boulderdb.de - robtex.com
boulderdb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.225.161.161🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| PTR | static.161.161.225.46.clients.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | mxa.eu.mailgun.org ⭐ | ||||||
| A | 34.111.145.192🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 192.145.111.34.bc.googleusercontent.com | ||||||
| MX | mxb.eu.mailgun.org ⭐ | ||||||
| A | 34.95.107.114🇺🇸 Google34.92.0.0/14 | ||||||
| PTR | 114.107.95.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-02-17 #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=1773553752 | ||||||
Same first word
boulderdb.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns.second-ns.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 22:36:42
●NSns1.your-server.de2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 22:36:42
●NSns3.second-ns.de2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 22:36:42
●MXmxa.eu.mailgun.org2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 22:36:42
●MXmxb.eu.mailgun.org2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 22:36:42
●A46.225.161.1612026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 22:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| boulderdb.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server: 213.239.204.242
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boulderdb.de (unsigned zone)
⏱️ Timing
Total: 1331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.225.161.161 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 2 | mxa.eu.mailgun.org (pri: 10), mxb.eu.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
IP Addresses
boulderdb.de resolves to one IP number: 46.225.161.161.
Name Servers
boulderdb.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
boulderdb.de at least partially shares name servers with other domains, for instance 111.21.65.clients.your-server.de, d.4.9.9.c.0.c.0.8.f.4.0.1.0.a.2.ip6.arpa, aleiferis.com, 82.161.5.in-addr.arpa and shu1.at.
Host names with two IP numbers:
ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.
ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.
ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
Two mail servers handle boulderdb.de: mxa.eu.mailgun.org and mxb.eu.mailgun.org.
boulderdb.de shares the same mail server setup as other domains, for instance datingmailer.nl, betcaro.com, mxncyohx.cfd, mail.beauchamp.com and clewbro.oc.uk.
boulderdb.de shares some mail servers with other domains, at least partially, for instance www.kome.fr, zectour.com, sobooster.com, bosp.sk and wellconfigured.com.
these mail servers are commonly used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and mx3.mail.ovh.net.
Host names with one IP number:
mxa.eu.mailgun.org points to 34.111.145.192
mxb.eu.mailgun.org points to 34.95.107.114