sys4.de
Its Domain Power Rank is relatively high.
- Global Rank
- #90,740
▲ 7,963
- Rank in TLD
- #3,557
▲ 511
- Referring Domains
- 157
▲ 1
- Avg. Referrer Power Rank
- 38.2
- Subdomains
- 5
- Domain age
- –
Link Overview
- Avg. Referrer Power Rank
- 38.2
- Median Referrer Power Rank
- 35.0
- Referring Domains
- 157
- Linked Domains
- 1,051
Referring Domains by Power Rank
0–9 10
10–19 19
20–29 25
30–39 42
40–49 19
50–59 17
60–69 13
70–79 4
80–89 5
90–100 3
Total 157
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| google.com | 99.8 | #1 |
| github.com | 93.6 | #19 |
| wikipedia.org | 91.8 | #34 |
| outlook.com | 86.2 | #119 |
| nginx.org | 84.6 | #167 |
| ietf.org | 84.0 | #196 |
| python.org | 82.0 | #318 |
| plesk.com | 81.2 | #372 |
| fedoraproject.org | 75.3 | #1,198 |
| gnome.org | 74.7 | #1,361 |
Basic Information
- TLD
- .deGermany
- Last updated
- 9 Jul 2026
- Domain statuses
- active
- Registry
- DENIC eG
Subdomain
blog.sys4.dedane.sys4.delist.sys4.demail.sys4.dewww.sys4.de
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | sys4.de | 3600 | 194.126.158.152 |
| AAAA | sys4.de | 3600 | 2001:1578:400:111::1:3 |
| MX | sys4.de | 60 | 10 mail.sys4.de |
| NS | sys4.de | 3600 | ns01.sys4.ch |
| NS | sys4.de | 3600 | ns01.sys4.de |
| NS | sys4.de | 3600 | ns01.sys4.farm |
| SOA | sys4.de | 3600 | dnsh01.sys4.de. hostmaster.sys4.de. 3000001687 3600 3600 604800 300 |
| TXT | sys4.de | 60 | v=spf1 ip4:212.114.206.217 ip4:194.126.158.132 ip4:194.126.158.144 ip4:188.68.34.52 ip6:2001:1578:400:111::7 ip6:2a03:4000:10:51d:b8ce:63ff:feca:a5a0 -all |
Email Authentication
- MX
- Valid
- SPF
- Valid
- DMARC
- Warning
DMARC is set to p=quarantine, asking receiving servers to quarantine messages that fail authentication.
Some information is cached or comes from our own analysis, so it may not be current or complete. Our link analysis does not cover every link on the web. Metrics are based on our own methodology and should not be taken as definitive assessments of a domain’s or service’s quality or trustworthiness.