john-software.de - dns.ninja

`john-software.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::28f^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-028f.elastic-ssl.ui-r.com`
A	217.160.0.192^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1039.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5027:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.de`
		A	217.160.80.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.de`
NS	`ns1024.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5218:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
		A	217.160.82.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
NS	`ns1092.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.org`
		A	217.160.83.92^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.org`
NS	`ns1105.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5169:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.biz`
		A	217.160.81.105^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.biz`
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.perfora.net include:_spf-eu.ionos.com include:_spf.kunden...`
TXT	`v=verifydomain MS=2098097`
SOA	`ns1039.ui-dns.de`hostmaster@1and1.com 2018-05-22 #32

`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=1780761236

Same first word

john-software.de

DNS History

14 records (8 active, 6 former)

○NSns.second-ns.com2015-08-11 → 2017-03-21 · 4 obs

● 2015-08-11 09:10:56
● 2017-03-21 11:24:00
○ 2026-02-22 03:06:08
○ 2026-06-06 16:21:30

○NSns1.your-server.de2015-08-11 → 2017-03-21 · 4 obs

● 2015-08-11 09:10:56
● 2017-03-21 11:24:00
○ 2026-02-22 03:06:08
○ 2026-06-06 16:21:30

●NSns1024.ui-dns.com2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

●NSns1039.ui-dns.de2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

●NSns1092.ui-dns.org2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

●NSns1105.ui-dns.biz2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

○NSns3.second-ns.de2015-08-11 → 2017-03-21 · 4 obs

● 2015-08-11 09:10:56
● 2017-03-21 11:24:00
○ 2026-02-22 03:06:08
○ 2026-06-06 16:21:30

○MXmail.john-software.de2015-08-11 → 2017-03-21 · 4 obs

● 2015-08-11 09:10:56
● 2017-03-21 11:24:00
○ 2026-02-22 03:06:08
○ 2026-06-06 16:21:30

●MXmx00.ionos.de2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

●MXmx01.ionos.de2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

○A178.254.18.1292015-08-11 → 2016-07-02 · 4 obs

● 2015-08-11 09:10:56
● 2016-07-02 21:53:20
○ 2017-03-21 11:24:00
○ 2026-06-06 16:21:30

○A185.15.195.2302017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-02 21:53:20
● 2017-03-21 11:24:00
○ 2026-02-22 03:06:08
○ 2026-06-06 16:21:30

●A2001:8d8:100f:f000::28f2026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

●A217.160.0.1922026-02-22 → 2026-06-06 · 3 obs

○ 2017-03-21 11:24:00
● 2026-02-22 03:06:08
● 2026-06-06 16:21:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
john-software.de	ns1024.ui-dns.com, ns1039.ui-dns.de, ns1092.ui-dns.org, ns1105.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.82.24

NS records: ns1024.ui-dns.com, ns1039.ui-dns.de, ns1092.ui-dns.org, ns1105.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for john-software.de (unsigned zone)

⏱️ Timing

Total: 1875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.192`
AAAA	1	`2001:8d8:100f:f000::28f`
NS	4	`ns1024.ui-dns.com, ns1039.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	2	`v=spf1 include:_spf.perfora.net include:, v=verifydomain MS=2098097`
SOA	1	`ns1039.ui-dns.de hostmaster.1and1.com`

Analysis

IP Addresses

john-software.de points to two IP numbers: 217.160.0.192 and 2001:8d8:100f:f000::28f.

Among the host names that share IP numbers with john-software.de are mike-semisch-tours.de, evil-pop.com, engelsbrunn.de and two others.

Name Servers

Authority for john-software.de is delegated across 4 name servers: ns1105.ui-dns.biz, ns1024.ui-dns.com, ns1039.ui-dns.de and ns1092.ui-dns.org.

The name servers of john-software.de overlap at least partially with those of other domains — among them drstudios.co.uk, yildizgmbh.de, fmsuite.net and two more.

ns1092.ui-dns.biz, ns1092.ui-dns.com and ns1092.ui-dns.de — plus seven other name servers — are routinely found together with these name servers.

Each of the four hosts ns1105.ui-dns.biz, ns1024.ui-dns.com, ns1039.ui-dns.de and ns1092.ui-dns.org has two IP addresses. ns1105.ui-dns.biz points to 217.160.81.105 and 2001:8d8:fe:53:0:d9a0:5169:100. ns1024.ui-dns.com points to 217.160.82.24 and 2001:8d8:fe:53:0:d9a0:5218:100. ns1039.ui-dns.de points to 217.160.80.39 and 2001:8d8:fe:53:0:d9a0:5027:100. ns1092.ui-dns.org points to 217.160.83.92 and 2001:8d8:fe:53:0:d9a0:535c:100.

Mail Servers

The MX records for john-software.de point to two mail servers: mx00.ionos.de and mx01.ionos.de.

john-software.de has the same mail server arrangement as a number of other domains, for example m-hamacher.de, neurologie-salzburg.at, ep-g.de and two more.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.