studora.de - dns.ninja

studora.de

DNSSEC⚠️ Not signed
A89.31.143.90🇩🇪 UDAG89.31.143.0/24
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXsmx00.udag.de ⭐
A62.146.106.50🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRsmx00.udag.de
MXsmx01.udag.de ⭐
A62.146.106.51🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRsmx01.udag.de
TXTv=spf1 include:_smtp.udag.de ~all
SOAns.udag.dehostmaster@united-domains.de 2023-12-05 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786665823

Same first word

studora.de

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DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgdocks02.rzone.deshades06.rzone.deMXsmx00.udag.desmx01.udag.deA89.31.143.9089.31.143.1
○NSdocks02.rzone.de2015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 14:09:22
○ 2015-12-02 05:17:34
○ 2026-08-14 00:10:24
●NSns.udag.de2017-06-16 → 2026-08-14 · 3 obs
○ 2015-12-02 05:17:34
● 2017-06-16 20:33:06
● 2026-08-14 00:10:24
●NSns.udag.net2017-06-16 → 2026-08-14 · 3 obs
○ 2015-12-02 05:17:34
● 2017-06-16 20:33:06
● 2026-08-14 00:10:24
●NSns.udag.org2017-06-16 → 2026-08-14 · 3 obs
○ 2015-12-02 05:17:34
● 2017-06-16 20:33:06
● 2026-08-14 00:10:24
○NSshades06.rzone.de2015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 14:09:22
○ 2015-12-02 05:17:34
○ 2026-08-14 00:10:24
●MXsmx00.udag.de2017-06-16 → 2026-08-14 · 2 obs
● 2017-06-16 20:33:06
● 2026-08-14 00:10:24
●MXsmx01.udag.de2017-06-16 → 2026-08-14 · 2 obs
● 2017-06-16 20:33:06
● 2026-08-14 00:10:24
○A89.31.143.12017-06-16 → 2017-06-16 · 3 obs
● 2017-06-16 20:33:06
○ 2026-02-14 19:18:58
○ 2026-08-14 00:10:24
●A89.31.143.902026-02-14 → 2026-08-14 · 3 obs
○ 2017-06-16 20:33:06
● 2026-02-14 19:18:58
● 2026-08-14 00:10:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
studora.dens.udag.net, ns.udag.de, ns.udag.org2 records

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.net, ns.udag.de, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studora.de (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.90
NS3ns.udag.org, ns.udag.net...
MX2smx00.udag.de (pri: 10), smx01.udag.de (pri: 10)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

studora.de resolves to just one IP address, 89.31.143.90.

Two other host names, along with euro-doc.org, honor-for-the-horde.de and akte.pro, also share IP numbers with studora.de.

Name Servers

studora.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

studora.de partially shares its NS delegation with several other domains, including sprachnachweis.de, lobbyist.at, fleetlogistics.at and two others.

ns.udag.de, ns.udag.net and ns.udag.org each resolve to two IP addresses: ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

studora.de is served by two mail servers, smx00.udag.de and smx01.udag.de.

Among the domains sharing a mail server setup with studora.de are barcamp2018.de, barlok.de, lier.co and two others.

studora.de partially shares its mail servers with other domains, waldhaus-wilhelm.de and goldankaufstelle-bayern.de being examples.

smx00.udag.de resolves to 62.146.106.50. smx01.udag.de resolves to 62.146.106.51. Both host names point to a single IP number.