4und20.de - robtex.com
4und20.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:212:342c::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 136.243.132.120🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mail.4und20.cloud ⭐ | ||||||
| TXT | v=spf1 a include:cluster-spf.4und20.cloud -all | ||||||
| SOA | ns1.digitalocean.comhostmaster@4und20.de serial=1773854945 | ||||||
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=1774652469 | ||||||
Subdomains
ridethetube.4und20.de |
*.4und20.de |
www.4und20.de |
mail.4und20.de |
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.digitalocean.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:04:30
○NSns1.parkingcrew.net2016-11-28 → 2016-11-28 · 3 obs
● 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
○NSns1.resellerinterface.de2015-06-20 → 2016-07-11 · 4 obs
● 2016-07-11 07:11:02
○ 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
●NSns2.digitalocean.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:04:30
○NSns2.parkingcrew.net2016-11-28 → 2016-11-28 · 3 obs
● 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
○NSns2.resellerinterface.de2015-06-20 → 2016-07-11 · 4 obs
● 2016-07-11 07:11:02
○ 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
●NSns3.digitalocean.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:04:30
○NSns3.resellerinterface.de2015-11-04 → 2016-07-11 · 5 obs
● 2015-11-04 02:47:34
● 2016-07-11 07:11:02
○ 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
●MXmail.4und20.cloud2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:04:30
○MXmail.4und20.de2015-06-20 → 2016-07-11 · 3 obs
● 2016-07-11 07:11:02
○ 2026-03-27 23:04:30
●A136.243.132.1202026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:04:30
○A185.53.178.132016-11-28 → 2016-11-28 · 3 obs
● 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
○A188.40.58.1382015-06-20 → 2016-07-11 · 4 obs
● 2016-07-11 07:11:02
○ 2016-11-28 06:04:28
○ 2026-03-27 23:04:30
●A2a01:4f8:212:342c::22026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4und20.de | ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4und20.de (unsigned zone)
⏱️ Timing
Total: 504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.132.120 |
| AAAA | 1 | 2a01:4f8:212:342c::2 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| MX | 1 | mail.4und20.cloud (pri: 10) |
| TXT | 1 | v=spf1 a include:cluster-spf.4und20.clou |
| SOA | 1 | ns1.digitalocean.com hostmaster.4und20.d |
Analysis
Hierarchy
4und20.de is a parent of ridethetube.4und20.de, *.4und20.de, www.4und20.de and mail.4und20.de.
IP Addresses
4und20.de resolves to two IP numbers: 2a01:4f8:212:342c::2 and 136.243.132.120.
Other host names, for instance gelato.4und20.cloud, share IP numbers with 4und20.de.
Name Servers
4und20.de is delegated to three name servers ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
4und20.de at least partially shares name servers with other domains, for instance lorecore.com, casfiols.com, viaduct.pro, qrdome.com and reservia.me.
Host names with two IP numbers:
ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210.
ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21.
ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209.
Mail Servers
4und20.de is handled by a single mail server, mail.4und20.cloud.
4und20.de shares its mail server setup with other domains, including leonard-frank.de and banate.de.