dev.de - robtex.com
dev.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=1778372026 | ||||||
Subdomains
mail.dev.de |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns-1203.awsdns-22.org2015-07-11 → 2026-05-10 · 2 obs
● 2026-05-10 00:24:08
●NSns-2008.awsdns-59.co.uk2015-07-11 → 2026-05-10 · 2 obs
● 2026-05-10 00:24:08
●NSns-379.awsdns-47.com2015-07-11 → 2026-05-10 · 2 obs
● 2026-05-10 00:24:08
●NSns-625.awsdns-14.net2015-07-11 → 2026-05-10 · 2 obs
● 2026-05-10 00:24:08
●MXdev-de.mail.protection.outlook.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 20:34:34
● 2026-05-10 00:24:08
○MXmail.dev.de2015-07-11 → 2016-05-18 · 4 obs
● 2016-05-18 12:36:32
○ 2016-09-01 16:46:46
○ 2026-05-10 00:24:08
○MXmx2.wa-strom.de2016-09-01 → 2018-08-09 · 5 obs
● 2016-09-01 16:46:46
● 2018-08-09 13:07:26
○ 2026-02-15 20:34:34
○ 2026-05-10 00:24:08
○MXmx3.wa-strom.de2016-12-24 → 2018-08-09 · 5 obs
● 2016-12-24 13:26:28
● 2018-08-09 13:07:26
○ 2026-02-15 20:34:34
○ 2026-05-10 00:24:08
●A91.221.204.702015-07-11 → 2026-05-10 · 2 obs
● 2026-05-10 00:24:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dev.de | ns-2008.awsdns-59.co.uk, ns-625.awsdns-14.net, ns-379.awsdns-47.com, ns-1203.awsdns-22.org | - |
✅ Authoritative Response
Server:205.251.194.113
NS records: ns-2008.awsdns-59.co.uk, ns-625.awsdns-14.net, ns-379.awsdns-47.com, ns-1203.awsdns-22.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.de (unsigned zone)
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.221.204.70 |
| NS | 4 | ns-1203.awsdns-22.org, ns-2008.awsdns-59.co.uk... |
| MX | 1 | dev-de.mail.protection.outlook.com (pri: |
| TXT | 2 | MS=ms50163007, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-2008.awsdns-59.co.uk awsdns-hostmaste |
Analysis
Hierarchy
dev.de is the parent of mail.dev.de.
IP Addresses
dev.de resolves to a single IP: 91.221.204.70.
Other host names, for instance der-kaminspezialist.de, k60lagertechnik.de, gartenstadt-weimar.de, zweiradhaus-krax.de and isselhorster-apotheke.de share IP numbers with dev.de.
Name Servers
dev.de is delegated to four name servers: ns-379.awsdns-47.com, ns-625.awsdns-14.net, ns-1203.awsdns-22.org and ns-2008.awsdns-59.co.uk.
dev.de shares some name servers with other domains, for example portlandareahomelistings.com, microshareusa.com, ext.sensalore.com, as19229.net and acimasolutions.org.
Host names with two IP numbers
Two IPs per host:
ns-379.awsdns-47.com points to 2600:9000:5301:7b00::1 and 205.251.193.123
ns-625.awsdns-14.net points to 2600:9000:5302:7100::1 and 205.251.194.113
ns-1203.awsdns-22.org points to 2600:9000:5304:b300::1 and 205.251.196.179
ns-2008.awsdns-59.co.uk points to 2600:9000:5307:d800::1 and 205.251.199.216
Mail Servers
dev.de is handled by a single mail server, dev-de.mail.protection.outlook.com.
Host dev-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::e, 52.101.68.39, 52.101.73.11, 52.101.73.19 and 52.101.73.26.