profsys.info - dns.ninja
profsys.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1094::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8e.rzone.de | ||||||
| A | 81.169.145.94🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades11.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades11.rzone.de | ||||||
| A | 185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades11.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks19.rzone.dehostmaster@strato-rz.de 2020-05-21 #5 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785256142 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●A2a01:238:20a:202:1094::2026-07-24 → 2026-07-28 · 3 obs
● 2026-07-24 06:12:10
● 2026-07-28 17:04:04
●A81.169.145.942026-07-24 → 2026-07-28 · 3 obs
● 2026-07-24 06:12:10
● 2026-07-28 17:04:04
○A85.13.135.1602026-02-16 → 2026-05-19 · 4 obs
● 2026-05-19 16:14:24
○ 2026-07-24 06:12:10
○ 2026-07-28 17:04:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, c0.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| profsys.info | docks19.rzone.de, shades11.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: docks19.rzone.de, shades11.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for profsys.info (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.94 |
| AAAA | 1 | 2a01:238:20a:202:1094:: |
| NS | 2 | shades11.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
profsys.info directs to two IP numbers, 81.169.145.94 and 2a01:238:20a:202:1094::
traveltime-reisen.de, geneo.eu, fdi-seals.de and two other host names share IP numbers with profsys.info.
Name Servers
profsys.info is delegated to two name servers: docks19.rzone.de and shades11.rzone.de.
profsys.info uses the same name servers as several other domains — among them arcusdesign.de, blackundbecker.de, kindernachtrennen.de and two more.
profsys.info shares at least some of its name servers with other domains, including beziehungsbank.de, kossmeier.de, gaestehaus-brauer.de and two others.
These name servers are frequently seen alongside docks20.rzone.de, shades04.rzone.de, shades05.rzone.de and 7 other name servers.
docks19.rzone.de and shades11.rzone.de each resolve to two IP addresses: docks19.rzone.de points to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19, while shades11.rzone.de points to 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138.
Mail Servers
Mail for profsys.info is handled by a single mail server, smtpin.rzone.de.
profsys.info uses an identical mail server configuration to several other domains — among them maildefer.oberlausitztours.com, mail.sabinesteinert.de, dumaire.de and two more.
smtpin.rzone.de points to two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.