kommunermedipv6.se

Municipalities with redundant DNS in Europe

Share of municipal domains whose name servers are spread over at least two networks (AS) — all 41 countries · ← top 10

1

Czechia

78%

2

Ireland

74%

3

Slovenia

72%

4

Norway

69%

5

Austria

69%

6

Italy

69%

7

Sweden

68%

8

Slovakia

67%

9

Hungary

66%

10

Luxembourg

63%

11

Germany

58%

12

Iceland

55%

13

Finland

53%

14

Bosnia and Herzegovina

45%

15

Belgium

43%

16

Montenegro

40%

17

Netherlands

39%

18

Poland

39%

19

Latvia

38%

20

Switzerland

38%

21

Serbia

38%

22

Portugal

29%

23

Croatia

27%

24

Spain

21%

25

Greenland

20%

26

France

18%

27

Denmark

13%

28

Ukraine

11%

29

United Kingdom

11%

30

Greece

10%

31

Isle of Man

10%

32

Moldova

9%

33

North Macedonia

9%

34

Estonia

9%

35

Guernsey

8%

36

Lithuania

7%

37

Faroe Islands

3%

38

Albania

2%

39

Kosovo

0%

40

Malta

0%

41

Jersey

0%

68%

Sweden: 196 of 290 municipalities have name servers in 2+ networks

7th

place of 41 countries

42%

average across all 41 countries
(28,959 of 69,491 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 municipal domain – municipalities without a known website are not included. Hover over a row for the counts.