the database table, current content
the hosts file
2a02:1810:4d02:6903:49b3:cc94:cd8:dd0e y50ipv6 y50ipv6.localdomain # Mon 10 Aug 08:00:01 CEST 2020
2a02:1810:4d02:6903:d849:7563:3852:ae93 y50ipv6 y50ipv6.localdomain # Mon 10 Aug 11:40:02 CEST 2020
2a02:1810:4d02:6903:280c:5ca8:438:f73 y50ipv6 y50ipv6.localdomain # Mon 10 Aug 14:40:01 CEST 2020
2a02:1810:4d02:6903:a8ed:9058:a230:39fe y50ipv6 y50ipv6.localdomain # Mon 10 Aug 15:30:01 CEST 2020
2a02:1810:4d02:6903:40e9:69:98c0:b990 y50ipv6 y50ipv6.localdomain # Mon 10 Aug 16:21:02 CEST 2020
2a02:1810:4d02:6903:194e:5c8d:14d7:1cc9 y50ipv6 y50ipv6.localdomain # Mon 10 Aug 17:40:02 CEST 2020
2a02:1810:4d02:6903:1d92:155:e2e2:94b2 y50ipv6 y50ipv6.localdomain # Mon 10 Aug 21:50:02 CEST 2020
2a02:1810:4d02:6903:b4ac:bb3f:83d6:6894 y50ipv6 y50ipv6.localdomain # Mon 10 Aug 22:40:01 CEST 2020
2a02:1810:4d02:6903:49b8:e421:9a56:b2c8 y50ipv6 y50ipv6.localdomain # Tue 11 Aug 08:00:01 CEST 2020
2a02:1810:4d02:6903:9910:ed01:952c:e35c y50ipv6 y50ipv6.localdomain # Tue 11 Aug 14:40:01 CEST 2020
2a02:1810:4d02:6903:18f7:fd2f:c2cc:454c y50ipv6 y50ipv6.localdomain # Tue 11 Aug 22:12:01 CEST 2020
2a02:1810:4d02:6903:506c:1507:19d1:a873 y50ipv6 y50ipv6.localdomain # Wed 12 Aug 08:00:01 CEST 2020
2a02:1810:4d02:6903:d9e3:deb:2516:3f09 y50ipv6 y50ipv6.localdomain # Wed 12 Aug 10:20:01 CEST 2020
the dig -x result (last IPv6 entry, = current windows 10 temporary address)
dig -x 2a02:1810:4d02:6903:d9e3:deb:2516:3f09
; <<>> DiG 9.11.5-P4-5.1+deb10u1-Raspbian <<>> -x 2a02:1810:4d02:6903:d9e3:deb:2516:3f09
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38820
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;9.0.f.3.6.1.5.2.b.e.d.0.3.e.9.d.3.0.9.6.2.0.d.4.0.1.8.1.2.0.a.2.ip6.arpa. IN PTR
;; ANSWER SECTION:
9.0.f.3.6.1.5.2.b.e.d.0.3.e.9.d.3.0.9.6.2.0.d.4.0.1.8.1.2.0.a.2.ip6.arpa. 2 IN PTR y50ipv6.localdomain.
;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Aug 12 10:34:29 CEST 2020
;; MSG SIZE rcvd: 134
yes I'm sure, pihole-FTL doesn't always pickup the name of the host.
My original question, in the topic that drifted off topic (FTL error message) was: How do I force FTL to update the IP / hostname relationship.