guide4u.de - robtex.com
guide4u.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=1776035392 | ||||||
Subdomains
mail.guide4u.de |
Same first word
DNS History
10 records (4 active, 6 former)
○NSns.nue.itactiq.net2015-08-12 → 2017-03-24 · 4 obs
● 2017-03-24 18:04:32
○ 2020-03-07 02:51:38
○ 2026-04-12 23:35:40
○NSns1.antagus.de2020-03-07 → 2020-03-07 · 4 obs
● 2020-03-07 02:51:38
○ 2026-03-07 10:12:10
○ 2026-04-12 23:35:40
○NSns2.antagus.de2020-03-07 → 2020-03-07 · 4 obs
● 2020-03-07 02:51:38
○ 2026-03-07 10:12:10
○ 2026-04-12 23:35:40
○NSns4.ngct.eu2015-08-12 → 2017-03-24 · 4 obs
● 2017-03-24 18:04:32
○ 2020-03-07 02:51:38
○ 2026-04-12 23:35:40
●NSsl1.sedo.com2026-03-07 → 2026-04-12 · 3 obs
● 2026-03-07 10:12:10
● 2026-04-12 23:35:40
●NSsl2.sedo.com2026-03-07 → 2026-04-12 · 3 obs
● 2026-03-07 10:12:10
● 2026-04-12 23:35:40
●MXlocalhost2026-03-07 → 2026-04-12 · 3 obs
● 2026-03-07 10:12:10
● 2026-04-12 23:35:40
○MXmail.guide4u.de2015-08-12 → 2020-03-07 · 4 obs
● 2020-03-07 02:51:38
○ 2026-03-07 10:12:10
○ 2026-04-12 23:35:40
○A81.169.183.492015-08-12 → 2020-03-07 · 4 obs
● 2020-03-07 02:51:38
○ 2026-03-07 10:12:10
○ 2026-04-12 23:35:40
●A91.195.241.2322026-03-07 → 2026-04-12 · 3 obs
● 2026-03-07 10:12:10
● 2026-04-12 23:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| guide4u.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guide4u.de (unsigned zone)
⏱️ Timing
Total: 774ms | 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
guide4u.de is the parent of mail.guide4u.de.
IP Addresses
guide4u.de resolves to a single IP address: 91.195.241.232.
Other host names including bobolin.com, myshop24.eu, www.seocenter.nl.de, f-data.de and cheapwebhosting.eu share IP numbers with guide4u.de.
Name Servers
guide4u.de's delegation uses two name servers, sl1.sedo.com and sl2.sedo.com.
guide4u.de shares the same name server setup as other domains, for example travelchat.net, hydroconsulting.de, iliada.de, nordbuild.com and erpi.eu.
Host names with a single IP:
sl1.sedo.com points to 91.195.240.173.
sl2.sedo.com points to 91.195.241.173.
Mail Servers
guide4u.de is handled by a single mail server, localhost.
guide4u.de shares its mail server setup with other domains, including 75.210.50.74.in-addr.arpa, 112mobiel.nl, frenchybox.com, erytheia.de and openbms.com.