knoll-group.com - robtex.com
knoll-group.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.162.12.80🇩🇪 PLUSSERVER-ASN1212.162.12.0/22 Symgenius GmbH & Co. KG | ||||||
| PTR | d166.x-mailer.de | ||||||
| NS | ns3.nsentry.de ⭐ | ||||||
| A | 212.162.15.6🇩🇪 PLUSSERVER-ASN1212.162.12.0/22 Symgenius GmbH & Co. KG | ||||||
| PTR | ns3.nsentry.de | ||||||
| NS | ns4.nsentry.de | ||||||
| A | 213.203.243.76🇩🇪 PLUSSERVER-ASN1213.203.240.0/21 PlusServer GmbH Aggregate Hamburg | ||||||
| MX | knoll-group.com ⭐ | ||||||
| A | 212.162.12.80🇩🇪 PLUSSERVER-ASN1212.162.12.0/22 Symgenius GmbH & Co. KG | ||||||
| PTR | d166.x-mailer.de | ||||||
| TXT | v=spf1 mx ip4:212.162.12.80 include:spf1.x-mailer.de -all | ||||||
| SOA | ns3.nsentry.dehostmaster@knoll-group.com 2021-03-02 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1780469549 | ||||||
MX for
knoll-group.com |
Same first word
knoll-group.com |
knoll-group.de |
DNS History
7 records (4 active, 3 former)
○NSns1.eastlink.de2008-03-20 → 2008-03-20 · 3 obs
○ 2015-11-16 18:06:24
○ 2026-06-03 07:16:22
○NSns2.eastlink.de2008-03-20 → 2008-03-20 · 3 obs
○ 2015-11-16 18:06:24
○ 2026-06-03 07:16:22
○NSns3.eastlink.de2008-03-20 → 2008-03-20 · 3 obs
○ 2015-11-16 18:06:24
○ 2026-06-03 07:16:22
●NSns3.nsentry.de2026-02-17 → 2026-06-03 · 3 obs
● 2026-02-17 04:45:28
● 2026-06-03 07:16:22
●NSns4.nsentry.de2026-02-17 → 2026-06-03 · 3 obs
● 2026-02-17 04:45:28
● 2026-06-03 07:16:22
●MXknoll-group.com2026-02-17 → 2026-06-03 · 2 obs
● 2026-06-03 07:16:22
●A212.162.12.802026-02-17 → 2026-06-03 · 2 obs
● 2026-06-03 07:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| knoll-group.com | ns3.nsentry.de, ns4.nsentry.de | - |
✅ Authoritative Response
Server:212.162.15.6
NS records: ns3.nsentry.de, ns4.nsentry.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knoll-group.com (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.162.12.80 |
| NS | 2 | ns4.nsentry.de, ns3.nsentry.de |
| MX | 1 | knoll-group.com (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:212.162.12.80 include:spf1 |
| SOA | 1 | ns3.nsentry.de hostmaster.knoll-group.co |
Analysis
Mail Server Role
knoll-group.com handles its own mail, functioning as its own mail server.
IP Addresses
knoll-group.com resolves to just one IP address, 212.162.12.80.
Two other host names, along with www.bogenschiessen.st-sebastianus.org, mx0.glaserei-gassewitz.de and inotag.de, also share IP numbers with knoll-group.com.
Name Servers
Two name servers handle the delegation for knoll-group.com: ns3.nsentry.de and ns4.nsentry.de.
knoll-group.com shares its NS records with other domains, for example ayurveda-verband.de, wolany.de, office4me.de and two others.
knoll-group.com at least partially shares name servers with other domains, for instance emotional.zone, rooms-america.com and kompetenzmarktplatz-nachhaltigkeit.de.
Each of ns3.nsentry.de and ns4.nsentry.de has one IP address: ns3.nsentry.de uses 212.162.15.6 and ns4.nsentry.de uses 213.203.243.76.
Mail Servers
knoll-group.com is served by just one mail server: knoll-group.com.
knoll-group.com carries a single IP number, which is 212.162.12.80.