cert.is
Its Domain Power Rank is moderate. This domain was registered at least 20 years ago. Links from multiple referring domains appear in the observed data.
- Global Rank
- #615,326
▲ 347,834
- Rank in TLD
- #447
▲ 232
- Referring Domains
- 44
▲ 4
- Avg. Referrer Power Rank
- 40.8
- Subdomains
- 1
- Domain age
- 25 yr 8 mo
Link Overview
- Avg. Referrer Power Rank
- 40.8
- Median Referrer Power Rank
- 40.0
- Referring Domains
- 44
- Linked Domains
- 106
Referring Domains by Power Rank
0–9 1
10–19 5
20–29 4
30–39 12
40–49 11
50–59 6
60–69 3
70–79 0
80–89 1
90–100 1
Total 44
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| wikipedia.org | 91.8 | #34 |
| outlook.com | 86.2 | #119 |
| freedomhouse.org | 68.3 | #4,502 |
| troyhunt.com | 64.9 | #7,538 |
| island.is | 63.7 | #9,173 |
| hi.is | 59.5 | #19,193 |
| isnic.is | 58.6 | #22,435 |
| lemagit.fr | 56.7 | #31,460 |
| visir.is | 56.3 | #33,899 |
| fjarskiptastofa.is | 55.9 | #36,195 |
Basic Information
- TLD
- .isIceland
- Registration date
- 8 Feb 2001
- Expires
- 8 Feb 2027 (95 days remaining)
- Registry
- ISNIC - Internet á Íslandi hf.
Subdomain
www.cert.is
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | cert.is | 300 | 104.20.36.16 |
| A | cert.is | 300 | 172.66.150.20 |
| AAAA | cert.is | 300 | 2606:4700:10::6814:2410 |
| AAAA | cert.is | 300 | 2606:4700:10::ac42:9614 |
| MX | cert.is | 300 | 5 mx1.cert.is |
| MX | cert.is | 300 | 15 mx2.cert.is |
| NS | cert.is | 86400 | sean.ns.cloudflare.com |
| NS | cert.is | 86400 | anita.ns.cloudflare.com |
| SOA | cert.is | 1800 | anita.ns.cloudflare.com. dns.cloudflare.com. 2419270305 10000 2400 604800 1800 |
| TXT | cert.is | 300 | MS=ms23124813 |
| TXT | cert.is | 300 | facebook-domain-verification=ui9a84m1hlg8jb4cx6jn5kdja3l2r1 |
| TXT | cert.is | 300 | dtm-domain-verification=-5KdxVzq_Qz95FnSW3yaFlVbqvfHEabtMBgjg5Vp5IA |
| TXT | cert.is | 300 | google-site-verification=x886eEoUeBwHZjAB-jDLbOas5kM6kC-dACL9MmFZUrk |
| TXT | cert.is | 300 | v=spf1 include:_spf.cert.is include:spf.protection.outlook.com mx -all |
Email Authentication
- MX
- Valid
- SPF
- Valid
- DMARC
- Valid
DMARC is set to p=reject, asking receiving servers to reject 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.