dev-core.tech - dns.ninja
dev-core.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.70.84.237🇬🇧 BT-UK-AS31.64.0.0/12 | ||||||
| PTR | ip31-70-84-237.pbiaas.com | ||||||
| NS | shades03.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 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 | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.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 | shades03.rzone.dehostmaster@strato-rz.de 2026-07-13 #84 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1790934943 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●A31.70.84.2372026-09-15 → 2026-10-02 · 2 obs
● 2026-10-02 09:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net | 8 records |
| dev-core.tech | shades03.rzone.de, docks03.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.130
NS records: shades03.rzone.de, docks03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-core.tech (unsigned zone)
⏱️ Timing
Total: 4613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.70.84.237 |
| NS | 2 | shades03.rzone.de, docks03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades03.rzone.de hostmaster.strato-rz.d |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)
Analysis
IP Addresses
dev-core.tech resolves to just one IP address, 31.70.84.237.
Other hosts including muense-academy.eu, andre-muense.de and amfleethub.de share IP addresses with dev-core.tech.
Name Servers
dev-core.tech has two authoritative name servers — docks03.rzone.de and shades03.rzone.de.
dev-core.tech shares its NS records with other domains, for example infodia.de, dim21.eu, radiogramm.com and two others.
At least some of dev-core.tech's name servers are shared with other domains, for example brandgefaehrlich.band, schnellbewerbung.digital, optricks.de and two more.
These name servers tend to co-occur with shades12.rzone.de, docks04.rzone.de, docks20.rzone.de and 7 other name servers in the same DNS delegations.
Both docks03.rzone.de and shades03.rzone.de have two IP addresses each. docks03.rzone.de resolves to 217.160.80.130 and 2001:8d8:fe:53:5747:2a74:d:3; shades03.rzone.de resolves to 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130.
Mail Servers
The sole mail server for dev-core.tech is smtpin.rzone.de.
Among the domains sharing a mail server setup with dev-core.tech are zillmann-legal.net, dmolitor.de, tolete-willenberg.de and two others.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.