back2basic.de - dns.ninja

`back2basic.de`

DNSSEC	⚠️ Not signed
A	217.160.231.249^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`clienthosting.eu`
NS	`access.ui-dns.biz` ⭐
		A	2001:8d8:fe:53::81:237^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`access.ui-dns.biz`
		A	217.160.81.237^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`access.ui-dns.biz`
NS	`access.ui-dns.com`
		A	2607:f1c0:fe:53::34:237^{🇺🇸 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	`access.ui-dns.com`
		A	185.132.34.237^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`access.ui-dns.com`
NS	`access.ui-dns.de`
		A	2001:8d8:fe:53::80:237^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`access.ui-dns.de`
		A	217.160.80.237^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`access.ui-dns.de`
NS	`access.ui-dns.org`
		A	2607:f1c0:fe:53::35:237^{🇺🇸 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	`access.ui-dns.org`
		A	185.132.35.237^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`access.ui-dns.org`
MX	`mx00.schlund.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.schlund.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 a:mout.kundenserver.de ~all`
SOA	`access.ui-dns.biz`hostmaster@schlund.de 2016-04-27 #2

`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=1786306107

Same first word

back2basic.at

back2basic.de

back2basic.fr

back2basic.biz

back2basic.org

back2basic.com

back2basic.dk

DNS History

14 records (7 active, 7 former)

●NSaccess.ui-dns.biz2026-03-16 → 2026-08-09 · 3 obs

○ 2020-03-11 20:26:50
● 2026-03-16 08:41:06
● 2026-08-09 20:10:04

●NSaccess.ui-dns.com2026-03-16 → 2026-08-09 · 3 obs

○ 2020-03-11 20:26:50
● 2026-03-16 08:41:06
● 2026-08-09 20:10:04

●NSaccess.ui-dns.de2026-03-16 → 2026-08-09 · 3 obs

○ 2020-03-11 20:26:50
● 2026-03-16 08:41:06
● 2026-08-09 20:10:04

●NSaccess.ui-dns.org2026-03-16 → 2026-08-09 · 3 obs

○ 2020-03-11 20:26:50
● 2026-03-16 08:41:06
● 2026-08-09 20:10:04

○NSns10.schlund.de2015-07-24 → 2017-02-13 · 4 obs

● 2015-07-24 19:49:08
● 2017-02-13 10:59:22
○ 2020-03-11 20:26:50
○ 2026-08-09 20:10:04

○NSns1107.ui-dns.biz2020-03-11 → 2020-03-11 · 4 obs

○ 2017-02-13 10:59:22
● 2020-03-11 20:26:50
○ 2026-03-16 08:41:06
○ 2026-08-09 20:10:04

○NSns1107.ui-dns.com2020-03-11 → 2020-03-11 · 4 obs

○ 2017-02-13 10:59:22
● 2020-03-11 20:26:50
○ 2026-03-16 08:41:06
○ 2026-08-09 20:10:04

○NSns1107.ui-dns.de2020-03-11 → 2020-03-11 · 4 obs

○ 2017-02-13 10:59:22
● 2020-03-11 20:26:50
○ 2026-03-16 08:41:06
○ 2026-08-09 20:10:04

○NSns1107.ui-dns.org2020-03-11 → 2020-03-11 · 4 obs

○ 2017-02-13 10:59:22
● 2020-03-11 20:26:50
○ 2026-03-16 08:41:06
○ 2026-08-09 20:10:04

○NSns9.schlund.de2015-07-24 → 2017-02-13 · 4 obs

● 2015-07-24 19:49:08
● 2017-02-13 10:59:22
○ 2020-03-11 20:26:50
○ 2026-08-09 20:10:04

●MXmx00.schlund.de2015-07-24 → 2026-08-09 · 2 obs

● 2015-07-24 19:49:08
● 2026-08-09 20:10:04

●MXmx01.schlund.de2015-07-24 → 2026-08-09 · 2 obs

● 2015-07-24 19:49:08
● 2026-08-09 20:10:04

●A217.160.231.2492016-06-27 → 2026-08-09 · 3 obs

○ 2016-02-07 06:19:58
● 2016-06-27 14:47:20
● 2026-08-09 20:10:04

○A82.165.114.1242015-07-24 → 2016-02-07 · 4 obs

● 2015-07-24 19:49:08
● 2016-02-07 06:19:58
○ 2016-06-27 14:47:20
○ 2026-08-09 20:10:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
back2basic.de	access.ui-dns.de, access.ui-dns.org, access.ui-dns.com, access.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.81.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for back2basic.de (unsigned zone)

⏱️ Timing

Total: 703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.231.249`
NS	4	`access.ui-dns.org, access.ui-dns.com...`
MX	2	`mx00.schlund.de (pri: 10), mx01.schlund.de (pri: 10)`
TXT	1	`v=spf1 a:mout.kundenserver.de ~all`
SOA	1	`access.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

back2basic.de points to a single IP number: 217.160.231.249.

Additional host names — scigs.de, (0x736578)-power.org, cehak.de and two others — share IP numbers with back2basic.de.

Name Servers

back2basic.de has four authoritative name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

At least some of back2basic.de's name servers are shared with other domains, for example cortak.de, weiss-wolkenstein.de, lobashov.de and two more.

Four hostnames, each resolving to a pair of IP addresses: access.ui-dns.biz directs to 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com directs to 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de directs to 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org directs to 185.132.35.237 and 2607:f1c0:fe:53::35:237.

Mail Servers

back2basic.de has two mail servers: mx00.schlund.de and mx01.schlund.de.

back2basic.de shares the same mail server setup as other domains, including mobilepress.de, krueger-immobilien.de, sandtmann.net and two others.

back2basic.de shares mail servers — at least in part — with other domains, including s21509913.onlinehome-server.info, s22938325.onlinehome-server.info, s16183054.domainepardefaut.fr and two others.

mx00.schlund.de resolves to 212.227.15.41 and 212.227.15.171. Likewise, mx01.schlund.de resolves to 212.227.15.188 and 217.72.192.67 — two IP addresses apiece.