The former KSK is still there
% dig @a.root-servers.net DNSKEY .
; <<>> DiG 9.11.3-1ubuntu1.5-Ubuntu <<>> @a.root-servers.net DNSKEY .
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25705
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 4096
;; QUESTION SECTION:
;. IN DNSKEY
;; ANSWER SECTION:
. 168242 IN DNSKEY 385 3 8 (
AwEAAagAIKlVZrpC6Ia7gEzahOR+9W29euxhJhVVLOyQ
bSEW0O8gcCjFFVQUTf6v58fLjwBd0YI0EzrAcQqBGCzh
/RStIoO8g0NfnfL2MTJRkxoXbfDaUeVPQuYEhg37NZWA
JQ9VnMVDxP/VHL496M/QZxkjf5/Efucp2gaDX6RS6CXp
oY68LsvPVjR0ZSwzz1apAzvN9dlzEheX7ICJBBtuA6G3
LQpzW5hOA2hzCTMjJPJ8LbqF6dsV6DoBQzgul0sGIcGO
Yl7OyQdXfZ57relSQageu+ipAdTTJ25AsRTAoub8ONGc
LmqrAmRLKBP1dfwhYB4N7knNnulqQxA+Uk1ihz0=
) ; revoked KSK; alg = RSASHA256 ; key id = 19164
. 168242 IN DNSKEY 256 3 8 (
AwEAAcH+axCdUOsTc9o+jmyVq5rsGTh1EcatSumPqEfs
PBT+whyj0/UhD7cWeixV9Wqzj/cnqs8iWELqhdzGX41Z
taNQUfWNfOriASnWmX2D9m/EunplHu8nMSlDnDcT7+ll
E9tjk5HI1Sr7d9N16ZTIrbVALf65VB2ABbBG39dyAb7t
z21PICJbSp2cd77UF7NFqEVkqohl/LkDw+7Apalmp0qA
QT1Mgwi2cVxZMKUiciA6EqS+KNajf0A6olO2oEhZnGGY
6b1LTg34/YfHdiIIZQqAfqbieruCGHRiSscC2ZE7iNre
L/76f4JyIEUNkt6bQA29JsegxorLzQkpF7NKqZc=
) ; ZSK; alg = RSASHA256 ; key id = 16749
. 168242 IN DNSKEY 257 3 8 (
AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTO
iW1vkIbzxeF3+/4RgWOq7HrxRixHlFlExOLAJr5emLvN
7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5
LKyWbRd2n9WGe2R8PzgCmr3EgVLrjyBxWezF0jLHwVN8
efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7
pr+eoZG+SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLY
A4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnXGXws
9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU=
) ; KSK; alg = RSASHA256 ; key id = 20326
. 168242 IN RRSIG DNSKEY 8 0 172800 (
20190402000000 20190312000000 19164 .
Nsqc9FdurKoopW8LBqJ3meWY2eOl162PzphTelIEpA6t
uK6MitZL22bb8kYjZUxcQmV3tY0GZzA8Z9xpUIaRUZAQ
zgwFlSx8crGVRanL0lAsPhu7wj8P+TSa1bOIUZFqPheE
asLhyX+02EORskJ3XhtZNB/sddtkFnyKwmj5h8w2btqs
Gurpgvga8yflFUPIMMAaQYtewhmW8AcQ5R9uOIMWimwr
LaB+9WA+yLqzRao6Wl7YqY4fRk/hFCW3V9pDJdakNPYP
lt65hFkxkBTYean3V7QIrBg/EegCWnMd3B6xZJCuKcEh
RxpJTUmkjYiGShBqNNH9PvLwy27U1YpnJA== )
. 168242 IN RRSIG DNSKEY 8 0 172800 (
20190402000000 20190312000000 20326 .
A76nZ8WVsD+pLAKJh9ujKxxRDWfJf8SxayOkq3Gq9TX4
BStpQM1e/KuX8am4FrVRCGQvLlhiYFNqm+PtevGGJAO0
lTFLSiIuavknlkSiI3HMkrMDqSV+YlIQPk1C720khNpW
y70WjjNvkq4sBU1GTkVPeFkM3gQI53pCHW+VobCPXZz7
0J+PnSOq7SmjrwXgU8E9iSXkI3yfhGIup2c54Sf9w0Bw
10opvxXMT+1ALgWY1TnV1/gRixIUZp1K86iR8VeX9K/4
UTqEa5bYux+aeIcQ2/4Qqyo3Ocb2RrbUvDNzU2lB4b1r
/oHqsd6C0SiGmdo0A8R44djKMHVaD/JmLg== )
;; Query time: 3 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: Fri Mar 22 12:26:17 UTC 2019
;; MSG SIZE rcvd: 1425
This was zone #2019032101.