guruhelp.de - robtex.com
guruhelp.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=1782469252 | ||||||
Subdomains
app.guruhelp.de |
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSns1.s-dns.de2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○NSns2.s-dns.de2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
●NSsl1.sedo.com2026-06-23 → 2026-06-26 · 3 obs
● 2026-06-23 09:51:56
● 2026-06-26 10:40:30
●NSsl2.sedo.com2026-06-23 → 2026-06-26 · 3 obs
● 2026-06-23 09:51:56
● 2026-06-26 10:40:30
○MXalt1.aspmx.l.google.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○MXalt2.aspmx.l.google.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○MXaspmx.l.google.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○MXaspmx2.googlemail.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○MXaspmx3.googlemail.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○MXaspmx4.googlemail.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○MXaspmx5.googlemail.com2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
●MXlocalhost2026-06-23 → 2026-06-26 · 3 obs
● 2026-06-23 09:51:56
● 2026-06-26 10:40:30
○MXmail.guruhelp.de2015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
○A141.0.20.1192015-05-18 → 2016-09-16 · 4 obs
● 2016-09-16 10:53:10
○ 2026-04-08 19:21:46
○ 2026-06-26 10:40:30
●A91.195.241.2322026-06-23 → 2026-06-26 · 3 obs
● 2026-06-23 09:51:56
● 2026-06-26 10:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| guruhelp.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 guruhelp.de (unsigned zone)
⏱️ Timing
Total: 1004ms | 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
Hierarchy
app.guruhelp.de is delegated beneath guruhelp.de.
IP Addresses
guruhelp.de resolves to just one IP address, 91.195.241.232.
Two other host names, along with pure-air.eu, smdigital.com and howdo.online, also share IP numbers with guruhelp.de.
Name Servers
Two name servers handle the delegation for guruhelp.de: sl1.sedo.com and sl2.sedo.com.
guruhelp.de shares its NS records with other domains, for example becare.com, lsat.eu, laserjet.urb.de and two others.
guruhelp.de is at least partially co-delegated on name servers with other domains, such as d70.co.uk.
sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.
Mail Servers
The sole mail server for guruhelp.de is localhost.
Among the domains sharing a mail server setup with guruhelp.de are 8ieltohppeboblr85sd50ntgcskembf9.ballesteros.eu, vhf.fr, kesho.de and two others.