oftecs.com - dns.ninja
oftecs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1076::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.76🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks10.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| A | 217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| NS | shades14.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:141🇺🇸 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 | shades14.rzone.de | ||||||
| A | 185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades14.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 | docks10.rzone.dehostmaster@strato-rz.de 2020-07-11 #22 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785209497 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-06-06 → 2017-09-15 · 4 obs
● 2017-09-15 20:45:44
○ 2026-03-27 19:22:24
○ 2026-07-28 03:41:24
●MXsmtpin.rzone.de2026-03-27 → 2026-07-28 · 3 obs
● 2026-03-27 19:22:24
● 2026-07-28 03:41:24
○A2a01:238:20a:202:1064::2015-06-06 → 2017-09-15 · 4 obs
● 2017-09-15 20:45:44
○ 2026-03-27 19:22:24
○ 2026-07-28 03:41:24
●A2a01:238:20a:202:1076::2026-03-27 → 2026-07-28 · 3 obs
● 2026-03-27 19:22:24
● 2026-07-28 03:41:24
○A81.169.145.642015-06-06 → 2017-09-15 · 4 obs
● 2017-09-15 20:45:44
○ 2026-03-27 19:22:24
○ 2026-07-28 03:41:24
●A81.169.145.762026-03-27 → 2026-07-28 · 3 obs
● 2026-03-27 19:22:24
● 2026-07-28 03:41:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| oftecs.com | docks10.rzone.de, shades14.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.137
NS records: docks10.rzone.de, shades14.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oftecs.com (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.76 |
| AAAA | 1 | 2a01:238:20a:202:1076:: |
| NS | 2 | docks10.rzone.de, shades14.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks10.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
oftecs.com has two IP addresses: 81.169.145.76 and 2a01:238:20a:202:1076::
Additional host names — memobil.de, deutzen.de, djimani.nl and two others — share IP numbers with oftecs.com.
Name Servers
oftecs.com is served by two delegated name servers, docks10.rzone.de and shades14.rzone.de.
oftecs.com shares its name server setup with other domains, including schreinerei-broeker.de, winteru.de, hochstromschuetze.com and two others.
At least some of oftecs.com's name servers are shared with other domains, for example kurbelkultur.de, hno4u.de, cburmeister.de and two more.
These name servers tend to co-occur with shades07.rzone.de, docks03.rzone.de, docks07.rzone.de and 7 other name servers in the same DNS delegations.
Each of the two host names carries two IP addresses: docks10.rzone.de points to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10, and shades14.rzone.de points to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141.
Mail Servers
oftecs.com has one mail server: smtpin.rzone.de.
oftecs.com shares the same mail server setup as other domains, including exclusive-concepts.de, schmitt-wasserliesch.de, dr-lobert.com and two others.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.