opusat.com - dns.ninja

`opusat.com`

DNSSEC	⚠️ Not signed
NS	`ns1021.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5015:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
		A	217.160.80.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
NS	`ns1021.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5115:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.biz`
		A	217.160.81.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.biz`
NS	`ns1021.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5215:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.com`
		A	217.160.82.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.com`
NS	`ns1021.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5315:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.org`
		A	217.160.83.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		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`
SOA	`ns1021.ui-dns.de`hostmaster@kundenserver.de 2016-07-13 #20

`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=1782545755

Same first word

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DNS History

22 records (6 active, 16 former)

○NSns-de.1and1-dns.biz2016-08-06 → 2017-03-29 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2017-03-29 00:38:24
○ 2020-03-10 10:10:46
○ 2026-06-27 07:56:28

○NSns-de.1and1-dns.com2016-08-06 → 2017-03-29 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2017-03-29 00:38:24
○ 2020-03-10 10:10:46
○ 2026-06-27 07:56:28

○NSns-de.1and1-dns.de2016-08-06 → 2017-03-29 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2017-03-29 00:38:24
○ 2020-03-10 10:10:46
○ 2026-06-27 07:56:28

○NSns-de.1and1-dns.org2016-08-06 → 2017-03-29 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2017-03-29 00:38:24
○ 2020-03-10 10:10:46
○ 2026-06-27 07:56:28

○NSns1.sedoparking.com2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 10:14:24
○ 2015-11-03 09:03:26
○ 2026-06-27 07:56:28

●NSns1021.ui-dns.biz2020-03-10 → 2026-06-27 · 3 obs

○ 2017-03-29 00:38:24
● 2020-03-10 10:10:46
● 2026-06-27 07:56:28

●NSns1021.ui-dns.com2020-03-10 → 2026-06-27 · 3 obs

○ 2017-03-29 00:38:24
● 2020-03-10 10:10:46
● 2026-06-27 07:56:28

●NSns1021.ui-dns.de2020-03-10 → 2026-06-27 · 3 obs

○ 2017-03-29 00:38:24
● 2020-03-10 10:10:46
● 2026-06-27 07:56:28

●NSns1021.ui-dns.org2020-03-10 → 2026-06-27 · 3 obs

○ 2017-03-29 00:38:24
● 2020-03-10 10:10:46
● 2026-06-27 07:56:28

○NSns2.sedoparking.com2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 10:14:24
○ 2015-11-03 09:03:26
○ 2026-06-27 07:56:28

○MXmail.nickstel.com2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 10:14:24
○ 2015-11-03 09:03:26
○ 2026-06-27 07:56:28

●MXmx00.ionos.de2026-03-19 → 2026-06-27 · 3 obs

○ 2020-03-10 10:10:46
● 2026-03-19 07:08:14
● 2026-06-27 07:56:28

○MXmx00.kundenserver.de2016-08-06 → 2020-03-10 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2020-03-10 10:10:46
○ 2026-03-19 07:08:14
○ 2026-06-27 07:56:28

●MXmx01.ionos.de2026-03-19 → 2026-06-27 · 3 obs

○ 2020-03-10 10:10:46
● 2026-03-19 07:08:14
● 2026-06-27 07:56:28

○MXmx01.kundenserver.de2016-08-06 → 2020-03-10 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2020-03-10 10:10:46
○ 2026-03-19 07:08:14
○ 2026-06-27 07:56:28

○A2001:8d8:1000:90c0:cbf1:2ab6:3346:98332016-08-06 → 2017-03-29 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2017-03-29 00:38:24
○ 2020-03-10 10:10:46
○ 2026-06-27 07:56:28

○A2001:8d8:100f:f000::2002026-03-19 → 2026-04-03 · 5 obs

○ 2020-03-10 10:10:46
● 2026-03-19 07:08:14
● 2026-04-03 02:46:22
○ 2026-05-06 02:30:44
○ 2026-06-27 07:56:28

○A2001:8d8:100f:f000::2e92020-03-10 → 2020-03-10 · 4 obs

○ 2017-03-29 00:38:24
● 2020-03-10 10:10:46
○ 2026-03-19 07:08:14
○ 2026-06-27 07:56:28

○A217.160.0.2182026-03-19 → 2026-04-03 · 5 obs

○ 2020-03-10 10:10:46
● 2026-03-19 07:08:14
● 2026-04-03 02:46:22
○ 2026-05-06 02:30:44
○ 2026-06-27 07:56:28

○A217.160.0.762020-03-10 → 2020-03-10 · 4 obs

○ 2017-03-29 00:38:24
● 2020-03-10 10:10:46
○ 2026-03-19 07:08:14
○ 2026-06-27 07:56:28

○A72.52.4.912015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 10:14:24
○ 2015-11-03 09:03:26
○ 2026-06-27 07:56:28

○A87.106.236.1392016-08-06 → 2017-03-29 · 5 obs

○ 2015-11-03 09:03:26
● 2016-08-06 11:26:28
● 2017-03-29 00:38:24
○ 2020-03-10 10:10:46
○ 2026-06-27 07:56:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
opusat.com	ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.org, ns1021.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.21

NS records: ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.org, ns1021.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opusat.com (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1021.ui-dns.org, ns1021.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1021.ui-dns.de hostmaster.kundenserver`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1021.ui-dns.com, ns1021.ui-dns.com)

Analysis

Name Servers

Four name servers handle the delegation for opusat.com: ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.de and ns1021.ui-dns.org.

opusat.com partially shares its NS delegation with several other domains, including wallraf-richartz-museum.com, vdms.de, mydecamp.eu and two others.

The name servers ns1029.ui-dns.biz, ns1052.ui-dns.de, ns1113.ui-dns.org and ns1105.ui-dns.de are often found in use alongside these name servers.

ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.de and ns1021.ui-dns.org each carry two IP addresses. ns1021.ui-dns.biz has 217.160.81.21 and 2001:8d8:fe:53:0:d9a0:5115:100; ns1021.ui-dns.com has 217.160.82.21 and 2001:8d8:fe:53:0:d9a0:5215:100; ns1021.ui-dns.de has 217.160.80.21 and 2001:8d8:fe:53:0:d9a0:5015:100; ns1021.ui-dns.org has 217.160.83.21 and 2001:8d8:fe:53:0:d9a0:5315:100.

Mail Servers

opusat.com uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of opusat.com matches that of other domains such as germancolorgroup.de, ibff.de, saers.de and two others.

At least a portion of opusat.com's mail servers are also used by other domains, for example ingenieurgruppe-bauen.com.

mx00.ionos.de resolves to 212.227.15.41. mx01.ionos.de resolves to 217.72.192.67. Both host names point to a single IP number.