siecker.de - dns.ninja

`siecker.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::294^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0294.elastic-ssl.ui-r.com`
A	217.160.0.161^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1043.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:532b:100^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.83.43^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1026.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:501a:100^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.80.26^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1040.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5128:100^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.81.40^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1064.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5240:100^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.82.64^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
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	`ns1043.ui-dns.org`hostmaster@1und1.com 2017-06-01 #13

`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=1782360157

Same first word

siecker.de

siecker.com

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sekerci.info

eickers.com

eickers.de

riekecs.com

ricksee.com

cekresi.co.id

cekresi.online

kresice.cz

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sekerci.org

reiseck.de

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sekerci.dyndns.org

sekerci.de

DNS History

13 records (8 active, 5 former)

○NSns1.nstool.de2015-07-21 → 2016-12-23 · 4 obs

● 2015-07-21 19:42:10
● 2016-12-23 08:22:58
○ 2026-02-20 05:12:10
○ 2026-06-25 04:24:30

●NSns1026.ui-dns.de2026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

●NSns1040.ui-dns.biz2026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

●NSns1043.ui-dns.org2026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

●NSns1064.ui-dns.com2026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

○NSns2.nstool.de2015-07-21 → 2016-12-23 · 4 obs

● 2015-07-21 19:42:10
● 2016-12-23 08:22:58
○ 2026-02-20 05:12:10
○ 2026-06-25 04:24:30

○NSns3.nstool.de2015-07-21 → 2016-12-23 · 4 obs

● 2015-07-21 19:42:10
● 2016-12-23 08:22:58
○ 2026-02-20 05:12:10
○ 2026-06-25 04:24:30

○MXmail.siecker.de2015-07-21 → 2016-12-23 · 4 obs

● 2015-07-21 19:42:10
● 2016-12-23 08:22:58
○ 2026-02-20 05:12:10
○ 2026-06-25 04:24:30

●MXmx00.ionos.de2026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

●MXmx01.ionos.de2026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

●A2001:8d8:100f:f000::2942026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

●A217.160.0.1612026-02-20 → 2026-06-25 · 3 obs

○ 2016-12-23 08:22:58
● 2026-02-20 05:12:10
● 2026-06-25 04:24:30

○A82.210.20.102015-07-21 → 2016-12-23 · 4 obs

● 2015-07-21 19:42:10
● 2016-12-23 08:22:58
○ 2026-02-20 05:12:10
○ 2026-06-25 04:24:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
siecker.de	ns1026.ui-dns.de, ns1040.ui-dns.biz, ns1043.ui-dns.org, ns1064.ui-dns.com	-

✅ Authoritative Response

Server:217.160.83.43

NS records: ns1026.ui-dns.de, ns1040.ui-dns.biz, ns1043.ui-dns.org, ns1064.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siecker.de (unsigned zone)

⏱️ Timing

Total: 1970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.161`
AAAA	1	`2001:8d8:100f:f000::294`
NS	4	`ns1043.ui-dns.org, ns1064.ui-dns.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1043.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

siecker.de has two IP addresses: 217.160.0.161 and 2001:8d8:100f:f000::294

Two other host names, along with contactlinsen-rieping.de, perskom.com and reichenow-moeglin.de, also share IP numbers with siecker.de.

Name Servers

The NS records for siecker.de point to four name servers: ns1040.ui-dns.biz, ns1064.ui-dns.com, ns1026.ui-dns.de and ns1043.ui-dns.org.

There is at least partial name server overlap between siecker.de and other domains — mcl-ot.de, hno-praxis-braunschweig.de, waterlilyturbine.com and two more among them.

These name servers regularly appear alongside ns1064.ui-dns.biz, ns1064.ui-dns.de, ns1064.ui-dns.org and 7 other name servers in NS record sets.

All four hostnames — ns1040.ui-dns.biz, ns1064.ui-dns.com, ns1026.ui-dns.de and ns1043.ui-dns.org — resolve to two IP numbers apiece: ns1040.ui-dns.biz to 217.160.81.40 and 2001:8d8:fe:53:0:d9a0:5128:100; ns1064.ui-dns.com to 217.160.82.64 and 2001:8d8:fe:53:0:d9a0:5240:100; ns1026.ui-dns.de to 217.160.80.26 and 2001:8d8:fe:53:0:d9a0:501a:100; ns1043.ui-dns.org to 217.160.83.43 and 2001:8d8:fe:53:0:d9a0:532b:100.

Mail Servers

siecker.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with siecker.de are yoga-in-leipzig.net, thomas-sattelberger.de, kruell.de and two others.

mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.