kommunermedipv6.se

Regions with redundant DNS in Europe

Share of regional domains whose name servers are spread over at least two networks (AS) — all 25 countries · ← top 10

1

Lithuania

100%

2

Austria

88%

3

Hungary

75%

4

Germany

75%

5

Ireland

74%

6

Sweden

71%

7

Finland

61%

8

Poland

60%

9

Netherlands

55%

10

Norway

47%

11

Latvia

43%

12

France

39%

13

Iceland

38%

14

Czechia

36%

15

Switzerland

35%

16

Bosnia and Herzegovina

33%

17

Portugal

30%

18

Spain

29%

19

Italy

25%

20

Estonia

23%

21

Belgium

23%

22

Denmark

20%

23

Slovakia

14%

24

United Kingdom

10%

25

Ukraine

9%

71%

Sweden: 15 of 21 regions have name servers in 2+ networks

6th

place of 25 countries

35%

average across all 25 countries
(196 of 567 domains)

Source: kommunermedipv6.se, latest scan per country (Sept 2026). SPOF = all authoritative name servers sit in one autonomous system (AS) – one network outage takes the domain offline. Counted here: name servers in two or more ASes. Counted per regional domain – regions without a known website are not included. Hover over a row for the counts.