stairs.expert - robtex.com
stairs.expert
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.252.55.190🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | klauskerli-1.vautronserver.de | ||||||
| NS | ns1.antagus.de ⭐ | ||||||
| A | 2001:67c:2394:1::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns1.antagus.de | ||||||
| A | 195.191.92.10🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.antagus.de | ||||||
| NS | ns2.antagus.de | ||||||
| A | 2001:67c:2394:3::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns2.antagus.de | ||||||
| A | 195.191.93.10🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.antagus.de | ||||||
| MX | mail.stairs.expert ⭐ | ||||||
| A | 151.252.55.190🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | klauskerli-1.vautronserver.de | ||||||
| SOA | ns1.antagus.deroot@ns1.antagus.de serial=1520319554 | ||||||
expert
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.expert ⭐ | ||||||
| NS | v0n1.nic.expert | ||||||
| NS | v0n2.nic.expert | ||||||
| NS | v0n3.nic.expert | ||||||
| NS | v2n0.nic.expert | ||||||
| NS | v2n1.nic.expert | ||||||
| SOA | v0n0.nic.experthostmaster@donuts.email serial=1784851436 | ||||||
Subdomains
mail.stairs.expert |
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
○NSns-de.1and1-dns.biz2016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
○NSns-de.1and1-dns.com2016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
○NSns-de.1and1-dns.de2016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
○NSns-de.1and1-dns.org2016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
●NSns1.antagus.de2026-06-08 → 2026-07-24 · 3 obs
● 2026-06-08 06:58:52
● 2026-07-24 01:00:20
○NSns1.sedoparking.com2017-09-22 → 2017-09-22 · 4 obs
● 2017-09-22 08:49:38
○ 2026-06-08 06:58:52
○ 2026-07-24 01:00:20
●NSns2.antagus.de2026-06-08 → 2026-07-24 · 3 obs
● 2026-06-08 06:58:52
● 2026-07-24 01:00:20
○NSns2.sedoparking.com2017-09-22 → 2017-09-22 · 4 obs
● 2017-09-22 08:49:38
○ 2026-06-08 06:58:52
○ 2026-07-24 01:00:20
○MXlocalhost2017-09-22 → 2017-09-22 · 4 obs
● 2017-09-22 08:49:38
○ 2026-06-08 06:58:52
○ 2026-07-24 01:00:20
●MXmail.stairs.expert2026-06-08 → 2026-07-24 · 3 obs
● 2026-06-08 06:58:52
● 2026-07-24 01:00:20
○MXmx00.kundenserver.de2016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
○MXmx01.kundenserver.de2016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
●A151.252.55.1902026-06-08 → 2026-07-24 · 3 obs
● 2026-06-08 06:58:52
● 2026-07-24 01:00:20
○A2001:8d8:100f:f000::2a12016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
○A217.160.0.2442016-12-11 → 2016-12-11 · 3 obs
○ 2017-09-22 08:49:38
○ 2026-07-24 01:00:20
○A72.52.4.1192017-09-22 → 2017-09-22 · 4 obs
● 2017-09-22 08:49:38
○ 2026-06-08 06:58:52
○ 2026-07-24 01:00:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| expert | v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert, v0n3.nic.expert... | 12 records |
| stairs.expert | ns2.antagus.de, ns1.antagus.de | - |
✅ Authoritative Response
Server:195.191.93.10
NS records: ns2.antagus.de, ns1.antagus.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stairs.expert (unsigned zone)
⏱️ Timing
Total: 863ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.252.55.190 |
| NS | 2 | ns1.antagus.de, ns2.antagus.de |
| MX | 1 | mail.stairs.expert (pri: 10) |
| SOA | 1 | ns1.antagus.de root.ns1.antagus.de |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert...)
Analysis
Hierarchy
mail.stairs.expert is delegated beneath stairs.expert.
IP Addresses
stairs.expert has exactly one IP address — 151.252.55.190.
mail.feinschmecker.center, isle.world, ducato.center plus two other host names have IP numbers in common with stairs.expert.
Name Servers
stairs.expert has two authoritative name servers — ns1.antagus.de and ns2.antagus.de.
The name server configuration of stairs.expert is shared with other domains, for instance politik-redaktion.de, darmgold.de, car-hunting.com and two others.
The name servers for stairs.expert overlap at least partially with those of other domains — for example digitalboards.de.
Both ns1.antagus.de and ns2.antagus.de have two IP addresses each. ns1.antagus.de resolves to 195.191.92.10 and 2001:67c:2394:1::1001; ns2.antagus.de resolves to 195.191.93.10 and 2001:67c:2394:3::1001.
Mail Servers
stairs.expert uses one mail server — mail.stairs.expert.
mail.stairs.expert points to one IP number — 151.252.55.190.