`jkcommunications.de`

DNSSEC	⚠️ Not signed
A	217.160.0.254^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-254.elastic-ssl.ui-r.com`
NS	`ns1093.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:93^{🇺🇸 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	`ns1093.ui-dns.de`
		A	217.160.80.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.de`
NS	`ns1093.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:515d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.biz`
		A	217.160.81.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.biz`
NS	`ns1093.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:525d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.com`
		A	217.160.82.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.com`
NS	`ns1093.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.org`
		A	217.160.83.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.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	`ns1093.ui-dns.de`hostmaster@1und1.de 2016-04-29 #3

`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=1778784010

Same first word

jkcommunications.de

jkcommunications.com

jkcommunications.biz

jkcommunications.org

DNS History

13 records (7 active, 6 former)

●NSns1093.ui-dns.biz2020-03-25 → 2026-05-14 · 3 obs

○ 2017-03-29 13:40:22
● 2020-03-25 11:53:08
● 2026-05-14 18:47:16

●NSns1093.ui-dns.com2020-03-25 → 2026-05-14 · 3 obs

○ 2017-03-29 13:40:22
● 2020-03-25 11:53:08
● 2026-05-14 18:47:16

●NSns1093.ui-dns.de2020-03-25 → 2026-05-14 · 3 obs

○ 2017-03-29 13:40:22
● 2020-03-25 11:53:08
● 2026-05-14 18:47:16

●NSns1093.ui-dns.org2020-03-25 → 2026-05-14 · 3 obs

○ 2017-03-29 13:40:22
● 2020-03-25 11:53:08
● 2026-05-14 18:47:16

○NSns39.1und1.de2015-07-17 → 2017-03-29 · 4 obs

● 2015-07-17 03:52:38
● 2017-03-29 13:40:22
○ 2020-03-25 11:53:08
○ 2026-05-14 18:47:16

○NSns40.1und1.de2015-07-17 → 2017-03-29 · 4 obs

● 2015-07-17 03:52:38
● 2017-03-29 13:40:22
○ 2020-03-25 11:53:08
○ 2026-05-14 18:47:16

●MXmx00.ionos.de2026-02-15 → 2026-05-14 · 3 obs

○ 2020-03-25 11:53:08
● 2026-02-15 06:53:52
● 2026-05-14 18:47:16

○MXmx00.kundenserver.de2015-07-17 → 2020-03-25 · 4 obs

● 2015-07-17 03:52:38
● 2020-03-25 11:53:08
○ 2026-02-15 06:53:52
○ 2026-05-14 18:47:16

●MXmx01.ionos.de2026-02-15 → 2026-05-14 · 3 obs

○ 2020-03-25 11:53:08
● 2026-02-15 06:53:52
● 2026-05-14 18:47:16

○MXmx01.kundenserver.de2015-07-17 → 2020-03-25 · 4 obs

● 2015-07-17 03:52:38
● 2020-03-25 11:53:08
○ 2026-02-15 06:53:52
○ 2026-05-14 18:47:16

●A217.160.0.2542026-02-15 → 2026-05-14 · 3 obs

○ 2020-03-25 11:53:08
● 2026-02-15 06:53:52
● 2026-05-14 18:47:16

○A217.160.223.1532016-07-03 → 2020-03-25 · 5 obs

○ 2016-03-06 07:12:28
● 2016-07-03 06:03:02
● 2020-03-25 11:53:08
○ 2026-02-15 06:53:52
○ 2026-05-14 18:47:16

○A82.165.57.1062015-07-17 → 2016-03-06 · 4 obs

● 2015-07-17 03:52:38
● 2016-03-06 07:12:28
○ 2016-07-03 06:03:02
○ 2026-05-14 18:47:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
jkcommunications.de	ns1093.ui-dns.biz, ns1093.ui-dns.com, ns1093.ui-dns.org, ns1093.ui-dns.de	-

✅ Authoritative Response

Server:217.160.80.93

NS records: ns1093.ui-dns.biz, ns1093.ui-dns.com, ns1093.ui-dns.org, ns1093.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkcommunications.de (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.254`
NS	4	`ns1093.ui-dns.de, ns1093.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	`ns1093.ui-dns.de hostmaster.1und1.de`

Analysis

IP Addresses

jkcommunications.de points to a single IP number: 217.160.0.254.

other host names for instance cecatka.de, kompari.net, vst3.info, organiseaparty.com and oc-sys.de share IP numbers with jkcommunications.de.

Name Servers

jkcommunications.de is delegated to four name servers: ns1093.ui-dns.biz, ns1093.ui-dns.com, ns1093.ui-dns.de and ns1093.ui-dns.org.

jkcommunications.de at least partially shares name servers with other domains, for instance pro-learn.de, j3office.com, mobi-os.com, davidcross.co.uk and bikom.biz.

These name servers are commonly used with ns1039.ui-dns.org, ns1018.ui-dns.biz, ns1118.ui-dns.biz, ns1078.ui-dns.org, ns1087.ui-dns.com, ns1032.ui-dns.de and ns1050.ui-dns.de.

Host names with two IP numbers:

Host name ns1093.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:515d:100 and 217.160.81.93.

Host name ns1093.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:525d:100 and 217.160.82.93.

Host name ns1093.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:93 and 217.160.80.93.

Host name ns1093.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:535d:100 and 217.160.83.93.

Mail Servers

jkcommunications.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

jkcommunications.de shares the same mail server setup as other domains, for instance atokarczyk.de, ausboden.de, maler-sv.de, n-jay.de and kunzaircraft.com.

Host names with one IP number:

The host mx00.ionos.de points to 212.227.15.41 and the host mx01.ionos.de points to 217.72.192.67.

jkcommunications.de - robtex.com