learnstack.de - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

learnstack.de

DNSSECโš ๏ธ Not signed
A91.195.241.232๐Ÿ‡ฉ๐Ÿ‡ช SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com โญ
A91.195.240.173๐Ÿ‡ฉ๐Ÿ‡ช SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173๐Ÿ‡ฉ๐Ÿ‡ช SEDO91.195.240.0/23 -NET-PI
MXlocalhost โญ
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #1

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1789000612

Same first word

Similar names

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NSsl1.sedo.comsl2.sedo.comMXlocalhostA91.195.241.232
โ—NSsl1.sedo.com2026-08-31 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-08-31 23:58:12
โ— 2026-09-10 01:00:24
โ—NSsl2.sedo.com2026-08-31 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-08-31 23:58:12
โ— 2026-09-10 01:00:24
โ—MXlocalhost2026-08-31 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-08-31 23:58:12
โ— 2026-09-10 01:00:24
โ—A91.195.241.2322026-08-31 โ†’ 2026-09-10 ยท 2 obs
โ— 2026-08-31 23:58:12
โ— 2026-09-10 01:00:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
learnstack.desl2.sedo.com, sl1.sedo.com-

โœ… Authoritative Response

Server:91.195.241.173

NS records: sl2.sedo.com, sl1.sedo.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for learnstack.de (unsigned zone)

โฑ๏ธ Timing

Total: 1572ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.195.241.232
NS2sl1.sedo.com, sl2.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

learnstack.de directs to one IP number, which is 91.195.241.232.

Among the host names that share IP numbers with learnstack.de are identiteants.fr, vpracing.de, anishop.de and two others.

Name Servers

learnstack.de uses two name servers for its delegation: sl1.sedo.com and sl2.sedo.com.

learnstack.de has the same name server delegation as a number of other domains, such as allrobots.de, mail.61v.de, flexq.de and two more.

sl1.sedo.com โ†’ 91.195.240.173 and sl2.sedo.com โ†’ 91.195.241.173: one IP number per host name.

Mail Servers

learnstack.de routes its mail through a single mail server, localhost.

learnstack.de has the same mail server arrangement as a number of other domains, for example manzanitabbq.com, ftofi.com, edelsteinuniversum.de and two more.