grangmbh.de - robtex.com
grangmbh.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=1778533675 | ||||||
Subdomains
barracuda.grangmbh.de |
Same first word
grangmbh.de |
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2015-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 21:10:10
●NScns2.alfahosting.info2015-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 21:10:10
●NScns3.alfahosting.info2015-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 21:10:10
○MXmail.grangmbh.de2015-05-03 → 2020-03-05 · 4 obs
● 2020-03-05 13:54:52
○ 2026-03-07 15:36:24
○ 2026-05-11 21:10:10
●MXmx03.secure-mailgate.com2026-03-07 → 2026-05-11 · 3 obs
● 2026-03-07 15:36:24
● 2026-05-11 21:10:10
●MXmx04.secure-mailgate.com2026-03-07 → 2026-05-11 · 3 obs
● 2026-03-07 15:36:24
● 2026-05-11 21:10:10
○A109.237.138.282015-05-03 → 2020-03-05 · 4 obs
● 2020-03-05 13:54:52
○ 2026-03-07 15:36:24
○ 2026-05-11 21:10:10
●A81.88.34.2322026-03-07 → 2026-05-11 · 3 obs
● 2026-03-07 15:36:24
● 2026-05-11 21:10:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| grangmbh.de | cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at grangmbh.de: Error: DNS query timeout: 194.0.0.53 for DS grangmbh.de
⏱️ Timing
Total: 5352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.232 |
| NS | 3 | cns1.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
barracuda.grangmbh.de is a child of grangmbh.de.
IP Addresses
grangmbh.de resolves to one IP number: 81.88.34.232.
Other host names, for instance mail.baufinanzierung-boeblingen.de, email.eab-sandow.de, praxis-zwanzig.de, box.hsg-hungen-lich.de and barracuda.grangmbh.de share IP numbers with grangmbh.de.
Name Servers
grangmbh.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
grangmbh.de at least partially shares name servers with other domains, including bpw-muenchen.de, altosc.de, kaluza.email, raumgefuehl-berlin.com and hotel-pension-draheim.de.
Host names with two IP numbers:
cns1.alfahosting.info: 2a01:64c0:0:5000::8 and 109.237.142.8
cns2.alfahosting.info: 2a01:4f8:2b02:a88::105 and 148.251.254.105
cns3.alfahosting.info: 2a02:2b80:101:5000::8 and 109.237.143.8
Mail Servers
grangmbh.de is served by two mail servers mx03.secure-mailgate.com and mx04.secure-mailgate.com.
grangmbh.de shares the same mail server setup as other domains, for instance simplivest.de, 4side-design.de, visionerfolg.de, wf-plan.de and esports-cafe.de.
grangmbh.de shares some mail servers with other domains, at least in part; for example usck.com and aurea-capital.de.
Host names with two IPs:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177