studivolt.de - robtex.com
studivolt.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:916🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8d11🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.22Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.17🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clarissa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:267b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 108.162.194.123🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 162.159.38.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 172.64.34.123🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| NS | doug.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| MX | mail.studivolt.de ⭐ | ||||||
| A | 212.227.63.228🇩🇪 IONOS-AS212.227.63.0/24 IONOS SE ber.de | ||||||
| PTR | scienceworks.com | ||||||
| TXT | v=spf1 +a +mx +a:plesk.scienceworks.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.22, 172.67.141.17 | ||||||
| IPv6 hints | 2606:4700:3033::6815:916, 2606:4700:3035::ac43:8d11 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | clarissa.ns.cloudflare.comdns@cloudflare.com serial=2406845993 | ||||||
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=1784275381 | ||||||
Subdomains
mail.studivolt.de |
Same first word
studivolt.de |
Similar names
DNS History
7 records (7 active, 0 former)
●NSclarissa.ns.cloudflare.com2026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
●NSdoug.ns.cloudflare.com2026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
●MXmail.studivolt.de2026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
●A104.21.9.222026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
●A172.67.141.172026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
●A2606:4700:3033::6815:9162026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
●A2606:4700:3035::ac43:8d112026-06-27 → 2026-07-17 · 2 obs
● 2026-07-17 08:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studivolt.de | doug.ns.cloudflare.com, clarissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.159
NS records: doug.ns.cloudflare.com, clarissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studivolt.de (unsigned zone)
⏱️ Timing
Total: 1309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.22, 172.67.141.17 |
| AAAA | 2 | 2606:4700:3035::ac43:8d11, 2606:4700:3033::6815:916 |
| NS | 2 | clarissa.ns.cloudflare.com, doug.ns.cloudflare.com |
| MX | 1 | mail.studivolt.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:plesk.scienceworks.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clarissa.ns.cloudflare.com dns.cloudflar |
Analysis
Hierarchy
The domain mail.studivolt.de falls under the parent studivolt.de.
IP Addresses
studivolt.de points to the four IP addresses 104.21.9.22, 172.67.141.17, 2606:4700:3033::6815:916 and 2606:4700:3035::ac43:8d11.
Two other host names, along with effabrush.com, assets-led.com and www.gamesfabric.com, also share IP numbers with studivolt.de.
Name Servers
studivolt.de has two authoritative name servers — clarissa.ns.cloudflare.com and doug.ns.cloudflare.com.
studivolt.de shares its NS records with other domains, for example wpcheckpro.com, sdrplumbing.com.au, solar-planen.de and two others.
At least some of studivolt.de's name servers are shared with other domains, for example yc-haina.com.cn, ourworldindata.com, printon.ie and two more.
These name servers tend to be deployed in combination with the name servers jay.ns.cloudflare.com and chan.ns.cloudflare.com.
DNS names with 6 IP addresses:
clarissa.ns.cloudflare.com points to 108.162.194.123, 162.159.38.123, 172.64.34.123 and 3 other IP addresses.
doug.ns.cloudflare.com points to 108.162.193.159, 172.64.33.159, 173.245.59.159 and 3 other IP addresses.
Mail Servers
The sole mail server for studivolt.de is mail.studivolt.de.
mail.studivolt.de points to one IP number — 212.227.63.228.