kursb.de - robtex.com
kursb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.207.66.151🇩🇪 Google35.207.64.0/18 | ||||||
| PTR | 151.66.207.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | google-site-verification=YGf6VwP2loOatUmT-499jxD4XawKtkKz2kFhNm_euak | ||||||
| TXT | v=spf1 +a +mx +ip4:35.207.132.227 include:kursb.de.spf.auto.dnssmarthost.net... | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=128 | ||||||
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=1778614596 | ||||||
Same first word
kursb.de |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdocks19.rzone.de2020-02-22 → 2020-02-22 · 3 obs
○ 2026-04-10 15:42:58
○ 2026-05-12 19:45:56
●NSns1.siteground.net2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 15:42:58
● 2026-05-12 19:45:56
●NSns2.siteground.net2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 15:42:58
● 2026-05-12 19:45:56
○NSshades12.rzone.de2020-02-22 → 2020-02-22 · 3 obs
○ 2026-04-10 15:42:58
○ 2026-05-12 19:45:56
●MXmx10.antispam.mailspamprotection.com2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 15:42:58
● 2026-05-12 19:45:56
●MXmx20.antispam.mailspamprotection.com2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 15:42:58
● 2026-05-12 19:45:56
●MXmx30.antispam.mailspamprotection.com2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 15:42:58
● 2026-05-12 19:45:56
○MXsmtpin.rzone.de2020-02-22 → 2020-02-22 · 3 obs
○ 2026-04-10 15:42:58
○ 2026-05-12 19:45:56
●A35.207.66.1512026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 15:42:58
● 2026-05-12 19:45:56
○A89.163.255.72020-02-22 → 2020-02-22 · 3 obs
○ 2026-04-10 15:42:58
○ 2026-05-12 19:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kursb.de | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kursb.de (unsigned zone)
⏱️ Timing
Total: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.207.66.151 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr... |
| TXT | 2 | google-site-verification=YGf6VwP2loOatUm, v=spf1 +a +mx +ip4:35.207.132.227 inclu |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
Analysis
IP Addresses
kursb.de resolves to one IP number: 35.207.66.151.
other host names including remax-central.de, cotrado.com, notablyclean.com, richconn-cnc.com and ma-dental.de share IP numbers with kursb.de.
Name Servers
kursb.de is delegated to two name servers ns1.siteground.net and ns2.siteground.net.
kursb.de shares the same name server setup as other domains, for instance deftdigits.com, postagesave.com, ausnepit.com, anxietycare.org.uk and proengc.com.
kursb.de at least partially shares name servers with other domains, for instance cnhdevelopment.com, steeltubesindia.net, sailingblue.gr, arabmal.com and tecneplas.com.
Host names with one IP number:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113
Mail Servers
kursb.de is handled by three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
kursb.de shares some mail servers with other domains, at least partially, for instance lfcursos.com, esionx.com, underwaterlightingusa.us, emsepay.com and pandbfarm.com.
Host names with one IP number: mx10.antispam.mailspamprotection.com points to 34.149.79.66; mx20.antispam.mailspamprotection.com points to 34.120.156.61; mx30.antispam.mailspamprotection.com points to 34.111.121.216.