns1041.ui-dns.de, ns1046.ui-dns.org, ns1057.ui-dns.biz, ns1044.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.41

NS records: ns1041.ui-dns.de, ns1046.ui-dns.org, ns1057.ui-dns.biz, ns1044.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for command21.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.217`
AAAA	1	`2001:8d8:100f:f000::20e`
NS	4	`ns1041.ui-dns.de, ns1046.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1046.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1044.ui-dns.com, ns1044.ui-dns.com)

Analysis

IP Addresses

command21.com resolves to the IP addresses 217.160.0.217 and 2001:8d8:100f:f000::20e

ascensoressena.com, soverdi.fr, unilog.de and two other host names share IP numbers with command21.com.

Name Servers

The authoritative name servers for command21.com are ns1057.ui-dns.biz, ns1044.ui-dns.com, ns1041.ui-dns.de and ns1046.ui-dns.org.

command21.com has at least partial name server overlap with other domains, such as summertimes.de, iphysicianhub.net, welse.net and two others.

ns1041.ui-dns.biz, ns1046.ui-dns.biz and ns1044.ui-dns.biz — plus 7 other name servers — are commonly paired with these name servers.

ns1057.ui-dns.biz, ns1041.ui-dns.de and ns1046.ui-dns.org are three hostnames that each resolve to a pair of IP addresses: ns1057.ui-dns.biz to 185.132.33.57 and 2607:f1c0:fe:53:185:132:33:57, ns1041.ui-dns.de to 185.132.32.41 and 2607:f1c0:fe:53:185:132:32:41, and ns1046.ui-dns.org to 185.132.35.46 and 2607:f1c0:fe:53:185:132:35:46.

Mail Servers

Mail for command21.com is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

command21.com uses an identical mail server configuration to several other domains — among them schoene-fassaden.de, ebert-ic.de, bilge.de and two more.

The mail servers of command21.com are at least partially shared with other domains, including pmueller.eu.

mx00.ionos.de directs to 212.227.15.171 and mx01.ionos.de directs to 212.227.15.188; each host name points to exactly one IP number.

command21.com - robtex.com

command21.com

com

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`command21.com`

`com`