Dear Willi, I am no longer at EUnet GB, but I have cc'ed this reply to support to get the problem investigated. ______________________________ Reply Separator _________________________________ Subject: DNS Problem Author: Peter.Houlder@britain.eu.net at Internet Date: 11/09/95 11:39 Dear all, there seems to be a DNS problem regarding the root name servers. We (that means the ch top-level DNS server) has picked up several times now a false A record for E.ROOT-SERVERS.NET. The address picked up is binary zero. A restart only helps for a short time. Other top-level DNS servers contain the false entry as well. Regards, Willi Huber SWITCH scsnms WH[56]> dig . ns ; <<>> DiG 2.0 <<>> . ns ;; res options: init recurs defnam dnsrch ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6 ;; flags: qr rd ra; Ques: 1, Ans: 9, Auth: 9, Addit: 12 ;; QUESTIONS: ;; ., type = NS, class = IN ;; ANSWERS: . 517541 NS E.ROOT-SERVERS.NET. . 517541 NS I.ROOT-SERVERS.NET. . 517541 NS F.ROOT-SERVERS.NET. . 517541 NS G.ROOT-SERVERS.NET. . 517541 NS A.ROOT-SERVERS.NET. . 517541 NS H.ROOT-SERVERS.NET. . 517541 NS B.ROOT-SERVERS.NET. . 517541 NS C.ROOT-SERVERS.NET. . 517541 NS D.ROOT-SERVERS.NET. ;; AUTHORITY RECORDS: . 517541 NS E.ROOT-SERVERS.NET. . 517541 NS I.ROOT-SERVERS.NET. . 517541 NS F.ROOT-SERVERS.NET. . 517541 NS G.ROOT-SERVERS.NET. . 517541 NS A.ROOT-SERVERS.NET. . 517541 NS H.ROOT-SERVERS.NET. . 517541 NS B.ROOT-SERVERS.NET. . 517541 NS C.ROOT-SERVERS.NET. . 517541 NS D.ROOT-SERVERS.NET. ;; ADDITIONAL RECORDS: E.ROOT-SERVERS.NET. 516170 A 192.203.230.10 E.ROOT-SERVERS.NET. 209885 A I.ROOT-SERVERS.NET. 517979 A 192.36.148.17 F.ROOT-SERVERS.NET. 515737 A 39.13.229.241 F.ROOT-SERVERS.NET. 162707 A 192.5.5.241 G.ROOT-SERVERS.NET. 515737 A 192.112.36.4 G.ROOT-SERVERS.NET. 81336 A 192.192.4.56 A.ROOT-SERVERS.NET. 516170 A 198.41.0.4 H.ROOT-SERVERS.NET. 516170 A 128.63.2.53 B.ROOT-SERVERS.NET. 516170 A 128.9.0.107 C.ROOT-SERVERS.NET. 515737 A 192.33.4.12 D.ROOT-SERVERS.NET. 557160 A 128.8.10.90 ;; FROM: scsnms to SERVER: default -- 127.0.0.1 ;; WHEN: Mon Sep 11 11:31:53 1995 ;; MSG SIZE sent: 17 rcvd: 473