rsguide.de - dns.ninja
rsguide.de
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=1784960687 | ||||||
Subdomains
mail.rsguide.de |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSns01.1blu.de2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
●NSns02.1blu.de2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
○NSns1.sedoparking.com2015-06-25 → 2017-06-18 · 4 obs
● 2017-06-18 10:27:12
○ 2026-02-16 11:05:26
○ 2026-07-25 06:29:40
○NSns2.sedoparking.com2015-06-25 → 2017-06-18 · 4 obs
● 2017-06-18 10:27:12
○ 2026-02-16 11:05:26
○ 2026-07-25 06:29:40
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
●MXaspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
○MXlocalhost2016-11-08 → 2017-06-18 · 5 obs
● 2016-11-08 14:35:50
● 2017-06-18 10:27:12
○ 2026-02-16 11:05:26
○ 2026-07-25 06:29:40
○MXmail.nickstel.com2015-06-25 → 2016-04-14 · 4 obs
● 2016-04-14 20:45:24
○ 2016-11-08 14:35:50
○ 2026-07-25 06:29:40
●MXwe4jhceauuah35gki7he527cxltlujfjmj2vaskbxkjfubjq6g4a.mx-verification.google.com2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
●A178.254.10.1952026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 11:05:26
● 2026-07-25 06:29:40
○A72.52.4.1192015-06-25 → 2017-06-18 · 4 obs
● 2017-06-18 10:27:12
○ 2026-02-16 11:05:26
○ 2026-07-25 06:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| rsguide.de | ns01.1blu.de, ns02.1blu.de | - |
✅ Authoritative Response
Server:87.238.195.66
NS records: ns01.1blu.de, ns02.1blu.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rsguide.de (unsigned zone)
⏱️ Timing
Total: 1645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.10.195 |
| NS | 2 | ns02.1blu.de, ns01.1blu.de |
| MX | 6 | ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)... |
| SOA | 1 | ns01.1blu.de hostmaster.1blu.de |
Analysis
Hierarchy
rsguide.de is the parent zone for mail.rsguide.de.
IP Addresses
rsguide.de has exactly one IP address — 178.254.10.195.
nlpl.de, 1xxl.de, nvidia-now.com plus two other host names have IP numbers in common with rsguide.de.
Name Servers
rsguide.de has two authoritative name servers — ns01.1blu.de and ns02.1blu.de.
The name server configuration of rsguide.de is shared with other domains, for instance spirit-news.de, allaboutandroidauto.de, rodegra.com and two others.
ns01.1blu.de resolves to 87.238.195.66. ns02.1blu.de resolves to 178.254.5.130. Both host names point to a single IP number.
Mail Servers
The MX records for rsguide.de point to 6 mail servers — aspmx.l.google.com, we4jhceauuah35gki7he527cxltlujfjmj2vaskbxkjfubjq6g4a.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.
At least some of the mail servers used by rsguide.de are shared with other domains: club614.co.uk, fastextrucking.com, greentrike.org and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and 4 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.