developerconference.de - dns.ninja

`developerconference.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.206^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1069.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:69^{🇺🇸 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	`ns1069.ui-dns.org`
		A	185.132.35.69^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1069.ui-dns.org`
NS	`ns1017.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:17^{🇺🇸 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	`ns1017.ui-dns.com`
		A	185.132.34.17^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1017.ui-dns.com`
NS	`ns1028.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:28^{🇺🇸 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	`ns1028.ui-dns.biz`
		A	185.132.33.28^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1028.ui-dns.biz`
NS	`ns1083.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:83^{🇺🇸 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	`ns1083.ui-dns.de`
		A	185.132.32.83^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1083.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`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.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 include:_spf-eu.ionos.com ~all`
SOA	`ns1069.ui-dns.org`hostmaster@1und1.com 2017-06-01 #11

`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=1785330067

Same first word

developerconference.de

DNS History

20 records (8 active, 12 former)

●NSns1017.ui-dns.com2026-02-23 → 2026-07-29 · 3 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-07-29 13:18:52

●NSns1028.ui-dns.biz2026-02-23 → 2026-07-29 · 3 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-07-29 13:18:52

●NSns1069.ui-dns.org2026-02-23 → 2026-07-29 · 3 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-07-29 13:18:52

●NSns1083.ui-dns.de2026-02-23 → 2026-07-29 · 3 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-07-29 13:18:52

○NSns1097.ui-dns.biz2018-12-12 → 2018-12-12 · 4 obs

○ 2017-02-17 12:40:12
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

○NSns1097.ui-dns.com2018-12-12 → 2018-12-12 · 4 obs

○ 2017-02-17 12:40:12
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

○NSns1097.ui-dns.de2018-12-12 → 2018-12-12 · 4 obs

○ 2017-02-17 12:40:12
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

○NSns1097.ui-dns.org2018-12-12 → 2018-12-12 · 4 obs

○ 2017-02-17 12:40:12
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

○NSns65.1und1.de2015-08-08 → 2017-02-17 · 4 obs

● 2015-08-08 04:28:34
● 2017-02-17 12:40:12
○ 2018-12-12 02:36:30
○ 2026-07-29 13:18:52

○NSns66.1und1.de2015-08-08 → 2017-02-17 · 4 obs

● 2015-08-08 04:28:34
● 2017-02-17 12:40:12
○ 2018-12-12 02:36:30
○ 2026-07-29 13:18:52

●MXmx00.ionos.de2026-02-23 → 2026-07-29 · 8 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-06-16 22:19:18
○ 2026-06-20 12:11:38
● 2026-06-21 10:04:08
○ 2026-07-02 02:10:52
● 2026-07-04 20:35:04
● 2026-07-29 13:18:52

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

● 2015-08-08 04:28:34
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

●MXmx01.ionos.de2026-02-23 → 2026-07-29 · 8 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-06-16 22:19:18
○ 2026-06-20 12:11:38
● 2026-06-21 10:04:08
○ 2026-07-02 02:10:52
● 2026-07-04 20:35:04
● 2026-07-29 13:18:52

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

● 2015-08-08 04:28:34
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

●A2001:8d8:100f:f000::2002026-02-23 → 2026-07-29 · 8 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-06-16 22:19:18
○ 2026-06-20 12:11:38
● 2026-06-21 10:04:08
○ 2026-07-02 02:10:52
● 2026-07-04 20:35:04
● 2026-07-29 13:18:52

○A2001:8d8:100f:f000::2302018-12-12 → 2018-12-12 · 4 obs

○ 2017-02-17 12:40:12
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

○A217.160.0.112018-12-12 → 2018-12-12 · 4 obs

○ 2017-02-17 12:40:12
● 2018-12-12 02:36:30
○ 2026-02-23 04:57:28
○ 2026-07-29 13:18:52

●A217.160.0.2062026-02-23 → 2026-07-29 · 8 obs

○ 2018-12-12 02:36:30
● 2026-02-23 04:57:28
● 2026-06-16 22:19:18
○ 2026-06-20 12:11:38
● 2026-06-21 10:04:08
○ 2026-07-02 02:10:52
● 2026-07-04 20:35:04
● 2026-07-29 13:18:52

○A82.165.62.1892016-07-03 → 2017-02-17 · 5 obs

○ 2016-03-09 05:06:02
● 2016-07-03 18:30:06
● 2017-02-17 12:40:12
○ 2018-12-12 02:36:30
○ 2026-07-29 13:18:52

○A82.165.63.1082015-08-08 → 2016-03-09 · 4 obs

● 2015-08-08 04:28:34
● 2016-03-09 05:06:02
○ 2016-07-03 18:30:06
○ 2026-07-29 13:18:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
developerconference.de	ns1017.ui-dns.com, ns1028.ui-dns.biz, ns1069.ui-dns.org, ns1083.ui-dns.de	-

✅ Authoritative Response

Server:185.132.34.17

NS records: ns1017.ui-dns.com, ns1028.ui-dns.biz, ns1069.ui-dns.org, ns1083.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerconference.de (unsigned zone)

⏱️ Timing

Total: 1429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.206`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1069.ui-dns.org, ns1028.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1069.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

developerconference.de has two IP addresses: 217.160.0.206 and 2001:8d8:100f:f000::200

schlangengrube.de, airbot.de, mezar.at plus two other host names have IP numbers in common with developerconference.de.

Name Servers

Four name servers handle the delegation for developerconference.de: ns1028.ui-dns.biz, ns1017.ui-dns.com, ns1083.ui-dns.de and ns1069.ui-dns.org.

The name servers of developerconference.de overlap at least partially with those of other domains — among them grandlakecolorado.us, steinberg-armaturen.net, informaticapamplona.com and two more.

These name servers commonly appear in delegations together with ns1017.ui-dns.org, ns1017.ui-dns.biz, ns1017.ui-dns.de and 7 other.

Each of the four hosts ns1028.ui-dns.biz, ns1017.ui-dns.com, ns1083.ui-dns.de and ns1069.ui-dns.org has two IP addresses. ns1028.ui-dns.biz points to 185.132.33.28 and 2607:f1c0:fe:53:185:132:33:28. ns1017.ui-dns.com points to 185.132.34.17 and 2607:f1c0:fe:53:185:132:34:17. ns1083.ui-dns.de points to 185.132.32.83 and 2607:f1c0:fe:53:185:132:32:83. ns1069.ui-dns.org points to 185.132.35.69 and 2607:f1c0:fe:53:185:132:35:69.

Mail Servers

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

The mail server setup of developerconference.de matches that of other domains such as pestalozzikita.de, beauty-and-care-muenster.de, redaktion-ews.de and two others.

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