btrsumus.de - robtex.com
btrsumus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.237.66.80🇩🇪 MITTWALD-AS185.237.64.0/22 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | shared-clump0014-web.agenturserver.it | ||||||
| NS | ns81.domaincontrol.com ⭐ | ||||||
| A | 97.74.101.32🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns61.domaincontrol.com | ||||||
| NS | ns82.domaincontrol.com | ||||||
| A | 173.201.69.32🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns62.domaincontrol.com | ||||||
| MX | maildomain.datevnet.de ⭐ | ||||||
| A | 2a00:e50:f155:7::ce🇩🇪 DATEV-AS2a00:e50::/29 Datev eG 90329 Nuernberg | ||||||
| PTR | maildomain.datevnet.de | ||||||
| A | 2a00:e50:f155:7::dc🇩🇪 DATEV-AS2a00:e50::/29 Datev eG 90329 Nuernberg | ||||||
| PTR | maildomain.datevnet.de | ||||||
| A | 193.27.49.206🇩🇪 DATEV-AS193.27.48.0/21 Datev eG 90329 Nuernberg | ||||||
| PTR | maildomain.datevnet.de | ||||||
| A | 193.27.49.220🇩🇪 DATEV-AS193.27.48.0/21 Datev eG 90329 Nuernberg | ||||||
| PTR | maildomain.datevnet.de | ||||||
| TXT | google-site-verification=W-xGGgJoUtm0BZ2he7ZYwG0N0w0w2dg1cfaVByHIG_k | ||||||
| TXT | v=spf1 mx a include:ispgateway.de include:maildomain._spf.datev.de ip4:84.200... | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2025-08-15 #0 | ||||||
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=1774587730 | ||||||
Same first word
btrsumus.de |
DNS History
8 records (4 active, 4 former)
○NSns.namespace4you.de2015-07-26 → 2018-06-11 · 4 obs
● 2018-06-11 00:15:06
○ 2026-02-18 10:39:06
○ 2026-03-27 05:22:20
○NSns2.namespace4you.de2015-07-26 → 2018-06-11 · 4 obs
● 2018-06-11 00:15:06
○ 2026-02-18 10:39:06
○ 2026-03-27 05:22:20
●NSns81.domaincontrol.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 10:39:06
● 2026-03-27 05:22:20
●NSns82.domaincontrol.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 10:39:06
● 2026-03-27 05:22:20
●MXmaildomain.datevnet.de2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 10:39:06
● 2026-03-27 05:22:20
○MXmxlb.ispgateway.de2015-07-26 → 2018-06-11 · 4 obs
● 2018-06-11 00:15:06
○ 2026-02-18 10:39:06
○ 2026-03-27 05:22:20
●A185.237.66.802026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 10:39:06
● 2026-03-27 05:22:20
○A81.19.152.352015-07-26 → 2018-06-11 · 4 obs
● 2018-06-11 00:15:06
○ 2026-02-18 10:39:06
○ 2026-03-27 05:22:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| btrsumus.de | ns82.domaincontrol.com, ns81.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.32
NS records: ns82.domaincontrol.com, ns81.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btrsumus.de (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.237.66.80 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 1 | maildomain.datevnet.de (pri: 10) |
| TXT | 2 | google-site-verification=W-xGGgJoUtm0BZ2, v=spf1 mx a include:ispgateway.de includ |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
btrsumus.de points to a single IP address: 185.237.66.80.
Other host names such as trifolion.lu, euram.com, kinder-land.net, cafea.com and www.shp-ip.com share IP numbers with btrsumus.de.
Name Servers
btrsumus.de is delegated to two name servers: ns81.domaincontrol.com and ns82.domaincontrol.com.
btrsumus.de uses the same name server setup as other domains, including comcol.de, ts-pk.de, 100-percent.de, mdle.de and heimvision.de.
btrsumus.de shares some name servers with other domains, for example autopart24.no.
Hostnames with a single IP
ns81.domaincontrol.com resolves to: 97.74.101.32.
ns82.domaincontrol.com resolves to: 173.201.69.32.
Mail Servers
The mail server for btrsumus.de is maildomain.datevnet.de.
btrsumus.de uses the same mail server setup as other domains, for instance actis.eu, schlenger-steuerberater.de, bust.de, www.kley.eu and micg.de.
btrsumus.de shares at least some mail servers with other domains, for example stb-treuhand.de, steuerport.de, kalthoff-kollegen.de, stb-koebe.de and steuerberatung-heck.de.
these mail servers are frequently used alongside the mail servers maildomain.datevnet.com.
maildomain.datevnet.de resolves to four IP numbers: 2a00:e50:f155:7::ce, 2a00:e50:f155:7::dc, 193.27.49.206 and 193.27.49.220.