`acc-developments.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:1001:400c:fe94:7f3c:2a18:8845^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`kundenserver.de`
A	217.160.122.228^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
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.kundenserver.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`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@kundenserver.de 2016-07-20 #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=1774869170

Same first word

acc-developments.de

DNS History

14 records (8 active, 6 former)

●NSaccess.ui-dns.biz2026-02-27 → 2026-03-30 · 3 obs

○ 2017-06-03 02:58:52
● 2026-02-27 01:21:54
● 2026-03-30 11:24:46

●NSaccess.ui-dns.com2026-02-27 → 2026-03-30 · 3 obs

○ 2017-06-03 02:58:52
● 2026-02-27 01:21:54
● 2026-03-30 11:24:46

●NSaccess.ui-dns.de2026-02-27 → 2026-03-30 · 3 obs

○ 2017-06-03 02:58:52
● 2026-02-27 01:21:54
● 2026-03-30 11:24:46

●NSaccess.ui-dns.org2026-02-27 → 2026-03-30 · 3 obs

○ 2017-06-03 02:58:52
● 2026-02-27 01:21:54
● 2026-03-30 11:24:46

○NSns-de.1and1-dns.biz2015-08-14 → 2017-06-03 · 4 obs

● 2015-08-14 18:34:28
● 2017-06-03 02:58:52
○ 2026-02-27 01:21:54
○ 2026-03-30 11:24:46

○NSns-de.1and1-dns.com2015-08-14 → 2017-06-03 · 4 obs

● 2015-08-14 18:34:28
● 2017-06-03 02:58:52
○ 2026-02-27 01:21:54
○ 2026-03-30 11:24:46

○NSns-de.1and1-dns.de2015-08-14 → 2017-06-03 · 4 obs

● 2015-08-14 18:34:28
● 2017-06-03 02:58:52
○ 2026-02-27 01:21:54
○ 2026-03-30 11:24:46

○NSns-de.1and1-dns.org2015-08-14 → 2017-06-03 · 4 obs

● 2015-08-14 18:34:28
● 2017-06-03 02:58:52
○ 2026-02-27 01:21:54
○ 2026-03-30 11:24:46

●MXmx00.kundenserver.de2015-08-14 → 2026-03-30 · 2 obs

● 2015-08-14 18:34:28
● 2026-03-30 11:24:46

●MXmx01.kundenserver.de2015-08-14 → 2026-03-30 · 2 obs

● 2015-08-14 18:34:28
● 2026-03-30 11:24:46

○A2001:8d8:1001:400c:9d1e:12f0:d7cd:580e2015-08-14 → 2016-07-03 · 4 obs

● 2015-08-14 18:34:28
● 2016-07-03 07:16:54
○ 2017-06-03 02:58:52
○ 2026-03-30 11:24:46

●A2001:8d8:1001:400c:fe94:7f3c:2a18:88452017-06-03 → 2026-03-30 · 3 obs

○ 2016-07-03 07:16:54
● 2017-06-03 02:58:52
● 2026-03-30 11:24:46

●A217.160.122.2282017-06-03 → 2026-03-30 · 3 obs

○ 2016-07-03 07:16:54
● 2017-06-03 02:58:52
● 2026-03-30 11:24:46

○A217.160.215.1872015-08-14 → 2016-07-03 · 4 obs

● 2015-08-14 18:34:28
● 2016-07-03 07:16:54
○ 2017-06-03 02:58:52
○ 2026-03-30 11:24:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.80.237

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de

⏱️ Timing

Total: 3486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.122.228`
AAAA	1	`2001:8d8:1001:400c:fe94:7f3c:2a18:8845`
NS	4	`access.ui-dns.de, access.ui-dns.com...`
MX	2	`mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 10)`
TXT	1	`v=spf1 a:mout.kundenserver.de ~all`
SOA	1	`access.ui-dns.biz hostmaster.kundenserve`

Analysis

IP Addresses

acc-developments.de points to two IP numbers: 2001:8d8:1001:400c:fe94:7f3c:2a18:8845 and 217.160.122.228.

Other host names, for instance rueckenkur.com, sonnen-segel.org, wolf-immobilien.eu, culibri.com and servus.dating share IP numbers with acc-developments.de.

Name Servers

acc-developments.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

acc-developments.de at least partially shares its name servers with other domains, for instance thiemeyer-wa.de, schlem.de, mucpaoso.de, ordinski.de and moto-trial.de.

Host names with two IPs: access.ui-dns.biz points to 2001:8d8:fe:53::81:237 and 217.160.81.237; access.ui-dns.com points to 2607:f1c0:fe:53::34:237 and 185.132.34.237; access.ui-dns.de points to 2001:8d8:fe:53::80:237 and 217.160.80.237; access.ui-dns.org points to 2607:f1c0:fe:53::35:237 and 185.132.35.237.

Mail Servers

Two mail servers mx00.kundenserver.de and mx01.kundenserver.de handle acc-developments.de.

acc-developments.de uses the same mail server setup as other domains such as mx02.trianel-luenen.de, modro.de, air24.com, cundari.de and techniker-team.de.

acc-developments.de shares some mail servers with other domains, including hegestrand3.de, smtp.sanakey.de, vdmi.de, mail.sf-engineering.de and naegele-wohnbau.at.

Host names with a single IP:

mx00.kundenserver.de resolves to 212.227.15.41.

mx01.kundenserver.de resolves to 217.72.192.67.

acc-developments.de - robtex.com