expobusiness.de - robtex.com
expobusiness.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=1774683746 | ||||||
Subdomains
mail.expobusiness.de |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns3.laxin.de2015-07-17 → 2017-06-20 · 4 obs
● 2017-06-20 21:47:52
○ 2026-02-16 08:52:56
○ 2026-03-28 08:05:50
○NSns4.laxin.de2015-07-17 → 2017-06-20 · 4 obs
● 2017-06-20 21:47:52
○ 2026-02-16 08:52:56
○ 2026-03-28 08:05:50
●NSsl1.sedo.com2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 08:52:56
● 2026-03-28 08:05:50
●NSsl2.sedo.com2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 08:52:56
● 2026-03-28 08:05:50
●MXlocalhost2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 08:52:56
● 2026-03-28 08:05:50
○MXmail.expobusiness.de2015-07-17 → 2017-06-20 · 4 obs
● 2017-06-20 21:47:52
○ 2026-02-16 08:52:56
○ 2026-03-28 08:05:50
○A193.109.4.312015-07-17 → 2017-06-20 · 4 obs
● 2017-06-20 21:47:52
○ 2026-02-16 08:52:56
○ 2026-03-28 08:05:50
●A91.195.241.2322026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 08:52:56
● 2026-03-28 08:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| expobusiness.de | sl2.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 expobusiness.de (unsigned zone)
⏱️ Timing
Total: 2478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
Hierarchy
expobusiness.de is the parent of mail.expobusiness.de.
IP Addresses
expobusiness.de resolves to one IP number: 91.195.241.232.
other host names including ptx.org, redr.eu, rcoe.de, airporttaxi.online and myzip.eu share IP numbers with expobusiness.de.
Name Servers
expobusiness.de is delegated to two name servers sl1.sedo.com and sl2.sedo.com.
expobusiness.de shares the same name server setup as other domains, for instance cncn.de, historytravel.de, blocklive.de, unilend.eu and mail.umzuege.eu.
expobusiness.de at least partially shares name servers with other domains, for instance osedo.de.
Host names with one IP number:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
expobusiness.de is handled by a single mail server, localhost.
expobusiness.de shares the same mail server setup as other domains, for instance etde.com, shop4me.eu, webname.info, mqvs.com and ytl.us.