corecom.de - dns.ninja
corecom.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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.dedns-operations@denic.de serial=1785162875 | ||||||
Same first word
Similar names
DNS History
21 records (4 active, 17 former)
○NSns1.antagus.de2016-11-16 → 2016-11-16 · 4 obs
● 2016-11-16 05:03:48
○ 2017-04-24 20:57:42
○ 2026-07-27 14:39:52
○NSns1045.ui-dns.de2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○NSns1064.ui-dns.biz2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○NSns1067.ui-dns.com2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○NSns1123.ui-dns.org2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○NSns2.antagus.de2016-11-16 → 2016-11-16 · 4 obs
● 2016-11-16 05:03:48
○ 2017-04-24 20:57:42
○ 2026-07-27 14:39:52
○NSnsa1.schlundtech.de2015-07-14 → 2016-05-01 · 4 obs
● 2016-05-01 17:29:54
○ 2016-11-16 05:03:48
○ 2026-07-27 14:39:52
○NSnsb1.schlundtech.de2015-07-14 → 2016-05-01 · 4 obs
● 2016-05-01 17:29:54
○ 2016-11-16 05:03:48
○ 2026-07-27 14:39:52
○NSnsc1.schlundtech.de2015-07-14 → 2016-05-01 · 4 obs
● 2016-05-01 17:29:54
○ 2016-11-16 05:03:48
○ 2026-07-27 14:39:52
○NSnsd1.schlundtech.de2015-07-14 → 2016-05-01 · 4 obs
● 2016-05-01 17:29:54
○ 2016-11-16 05:03:48
○ 2026-07-27 14:39:52
●NSsl1.sedo.com2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 04:10:54
● 2026-07-27 14:39:52
●NSsl2.sedo.com2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 04:10:54
● 2026-07-27 14:39:52
●MXlocalhost2026-02-16 → 2026-07-27 · 6 obs
● 2026-02-16 04:10:54
○ 2026-03-03 05:29:18
● 2026-03-13 05:45:46
○ 2026-07-27 01:29:26
● 2026-07-27 14:39:52
○MXmail.corecom.de2016-11-16 → 2016-11-16 · 3 obs
○ 2017-04-24 20:57:42
○ 2026-07-27 14:39:52
○MXmx00.kundenserver.de2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○MXmx01.kundenserver.de2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○A109.235.61.1032016-11-16 → 2016-11-16 · 4 obs
● 2016-11-16 05:03:48
○ 2017-04-24 20:57:42
○ 2026-07-27 14:39:52
○A2001:8d8:1001:4005:1e5e:504f:4a94:d0052017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○A217.160.122.2252017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 20:57:42
○ 2026-02-16 04:10:54
○ 2026-07-27 14:39:52
○A217.160.201.2132015-07-14 → 2016-05-01 · 4 obs
● 2016-05-01 17:29:54
○ 2016-11-16 05:03:48
○ 2026-07-27 14:39:52
●A91.195.241.2322026-02-16 → 2026-07-27 · 4 obs
● 2026-02-16 04:10:54
○ 2026-07-27 01:29:26
● 2026-07-27 14:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| corecom.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corecom.de (unsigned zone)
⏱️ Timing
Total: 816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
corecom.de has exactly one IP address — 91.195.241.232.
mentora.nl, www.barda.eu, mydiscounts.de plus two other host names have IP numbers in common with corecom.de.
Name Servers
corecom.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.
The name server configuration of corecom.de is shared with other domains, for instance imeicheck.eu, polmedia.eu, icpr.eu and two others.
The name servers for corecom.de overlap at least partially with those of other domains — for example islamicschools.co.uk.
sl1.sedo.com and sl2.sedo.com each resolve to one IP number: sl1.sedo.com points to 91.195.240.173 and sl2.sedo.com points to 91.195.241.173.
Mail Servers
corecom.de uses one mail server — localhost.
The mail server setup of corecom.de matches that of other domains such as euuc.com, bbq.gg, www.trz.net and two others.