smartbacker.com - robtex.com
smartbacker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.221.195.61🇩🇪 netcup-AS37.221.192.0/22 | ||||||
| PTR | v2201703544947341.ultrasrv.de | ||||||
| NS | ns1.wk-serv.de ⭐ | ||||||
| A | 2001:1af8:3100:b010::1:1🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| PTR | ns1.wk-serv.de | ||||||
| A | 83.149.68.6🇳🇱 LEASEWEB-NL-AMS-0183.149.64.0/18 LEASEWEB | ||||||
| PTR | ns1.wk-serv.de | ||||||
| NS | ns2.wk-serv.de | ||||||
| A | 2a03:4000:59:ada::1:53🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | ns2.wk-serv.de | ||||||
| A | 202.61.198.3🇩🇪 netcup-AS202.61.196.0/22 | ||||||
| PTR | ns2.wk-serv.de | ||||||
| NS | ns3.wk-serv.net | ||||||
| A | 2a01:e540:0:101::53WK-AS2a01:e540::/40 | ||||||
| PTR | ns3.wk-serv.net | ||||||
| A | 193.101.12.4🇩🇪 WK-AS193.101.12.0/24 | ||||||
| PTR | ns3.wk-serv.net | ||||||
| MX | mail.smartbacker.com ⭐ | ||||||
| A | 37.221.195.61🇩🇪 netcup-AS37.221.192.0/22 | ||||||
| PTR | v2201703544947341.ultrasrv.de | ||||||
| SOA | ns1.wk-serv.detechnik@wk-serv.de 2021-11-29 #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=1774465962 | ||||||
Subdomains
mail.smartbacker.com |
Same first word
smartbacker.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.netzhoster.de2015-07-08 → 2018-06-08 · 4 obs
● 2018-06-08 14:47:48
○ 2026-02-27 22:14:10
○ 2026-03-25 19:40:34
●NSns1.wk-serv.de2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:14:10
● 2026-03-25 19:40:34
○NSns2.netzhoster.de2015-07-08 → 2018-06-08 · 4 obs
● 2018-06-08 14:47:48
○ 2026-02-27 22:14:10
○ 2026-03-25 19:40:34
●NSns2.wk-serv.de2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:14:10
● 2026-03-25 19:40:34
○NSns3.netzhoster.de2015-07-08 → 2018-06-08 · 4 obs
● 2018-06-08 14:47:48
○ 2026-02-27 22:14:10
○ 2026-03-25 19:40:34
●NSns3.wk-serv.net2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 22:14:10
● 2026-03-25 19:40:34
●MXmail.smartbacker.com2015-07-08 → 2026-03-25 · 2 obs
● 2026-03-25 19:40:34
○A109.230.224.732015-07-08 → 2017-01-12 · 4 obs
● 2017-01-12 05:09:30
○ 2018-06-08 14:47:48
○ 2026-03-25 19:40:34
●A37.221.195.612018-06-08 → 2026-03-25 · 3 obs
● 2018-06-08 14:47:48
● 2026-03-25 19:40:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartbacker.com | ns3.wk-serv.net, ns1.wk-serv.de, ns2.wk-serv.de | - |
✅ Authoritative Response
Server:193.101.12.4
NS records: ns3.wk-serv.net, ns1.wk-serv.de, ns2.wk-serv.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartbacker.com (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.221.195.61 |
| NS | 3 | ns3.wk-serv.net, ns1.wk-serv.de... |
| MX | 1 | mail.smartbacker.com (pri: 10) |
| SOA | 1 | ns1.wk-serv.de technik.wk-serv.de |
Analysis
Hierarchy
smartbacker.com is a parent of mail.smartbacker.com.
IP Addresses
smartbacker.com points to a single IP number: 37.221.195.61.
Other host names, for instance v2201703544947341.ultrasrv.de, textmodus.de, mail.textmodus.de, mail.smartbacker.com and v22013031590811378.yourvserver.net share IP numbers with smartbacker.com.
Name Servers
The delegation for smartbacker.com is handled by three name servers: ns1.wk-serv.de, ns2.wk-serv.de and ns3.wk-serv.net.
smartbacker.com at least partially shares name servers with other domains, for instance push-lube.it, leathercleanershop.com, msh-koeln.de, beuden.de and hunde-toys.com.
Two IP numbers per host:
ns1.wk-serv.de points to 2001:1af8:3100:b010::1:1 and 83.149.68.6.
ns2.wk-serv.de points to 2a03:4000:59:ada::1:53 and 202.61.198.3.
ns3.wk-serv.net points to 2a01:e540:0:101::53 and 193.101.12.4.
Mail Servers
smartbacker.com is handled by a single mail server, mail.smartbacker.com.
mail.smartbacker.com points to a single IP: 37.221.195.61.