oaktech.de - dns.ninja
oaktech.de
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=1781666755 | ||||||
Subdomains
www.oaktech.de |
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
●NSns-1216.awsdns-24.org2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●NSns-1982.awsdns-55.co.uk2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●NSns-257.awsdns-32.com2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●NSns-637.awsdns-15.net2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
○NSpns.dtag.de2007-12-03 → 2007-12-03 · 3 obs
○ 2015-05-01 00:17:40
○ 2026-06-17 03:41:02
○NSsecondary000.dtag.net2007-12-03 → 2007-12-03 · 3 obs
○ 2015-05-01 00:17:40
○ 2026-06-17 03:41:02
●MXalt1.aspmx.l.google.com2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●MXalt2.aspmx.l.google.com2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●MXalt3.aspmx.l.google.com2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●MXalt4.aspmx.l.google.com2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
●MXaspmx.l.google.com2015-05-01 → 2026-06-17 · 3 obs
● 2015-05-01 00:17:40
● 2026-06-17 03:41:02
○MXmail.oaktech.de2007-12-03 → 2007-12-03 · 3 obs
○ 2015-05-01 00:17:40
○ 2026-06-17 03:41:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| oaktech.de | ns-1982.awsdns-55.co.uk, ns-257.awsdns-32.com, ns-637.awsdns-15.net, ns-1216.awsdns-24.org | - |
✅ Authoritative Response
Server:205.251.193.1
NS records: ns-1982.awsdns-55.co.uk, ns-257.awsdns-32.com, ns-637.awsdns-15.net, ns-1216.awsdns-24.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oaktech.de (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1216.awsdns-24.org, ns-1982.awsdns-55.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=LaYm3wPJq9dcTB7 |
| SOA | 1 | ns-1216.awsdns-24.org awsdns-hostmaster. |
Analysis
Hierarchy
oaktech.de is a parent domain of www.oaktech.de.
Name Servers
The domain oaktech.de is delegated to these four name servers: ns-257.awsdns-32.com, ns-637.awsdns-15.net, ns-1216.awsdns-24.org and ns-1982.awsdns-55.co.uk.
oaktech.de shares at least some of its name servers with other domains, including aem.ee.aws.dev, installect.nl, d3rdkn1j10yevg.cloudfront.net and two others.
These name servers are frequently seen alongside the name servers ns-294.awsdns-36.com, ns-947.awsdns-54.net, ns-1294.awsdns-33.org and ns-543.awsdns-03.net.
The host names ns-257.awsdns-32.com, ns-637.awsdns-15.net, ns-1216.awsdns-24.org and ns-1982.awsdns-55.co.uk each resolve to two IP addresses: ns-257.awsdns-32.com resolves to 205.251.193.1 and 2600:9000:5301:100::1; ns-637.awsdns-15.net resolves to 205.251.194.125 and 2600:9000:5302:7d00::1; ns-1216.awsdns-24.org resolves to 205.251.196.192 and 2600:9000:5304:c000::1; ns-1982.awsdns-55.co.uk resolves to 205.251.199.190 and 2600:9000:5307:be00::1.
Mail Servers
oaktech.de is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
oaktech.de shares at least some of its mail servers with other domains — for example westernmodularhomes.com, cmamaison.net, ns500768.ns500759.ns500735.ns500736.ns500735.ns500735.ns500735.ns500698.ns500698.ns500698.ns500576.ns500698.ns500576.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.