backauf.de - robtex.com
backauf.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=1774608147 | ||||||
Subdomains
Same first word
backauf.de |
DNS History
6 records (4 active, 2 former)
●NSns5.kasserver.com2015-06-21 → 2026-03-27 · 2 obs
● 2026-03-27 10:43:52
●NSns6.kasserver.com2015-06-21 → 2026-03-27 · 2 obs
● 2026-03-27 10:43:52
●MXbackauf-de.mail.protection.outlook.com2026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 12:07:54
● 2026-03-27 10:43:52
○MXmail.backauf.de2015-06-21 → 2016-09-14 · 4 obs
● 2016-09-14 15:21:04
○ 2026-02-16 12:07:54
○ 2026-03-27 10:43:52
●A85.13.140.772026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 12:07:54
● 2026-03-27 10:43:52
○A85.13.142.352015-06-21 → 2016-09-14 · 4 obs
● 2016-09-14 15:21:04
○ 2026-02-16 12:07:54
○ 2026-03-27 10:43:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| backauf.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backauf.de (unsigned zone)
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.140.77 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | backauf-de.mail.protection.outlook.com ( |
| TXT | 4 | MS=4B5DEB9E0EDD7DE6AC1C222DC1EE42B29A613, sophos-domain-verification=7119febac6aa1... |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
backauf.de is a parent of mail.backauf.de, bcrz.backauf.de and bccmail.backauf.de.
IP Addresses
backauf.de resolves to a single IP address: 85.13.140.77.
Other host names including www.bomatic.de, w0130c82.kasserver.com, pelltherm.de, cdp-network.net and mail.sv-rellingen.de share IP numbers with backauf.de.
Name Servers
backauf.de's delegation uses two name servers, ns5.kasserver.com and ns6.kasserver.com.
backauf.de shares the same name server setup as other domains, for example tme-dach.de, pospesch.at, shirt-cartel.de, schweine-sind-lehrer.info and brk-bereitschaft-ebersdorf.de.
backauf.de at least partially shares name servers with other domains, including zahngesundheit-altenholz.de, informic.de, simplistics.de, proautark.de and jp-pace.de.
these name servers are commonly used with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with a single IP:
ns5.kasserver.com points to 85.13.128.3.
ns6.kasserver.com points to 85.13.159.101.
Mail Servers
backauf.de is handled by a single mail server, backauf-de.mail.protection.outlook.com.
Hostname backauf-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::d, 52.101.68.16, 52.101.73.19, 52.101.73.28 and 52.101.73.30.