grothoff.de - robtex.com
grothoff.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=1776268173 | ||||||
Same first word
DNS History
10 records (4 active, 6 former)
○NSns.namespace4you.de2015-06-26 → 2017-02-13 · 4 obs
● 2017-02-13 22:46:06
○ 2026-02-16 02:16:40
○ 2026-04-15 16:06:20
○NSns2.namespace4you.de2015-06-26 → 2017-02-13 · 4 obs
● 2017-02-13 22:46:06
○ 2026-02-16 02:16:40
○ 2026-04-15 16:06:20
●NSns81.domaincontrol.com2026-02-16 → 2026-04-15 · 3 obs
● 2026-02-16 02:16:40
● 2026-04-15 16:06:20
●NSns82.domaincontrol.com2026-02-16 → 2026-04-15 · 3 obs
● 2026-02-16 02:16:40
● 2026-04-15 16:06:20
●MXgrothoff-de.mail.protection.outlook.com2026-02-16 → 2026-04-15 · 3 obs
● 2026-02-16 02:16:40
● 2026-04-15 16:06:20
○MXmxlb.ispgateway.de2015-06-26 → 2017-02-13 · 4 obs
● 2017-02-13 22:46:06
○ 2026-02-16 02:16:40
○ 2026-04-15 16:06:20
○A185.21.102.1022015-06-26 → 2017-02-13 · 4 obs
● 2017-02-13 22:46:06
○ 2026-02-16 02:16:40
○ 2026-04-15 16:06:20
○A2a00:1158:0:300:4d0e::12015-06-26 → 2016-06-19 · 4 obs
● 2016-06-19 22:14:38
○ 2017-02-13 22:46:06
○ 2026-04-15 16:06:20
○A2a00:1158:1000:300::4662017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 22:46:06
○ 2026-02-16 02:16:40
○ 2026-04-15 16:06:20
●A92.204.217.612026-02-16 → 2026-04-15 · 3 obs
● 2026-02-16 02:16:40
● 2026-04-15 16:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| grothoff.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grothoff.de (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.204.217.61 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 1 | grothoff-de.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:ispgateway.de include:sec, NETORGFT18572104.onmicrosoft.com |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
grothoff.de maps to IP address 92.204.217.61.
Other host names, for instance iamcc.com, vgmlounge.de, mail.fission46.com, www.moderne-ausbildung.de and hagopur.de share IP numbers with grothoff.de.
Name Servers
Two name servers ns81.domaincontrol.com and ns82.domaincontrol.com are delegated to grothoff.de.
grothoff.de uses the same name server configuration as other domains, such as klar-ichschaffedas.de, jelu-kuechenmarkt.de, newsflash.de, fuersoziales.de and xn--grnes-klima-uhb.de.
Host names with a single IP address:
ns81.domaincontrol.com points to 97.74.101.32
ns82.domaincontrol.com points to 173.201.69.32
Mail Servers
grothoff.de is handled by a single mail server, grothoff-de.mail.protection.outlook.com.
grothoff-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.