11office.de - robtex.com
11office.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bdm.microsoftonline.com ⭐ | ||||||
| A | 2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-208.azure-dns.com | ||||||
| A | 13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-208.azure-dns.com | ||||||
| NS | ns2.bdm.microsoftonline.com | ||||||
| A | 2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-208.azure-dns.net | ||||||
| A | 150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-208.azure-dns.net | ||||||
| NS | ns3.bdm.microsoftonline.com | ||||||
| A | 2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-208.azure-dns.org | ||||||
| A | 204.14.183.208🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-208.azure-dns.org | ||||||
| NS | ns4.bdm.microsoftonline.com | ||||||
| A | 2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-208.azure-dns.info | ||||||
| A | 208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-208.azure-dns.info | ||||||
| MX | 11office-de.mail.protection.outlook.com ⭐ | ||||||
| TXT | mscid=/dEzVglq0mX6UN5IjspBaxS7c6xyo8P2Ghr2EjNnizc6pEaYiIZAwZEqaGv5eMK1wp7RzRj... | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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=1776130918 | ||||||
Same first word
11office.de |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdocks18.rzone.de2015-07-10 → 2020-03-11 · 4 obs
● 2020-03-11 02:42:14
○ 2026-04-07 18:03:28
○ 2026-04-14 02:08:04
●NSns1.bdm.microsoftonline.com2026-04-07 → 2026-04-14 · 3 obs
● 2026-04-07 18:03:28
● 2026-04-14 02:08:04
●NSns2.bdm.microsoftonline.com2026-04-07 → 2026-04-14 · 3 obs
● 2026-04-07 18:03:28
● 2026-04-14 02:08:04
●NSns3.bdm.microsoftonline.com2026-04-07 → 2026-04-14 · 3 obs
● 2026-04-07 18:03:28
● 2026-04-14 02:08:04
●NSns4.bdm.microsoftonline.com2026-04-07 → 2026-04-14 · 3 obs
● 2026-04-07 18:03:28
● 2026-04-14 02:08:04
○NSshades05.rzone.de2015-07-10 → 2020-03-11 · 4 obs
● 2020-03-11 02:42:14
○ 2026-04-07 18:03:28
○ 2026-04-14 02:08:04
●MX11office-de.mail.protection.outlook.com2026-04-07 → 2026-04-14 · 3 obs
● 2026-04-07 18:03:28
● 2026-04-14 02:08:04
○MXsmtp.rzone.de2015-07-10 → 2017-03-14 · 4 obs
● 2017-03-14 09:22:14
○ 2020-03-11 02:42:14
○ 2026-04-14 02:08:04
○MXsmtpin.rzone.de2020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 02:42:14
○ 2026-04-07 18:03:28
○ 2026-04-14 02:08:04
○A2a01:238:20a:202:1157::2015-07-10 → 2020-03-11 · 4 obs
● 2020-03-11 02:42:14
○ 2026-04-07 18:03:28
○ 2026-04-14 02:08:04
○A81.169.145.1572015-07-10 → 2020-03-11 · 4 obs
● 2020-03-11 02:42:14
○ 2026-04-07 18:03:28
○ 2026-04-14 02:08:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| 11office.de | ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:208.84.5.208
NS records: ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 11office.de (unsigned zone)
⏱️ Timing
Total: 732ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | 11office-de.mail.protection.outlook.com |
| TXT | 2 | mscid=/dEzVglq0mX6UN5IjspBaxS7c6xyo8P2Gh, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
Name Servers
11office.de is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
11office.de shares name servers with other domains at least partially, for instance fiberk.com, evelyn-knuefermann.de, glma.com.au, cubanacan.de and devicesource.us.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com resolves to 2603:1061:0:700::d0 and 13.107.236.208.
ns2.bdm.microsoftonline.com resolves to 2620:1ec:8ec:700::d0 and 150.171.21.208.
ns3.bdm.microsoftonline.com resolves to 2a01:111:4000:700::d0 and 204.14.183.208.
ns4.bdm.microsoftonline.com resolves to 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
The mail server for 11office.de is 11office-de.mail.protection.outlook.com.