jsdc.de - dns.ninja

`jsdc.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.35^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1077.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:77^{🇺🇸 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	`ns1077.ui-dns.de`
		A	185.132.32.77^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1077.ui-dns.de`
NS	`ns1077.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:77^{🇺🇸 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	`ns1077.ui-dns.biz`
		A	185.132.33.77^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1077.ui-dns.biz`
NS	`ns1077.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:77^{🇺🇸 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	`ns1077.ui-dns.com`
		A	185.132.34.77^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1077.ui-dns.com`
NS	`ns1077.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:77^{🇺🇸 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	`ns1077.ui-dns.org`
		A	185.132.35.77^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1077.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`
		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`
		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	`ns1077.ui-dns.de`hostmaster@schlund.de 2017-04-14 #8

`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=1785735022

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DNS History

15 records (8 active, 7 former)

●NSns1077.ui-dns.biz2020-03-16 → 2026-08-03 · 3 obs

○ 2017-03-25 02:45:50
● 2020-03-16 06:58:18
● 2026-08-03 05:55:16

●NSns1077.ui-dns.com2020-03-16 → 2026-08-03 · 3 obs

○ 2017-03-25 02:45:50
● 2020-03-16 06:58:18
● 2026-08-03 05:55:16

●NSns1077.ui-dns.de2020-03-16 → 2026-08-03 · 3 obs

○ 2017-03-25 02:45:50
● 2020-03-16 06:58:18
● 2026-08-03 05:55:16

●NSns1077.ui-dns.org2020-03-16 → 2026-08-03 · 3 obs

○ 2017-03-25 02:45:50
● 2020-03-16 06:58:18
● 2026-08-03 05:55:16

○NSns23.schlund.de2015-07-08 → 2017-03-25 · 4 obs

● 2015-07-08 15:38:48
● 2017-03-25 02:45:50
○ 2020-03-16 06:58:18
○ 2026-08-03 05:55:16

○NSns24.schlund.de2015-07-08 → 2017-03-25 · 4 obs

● 2015-07-08 15:38:48
● 2017-03-25 02:45:50
○ 2020-03-16 06:58:18
○ 2026-08-03 05:55:16

○MXmx00.emig.kundenserver.de2015-07-08 → 2020-03-16 · 4 obs

● 2015-07-08 15:38:48
● 2020-03-16 06:58:18
○ 2026-03-02 23:47:22
○ 2026-08-03 05:55:16

●MXmx00.ionos.de2026-03-02 → 2026-08-03 · 3 obs

○ 2020-03-16 06:58:18
● 2026-03-02 23:47:22
● 2026-08-03 05:55:16

○MXmx01.emig.kundenserver.de2015-07-08 → 2020-03-16 · 4 obs

● 2015-07-08 15:38:48
● 2020-03-16 06:58:18
○ 2026-03-02 23:47:22
○ 2026-08-03 05:55:16

●MXmx01.ionos.de2026-03-02 → 2026-08-03 · 3 obs

○ 2020-03-16 06:58:18
● 2026-03-02 23:47:22
● 2026-08-03 05:55:16

●A2001:8d8:100f:f000::2002026-03-02 → 2026-08-03 · 3 obs

○ 2020-03-16 06:58:18
● 2026-03-02 23:47:22
● 2026-08-03 05:55:16

●A217.160.0.352026-03-02 → 2026-08-03 · 3 obs

○ 2020-03-16 06:58:18
● 2026-03-02 23:47:22
● 2026-08-03 05:55:16

○A217.160.0.622020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-25 02:45:50
● 2020-03-16 06:58:18
○ 2026-03-02 23:47:22
○ 2026-08-03 05:55:16

○A217.160.223.372016-05-29 → 2017-03-25 · 5 obs

○ 2016-02-27 09:53:20
● 2016-05-29 19:47:50
● 2017-03-25 02:45:50
○ 2020-03-16 06:58:18
○ 2026-08-03 05:55:16

○A82.165.121.1412015-07-08 → 2016-02-27 · 4 obs

● 2015-07-08 15:38:48
● 2016-02-27 09:53:20
○ 2016-05-29 19:47:50
○ 2026-08-03 05:55:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
jsdc.de	ns1077.ui-dns.de, ns1077.ui-dns.biz, ns1077.ui-dns.com, ns1077.ui-dns.org	-

✅ Authoritative Response

Server:185.132.34.77

NS records: ns1077.ui-dns.de, ns1077.ui-dns.biz, ns1077.ui-dns.com, ns1077.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsdc.de (unsigned zone)

⏱️ Timing

Total: 884ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.35`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1077.ui-dns.com, ns1077.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	`ns1077.ui-dns.de hostmaster.schlund.de`

Analysis

IP Addresses

jsdc.de points to the IP addresses 217.160.0.35 and 2001:8d8:100f:f000::200

robert-mayr.info, port1.info, catedbox.es and two other host names share IP numbers with jsdc.de.

Name Servers

The authoritative name servers for jsdc.de are ns1077.ui-dns.biz, ns1077.ui-dns.com, ns1077.ui-dns.de and ns1077.ui-dns.org.

There is at least partial name server overlap between jsdc.de and other domains — uk2you.eu, katalio.com, flooogolgames.com and two more among them.

These name servers are routinely deployed together with the name servers ns1076.ui-dns.org.

All four hostnames — ns1077.ui-dns.biz, ns1077.ui-dns.com, ns1077.ui-dns.de and ns1077.ui-dns.org — resolve to two IP numbers apiece: ns1077.ui-dns.biz to 185.132.33.77 and 2607:f1c0:fe:53:185:132:33:77; ns1077.ui-dns.com to 185.132.34.77 and 2607:f1c0:fe:53:185:132:34:77; ns1077.ui-dns.de to 185.132.32.77 and 2607:f1c0:fe:53:185:132:32:77; ns1077.ui-dns.org to 185.132.35.77 and 2607:f1c0:fe:53:185:132:35:77.

Mail Servers

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

jsdc.de uses an identical mail server configuration to several other domains — among them humidor.de, erlangen-fahrschule.de, aimpulse.info and two more.

mx00.ionos.de and mx01.ionos.de each resolve to two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, while mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.