passerum.de - robtex.com
passerum.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.242.103.103🇩🇪 WORK-AS195.242.100.0/22 RockingHoster | ||||||
| PTR | server103.serverconfig.center | ||||||
| NS | ns11.celeros.de ⭐ | ||||||
| A | 195.242.100.11🇩🇪 WORK-AS195.242.100.0/22 RockingHoster | ||||||
| PTR | ns1.domainrobot.center | ||||||
| NS | ns12.celeros.de | ||||||
| A | 2a01:b1c0:1:20b::4🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax | ||||||
| PTR | ns2.dnsserver.center | ||||||
| A | 84.39.109.212🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax | ||||||
| PTR | ns2.domainrobot.center | ||||||
| NS | ns13.celeros.de | ||||||
| A | 2a01:b1c0:4:20b::4🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax | ||||||
| PTR | ns3.dnsserver.center | ||||||
| A | 84.39.110.156🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax | ||||||
| PTR | ns3.domainrobot.center | ||||||
| PTR | rocdns03.serverconfig.center | ||||||
| NS | ns14.celeros.de | ||||||
| A | 2a01:b1c0:5:20b::4🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax | ||||||
| PTR | ns4.dnsserver.center | ||||||
| A | 84.39.108.4🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax | ||||||
| PTR | ns4.domainrobot.center | ||||||
| MX | mail.passerum.de ⭐ | ||||||
| A | 195.242.103.103🇩🇪 WORK-AS195.242.100.0/22 RockingHoster | ||||||
| PTR | server103.serverconfig.center | ||||||
| TXT | v=spf1 a mx include:spf.celeros.cloud -all | ||||||
| SOA | ns11.celeros.denoc@celeros.de 2026-05-14 #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=1778745377 | ||||||
Subdomains
mail.passerum.de |
Same first word
passerum.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns11.celeros.de2026-03-29 → 2026-05-14 · 2 obs
● 2026-05-14 08:10:52
●NSns12.celeros.de2026-03-29 → 2026-05-14 · 2 obs
● 2026-05-14 08:10:52
●NSns13.celeros.de2026-03-29 → 2026-05-14 · 2 obs
● 2026-05-14 08:10:52
●NSns14.celeros.de2026-03-29 → 2026-05-14 · 2 obs
● 2026-05-14 08:10:52
●MXmail.passerum.de2026-03-29 → 2026-05-14 · 2 obs
● 2026-05-14 08:10:52
●A195.242.103.1032026-03-29 → 2026-05-14 · 2 obs
● 2026-05-14 08:10:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| passerum.de | ns13.celeros.de, ns11.celeros.de, ns12.celeros.de, ns14.celeros.de | 7 records |
✅ Authoritative Response
Server:195.242.100.11
NS records: ns13.celeros.de, ns11.celeros.de, ns12.celeros.de, ns14.celeros.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for passerum.de (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.242.103.103 |
| NS | 4 | ns12.celeros.de, ns14.celeros.de... |
| MX | 1 | mail.passerum.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.celeros.cloud -a |
| SOA | 1 | ns11.celeros.de noc.celeros.de |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns11.celeros.de, ns12.celeros.de, ns13.celeros.de...)
Analysis
Hierarchy
passerum.de is a parent of mail.passerum.de.
IP Addresses
passerum.de points to a single IP address: 195.242.103.103.
Other host names such as stgr.de, mail.silbenton.de, martagon.de, realtechnik.de and robert-pfeffer.net share IP numbers with passerum.de.
Name Servers
passerum.de is delegated to four name servers: ns11.celeros.de, ns12.celeros.de, ns13.celeros.de and ns14.celeros.de.
At least part of the name servers for passerum.de are shared with other domains, for instance le-doe.com, dedong.de, thalia-rpg.de, 2blackpilots.de and artbuyers.de.
Two IP numbers per host:
ns12.celeros.de points to 2a01:b1c0:1:20b::4 and 84.39.109.212.
ns13.celeros.de points to 2a01:b1c0:4:20b::4 and 84.39.110.156.
ns14.celeros.de points to 2a01:b1c0:5:20b::4 and 84.39.108.4.
One IP number per host:
ns11.celeros.de points to 195.242.100.11.
Mail Servers
The mail server for passerum.de is mail.passerum.de.
Host mail.passerum.de points to IP 195.242.103.103.