erdtec.de - dns.ninja

`erdtec.de`

DNSSEC	⚠️ Not signed
NS	`ns1019.ui-dns.biz` ⭐ ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:5113:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.biz`
		A	217.160.81.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.biz`
NS	`ns1017.ui-dns.biz` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:5111:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.biz`
		A	217.160.81.17^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.biz`
NS	`ns1017.ui-dns.com` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:5211:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.com`
		A	217.160.82.17^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.com`
NS	`ns1017.ui-dns.de` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:5011:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.de`
		A	217.160.80.17^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.de`
NS	`ns1017.ui-dns.org` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:5311:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.org`
		A	217.160.83.17^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1017.ui-dns.org`
NS	`ns1045.ui-dns.de` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:502d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
		A	217.160.80.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
NS	`ns1065.ui-dns.org` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:5341:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1065.ui-dns.org`
		A	217.160.83.65^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1093.ui-dns.com` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:525d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.com`
		A	217.160.82.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.com`
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	`ns1019.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #6

`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=1783192695

Same first word

erdtec.de

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DNS History

16 records (10 active, 6 former)

●NSns1017.ui-dns.biz2018-11-12 → 2026-07-04 · 3 obs

○ 2017-02-10 07:06:42
● 2018-11-12 16:40:46
● 2026-07-04 19:18:36

●NSns1017.ui-dns.com2018-11-12 → 2026-07-04 · 3 obs

○ 2017-02-10 07:06:42
● 2018-11-12 16:40:46
● 2026-07-04 19:18:36

●NSns1017.ui-dns.de2018-11-12 → 2026-07-04 · 3 obs

○ 2017-02-10 07:06:42
● 2018-11-12 16:40:46
● 2026-07-04 19:18:36

●NSns1017.ui-dns.org2018-11-12 → 2026-07-04 · 3 obs

○ 2017-02-10 07:06:42
● 2018-11-12 16:40:46
● 2026-07-04 19:18:36

●NSns1019.ui-dns.biz2026-06-15 → 2026-07-04 · 3 obs

○ 2018-11-12 16:40:46
● 2026-06-15 18:35:40
● 2026-07-04 19:18:36

●NSns1045.ui-dns.de2026-06-15 → 2026-07-04 · 3 obs

○ 2018-11-12 16:40:46
● 2026-06-15 18:35:40
● 2026-07-04 19:18:36

●NSns1065.ui-dns.org2026-06-15 → 2026-07-04 · 3 obs

○ 2018-11-12 16:40:46
● 2026-06-15 18:35:40
● 2026-07-04 19:18:36

●NSns1093.ui-dns.com2026-06-15 → 2026-07-04 · 3 obs

○ 2018-11-12 16:40:46
● 2026-06-15 18:35:40
● 2026-07-04 19:18:36

○NSns65.1und1.de2015-08-09 → 2017-02-10 · 4 obs

● 2015-08-09 04:37:50
● 2017-02-10 07:06:42
○ 2018-11-12 16:40:46
○ 2026-07-04 19:18:36

○NSns66.1und1.de2015-08-09 → 2017-02-10 · 4 obs

● 2015-08-09 04:37:50
● 2017-02-10 07:06:42
○ 2018-11-12 16:40:46
○ 2026-07-04 19:18:36

●MXmx00.ionos.de2026-06-15 → 2026-07-04 · 3 obs

○ 2018-11-12 16:40:46
● 2026-06-15 18:35:40
● 2026-07-04 19:18:36

○MXmx00.kundenserver.de2015-08-09 → 2018-11-12 · 4 obs

● 2015-08-09 04:37:50
● 2018-11-12 16:40:46
○ 2026-06-15 18:35:40
○ 2026-07-04 19:18:36

●MXmx01.ionos.de2026-06-15 → 2026-07-04 · 3 obs

○ 2018-11-12 16:40:46
● 2026-06-15 18:35:40
● 2026-07-04 19:18:36

○MXmx01.kundenserver.de2015-08-09 → 2018-11-12 · 4 obs

● 2015-08-09 04:37:50
● 2018-11-12 16:40:46
○ 2026-06-15 18:35:40
○ 2026-07-04 19:18:36

○A217.160.233.1812016-07-05 → 2018-11-12 · 5 obs

○ 2016-03-08 00:58:34
● 2016-07-05 11:18:08
● 2018-11-12 16:40:46
○ 2026-06-15 18:35:40
○ 2026-07-04 19:18:36

○A82.165.215.1382015-08-09 → 2016-03-08 · 4 obs

● 2015-08-09 04:37:50
● 2016-03-08 00:58:34
○ 2016-07-05 11:18:08
○ 2026-07-04 19:18:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
erdtec.de	ns1017.ui-dns.org, ns1017.ui-dns.com, ns1017.ui-dns.de, ns1017.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.83.17

NS records: ns1017.ui-dns.org, ns1017.ui-dns.com, ns1017.ui-dns.de, ns1017.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erdtec.de (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1093.ui-dns.com, ns1065.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	`ns1019.ui-dns.biz hostmaster.1und1.com`

Analysis

Name Servers

erdtec.de is served by 8 authoritative name servers — among them ns1017.ui-dns.biz, ns1019.ui-dns.biz, ns1017.ui-dns.com and 5 others.

There is at least partial name server overlap between erdtec.de and other domains — anbac.es, pariscontracting.net, mmdawson.net and two more among them.

These name servers regularly appear alongside ns1017.ui-dns.de, ns1017.ui-dns.org, ns1093.ui-dns.com and 7 other name servers in NS record sets.

Host names pointing to two IP addresses:

ns1017.ui-dns.biz resolves to two addresses: 217.160.81.17 and 2001:8d8:fe:53:0:d9a0:5111:100.

ns1019.ui-dns.biz resolves to two addresses: 217.160.81.19 and 2001:8d8:fe:53:0:d9a0:5113:100.

ns1017.ui-dns.com resolves to two addresses: 217.160.82.17 and 2001:8d8:fe:53:0:d9a0:5211:100.

ns1093.ui-dns.com resolves to two addresses: 217.160.82.93 and 2001:8d8:fe:53:0:d9a0:525d:100.

ns1017.ui-dns.de resolves to two addresses: 217.160.80.17 and 2001:8d8:fe:53:0:d9a0:5011:100.

ns1045.ui-dns.de resolves to two addresses: 217.160.80.45 and 2001:8d8:fe:53:0:d9a0:502d:100.

ns1017.ui-dns.org resolves to two addresses: 217.160.83.17 and 2001:8d8:fe:53:0:d9a0:5311:100.

ns1065.ui-dns.org resolves to two addresses: 217.160.83.65 and 2001:8d8:fe:53:0:d9a0:5341:100.

Mail Servers

erdtec.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of erdtec.de matches that of other domains such as oranginy.de, energieinformatik.com, icesoft.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.