pagespeedup.de - robtex.com
pagespeedup.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.238.49🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | static.49.238.251.148.clients.your-server.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mail.pagespeedup.de ⭐ | ||||||
| A | 116.202.77.29🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | dedi5664.your-server.de | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-14 #0 | ||||||
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=1776658036 | ||||||
Subdomains
mail.pagespeedup.de |
Same first word
pagespeedup.de |
DNS History
8 records (5 active, 3 former)
●NShelium.ns.hetzner.de2026-04-20 → 2026-04-20 · 3 obs
● 2026-04-20 04:27:12
● 2026-04-20 04:27:14
●NShydrogen.ns.hetzner.com2026-04-20 → 2026-04-20 · 3 obs
● 2026-04-20 04:27:12
● 2026-04-20 04:27:14
○NSns5.kasserver.com2015-07-08 → 2017-01-07 · 4 obs
● 2017-01-07 14:37:42
○ 2018-11-13 08:19:16
○ 2026-04-20 04:27:14
○NSns6.kasserver.com2015-07-08 → 2017-01-07 · 4 obs
● 2017-01-07 14:37:42
○ 2018-11-13 08:19:16
○ 2026-04-20 04:27:14
●NSoxygen.ns.hetzner.com2026-04-20 → 2026-04-20 · 3 obs
● 2026-04-20 04:27:12
● 2026-04-20 04:27:14
●MXmail.pagespeedup.de2015-07-08 → 2026-04-20 · 5 obs
● 2017-01-07 14:37:42
○ 2018-11-13 08:19:16
● 2026-04-20 04:27:12
● 2026-04-20 04:27:14
●A148.251.238.492026-04-20 → 2026-04-20 · 3 obs
● 2026-04-20 04:27:12
● 2026-04-20 04:27:14
○A85.13.153.1382015-07-08 → 2017-01-07 · 4 obs
● 2017-01-07 14:37:42
○ 2018-11-13 08:19:16
○ 2026-04-20 04:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pagespeedup.de | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pagespeedup.de (unsigned zone)
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.238.49 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | mail.pagespeedup.de (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
The parent of mail.pagespeedup.de is pagespeedup.de.
IP Addresses
pagespeedup.de points to a single IP address: 148.251.238.49.
Other host names, for example mail.de-wiki.org, static.49.238.251.148.clients.your-server.de and de-wiki.org share IPs with pagespeedup.de.
Name Servers
pagespeedup.de is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
pagespeedup.de at least partially shares name servers with other domains, for example entscheider.com, valvano.eu, diavolos.at, maingrid.de and karlshuld-online.de.
these name servers commonly pair with ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98
oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192
helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5
Mail Servers
The mail.pagespeedup.de mail server handles pagespeedup.de.
mail.pagespeedup.de points to a single IP number: 116.202.77.29.