smart-development.de - dns.ninja

smart-development.de

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com ⭐
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost ⭐
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #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=1781708194

Subdomains

mail.smart-development.de
mail2.smart-development.de

Same first word

smart-development.de

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns1.domain24.dens2.domain24.dens3.domain24.dens4.domain24.deMXlocalhostmail.smart-development.demail2.smart-development.deA91.195.241.23295.130.17.36
○NSns1.domain24.de2015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38
○NSns2.domain24.de2015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38
○NSns3.domain24.de2015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38
○NSns4.domain24.de2015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38
●NSsl1.sedo.com2026-03-24 → 2026-06-17 · 3 obs
○ 2020-02-01 21:41:18
● 2026-03-24 07:52:24
● 2026-06-17 15:17:38
●NSsl2.sedo.com2026-03-24 → 2026-06-17 · 3 obs
○ 2020-02-01 21:41:18
● 2026-03-24 07:52:24
● 2026-06-17 15:17:38
●MXlocalhost2026-03-24 → 2026-06-17 · 3 obs
○ 2020-02-01 21:41:18
● 2026-03-24 07:52:24
● 2026-06-17 15:17:38
○MXmail.smart-development.de2015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38
○MXmail2.smart-development.de2015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38
●A91.195.241.2322026-03-24 → 2026-06-17 · 3 obs
○ 2020-02-01 21:41:18
● 2026-03-24 07:52:24
● 2026-06-17 15:17:38
○A95.130.17.362015-07-16 → 2020-02-01 · 4 obs
● 2015-07-16 20:46:32
● 2020-02-01 21:41:18
○ 2026-03-24 07:52:24
○ 2026-06-17 15:17:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.195.240.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smart-development.de (unsigned zone)

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl2.sedo.com, sl1.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

Hierarchy

mail.smart-development.de and mail2.smart-development.de are both subdomains of smart-development.de.

IP Addresses

smart-development.de resolves to one IP address: 91.195.241.232.

faba.in, tileart.de, niet.fr and two other host names share IP numbers with smart-development.de.

Name Servers

smart-development.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.

smart-development.de uses the same name servers as several other domains — among them gt3.eu, asia-portal.de, bibliobox.de and two more.

Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.

Mail Servers

Mail for smart-development.de is handled by a single mail server, localhost.

smart-development.de uses an identical mail server configuration to several other domains — among them (0x736578)55.org, pant.fr, cryptolink.de and two more.