`ostlender.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:1000:105d:4831:1c5c:4f4e:6811^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`kundenserver.de`
A	217.160.233.215^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1025.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5119:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.biz`
		A	217.160.81.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.biz`
NS	`ns1047.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1047.ui-dns.org`
		A	217.160.83.47^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1047.ui-dns.org`
NS	`ns1072.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5248:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1072.ui-dns.com`
		A	217.160.82.72^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1072.ui-dns.com`
NS	`ns1088.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:88^{🇺🇸 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	`ns1088.ui-dns.de`
		A	217.160.80.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.de`
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	`ns1025.ui-dns.biz`hostmaster@1and1.com 2018-01-17 #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=1773553752

Same first word

ostlender.net

ostlender.eu

ostlender.info

ostlender.de

ostlender.com

Similar names

DNS History

18 records (8 active, 10 former)

○NSns-de.1and1-dns.biz2015-04-08 → 2017-04-06 · 4 obs

● 2015-04-08 15:49:38
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

○NSns-de.1and1-dns.com2015-04-08 → 2017-04-06 · 4 obs

● 2015-04-08 15:49:38
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

○NSns-de.1and1-dns.de2015-04-08 → 2017-04-06 · 4 obs

● 2015-04-08 15:49:38
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

○NSns-de.1and1-dns.org2015-04-08 → 2017-04-06 · 4 obs

● 2015-04-08 15:49:38
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

●NSns1025.ui-dns.biz2026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

●NSns1047.ui-dns.org2026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

●NSns1072.ui-dns.com2026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

●NSns1088.ui-dns.de2026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

●MXmx00.ionos.de2026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

○MXmx00.kundenserver.de2015-04-08 → 2017-04-06 · 4 obs

● 2015-04-08 15:49:38
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

●MXmx01.ionos.de2026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

○MXmx01.kundenserver.de2015-04-08 → 2017-04-06 · 4 obs

● 2015-04-08 15:49:38
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

●A2001:8d8:1000:105d:4831:1c5c:4f4e:68112026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

○A2001:8d8:1001:40fc:34dc:b956:e7e8:40012015-04-08 → 2016-03-24 · 4 obs

● 2015-04-08 15:49:38
● 2016-03-24 02:15:22
○ 2016-07-26 09:58:26
○ 2026-03-24 05:32:54

○A2001:8d8:1001:40fc:83b6:55f2:8071:a8272016-07-26 → 2017-04-06 · 5 obs

○ 2016-03-24 02:15:22
● 2016-07-26 09:58:26
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

○A217.160.122.2192016-07-26 → 2017-04-06 · 5 obs

○ 2016-03-24 02:15:22
● 2016-07-26 09:58:26
● 2017-04-06 17:03:10
○ 2026-02-18 06:34:30
○ 2026-03-24 05:32:54

○A217.160.212.1412015-04-08 → 2016-03-24 · 4 obs

● 2015-04-08 15:49:38
● 2016-03-24 02:15:22
○ 2016-07-26 09:58:26
○ 2026-03-24 05:32:54

●A217.160.233.2152026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-06 17:03:10
● 2026-02-18 06:34:30
● 2026-03-24 05:32:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ostlender.de	ns1072.ui-dns.com, ns1088.ui-dns.de, ns1025.ui-dns.biz, ns1047.ui-dns.org	-

✅ Authoritative Response

Server:217.160.82.72

NS records: ns1072.ui-dns.com, ns1088.ui-dns.de, ns1025.ui-dns.biz, ns1047.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ostlender.de (unsigned zone)

⏱️ Timing

Total: 1534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.233.215`
AAAA	1	`2001:8d8:1000:105d:4831:1c5c:4f4e:6811`
NS	4	`ns1025.ui-dns.biz, ns1047.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1025.ui-dns.biz hostmaster.1and1.com`

Analysis

IP Addresses

ostlender.de resolves to two IP numbers: 2001:8d8:1000:105d:4831:1c5c:4f4e:6811 and 217.160.233.215.

other host names including offerus.be, www.ostlender.eu, sheshop.de, offerus.eu and vascone.de share IP numbers with ostlender.de.

Name Servers

ostlender.de is delegated to four name servers: ns1025.ui-dns.biz, ns1072.ui-dns.com, ns1088.ui-dns.de and ns1047.ui-dns.org.

ostlender.de at least partially shares name servers with other domains, for instance speedserver.net, xn--transporter-vermietung-mnchen-8bd.de, tigueraje.com, masterly.de and msbe.es.

These name servers are commonly used with the following name servers: ns1072.ui-dns.biz, ns1072.ui-dns.de, ns1072.ui-dns.org, ns1025.ui-dns.com, ns1025.ui-dns.de, ns1025.ui-dns.org, ns1088.ui-dns.biz, ns1088.ui-dns.com, ns1088.ui-dns.org and ns1047.ui-dns.de.

Host names with two IP numbers:

ns1025.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5119:100 and 217.160.81.25; ns1072.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5248:100 and 217.160.82.72; ns1088.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:88 and 217.160.80.88; ns1047.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532f:100 and 217.160.83.47.

Mail Servers

Two mail servers handle ostlender.de: mx00.ionos.de and mx01.ionos.de.

ostlender.de shares the same mail server setup as other domains, for instance rabebasic.de, heizungen-notdienste-wuppertal-wartung-leitmann-oel-gas.de, brennholz-hartmann.com, traumaberatung.org and shaack.de.

Host names with one IP number:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67

ostlender.de - robtex.com

ostlender.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ostlender.de`

`de`