tech4.info - dns.ninja
tech4.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1095::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8f.rzone.de | ||||||
| A | 81.169.145.95🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades18.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:145🇺🇸 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 | shades18.rzone.de | ||||||
| A | 185.132.34.145🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades18.rzone.de | ||||||
| NS | docks18.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:18🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| A | 217.160.80.145🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks18.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 | shades18.rzone.dehostmaster@strato-rz.de 2020-06-01 #50 | ||||||
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=1782108101 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-17 → 2017-04-10 · 4 obs
● 2017-04-10 16:09:36
○ 2026-04-02 19:21:40
○ 2026-06-22 06:57:14
●MXsmtpin.rzone.de2026-04-02 → 2026-06-22 · 3 obs
● 2026-04-02 19:21:40
● 2026-06-22 06:57:14
●A2a01:238:20a:202:1095::2015-07-17 → 2026-06-22 · 2 obs
● 2026-06-22 06:57:14
●A81.169.145.952015-07-17 → 2026-06-22 · 2 obs
● 2026-06-22 06:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| tech4.info | docks18.rzone.de, shades18.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.145
NS records: docks18.rzone.de, shades18.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech4.info (unsigned zone)
⏱️ Timing
Total: 1324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.95 |
| AAAA | 1 | 2a01:238:20a:202:1095:: |
| NS | 2 | shades18.rzone.de, docks18.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades18.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
tech4.info resolves to the IP addresses 81.169.145.95 and 2a01:238:20a:202:1095::
Two other host names, along with kimclaytonweiler.com, marianne-grainau.com and s1lence.net, also share IP numbers with tech4.info.
Name Servers
Two name servers handle the delegation for tech4.info: docks18.rzone.de and shades18.rzone.de.
tech4.info shares its NS records with other domains, for example orebrokammarmusik.se, mmc-service.com, dtmm.de and two others.
tech4.info partially shares its NS delegation with several other domains, including gorges-tent-event.eu, pauline-kirchner.de, dostar.de and two others.
In DNS configurations, these name servers often share authority with docks04.rzone.de, shades04.rzone.de, docks12.rzone.de and 7 other name servers.
docks18.rzone.de and shades18.rzone.de both carry two IP addresses. The A records for docks18.rzone.de are 217.160.80.145 and 2001:8d8:fe:53:5747:2a74:d:18; the A records for shades18.rzone.de are 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145.
Mail Servers
The sole mail server for tech4.info is smtpin.rzone.de.
Among the domains sharing a mail server setup with tech4.info are windbay.eu, japan.sividuc.org, immomgmt.com and two others.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.