dnssec resolve lsqzj.net on Google public DNS server fail, but other has not this problem

request  lsqzj.net  DNSKEY
{
  "Status": 2 /* SERVFAIL */,
  "TC": false,
  "RD": true,
  "RA": true,
  "AD": false,
  "CD": false,
  "Question": [
    {
      "name": " lsqzj.net .",
      "type": 48 /* DNSKEY */
    }
  ],
  "Comment": "DNSSEC validation failure. Check  http://dnsviz.net/d/lsqzj.net/dnssec/  and  http://dnssec-debugger.verisignlabs.com/lsqzj.net  for errors",
  "extended_dns_errors": [
    {
      "info_code": 6,
      "extra_text": "RRSIG with malformed signature found for  lsqzj.net/dnskey  (keytag=35318)"
    }
  ]
}

Check  http://dnsviz.net/d/lsqzj.net/dnssec/  and  http://dnssec-debugger.verisignlabs.com/lsqzj.net  had no errors and warning

Other public dns server result is right. for example

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 1.1.1.1  -t dnskey +short
256 3 13 MYDAAEgB4tMcB1HfJCEOG8yooNnJ/K0kB0Sl6dVQg14rT6cSCwraL5+C hF+OjNxo6aZhiV1A0nN4TALFwpU8jQ==
257 3 13 D9NmHuXWSB9AYoZP6PLvNEiy+PE/zmanzmV73mWP+UIukuaBw37Qvy6p IQ4rSbqhG1IWZxp11t0KNA93tJjhsQ==
DNSKEY 13 2 3600 20740516052451 20240528052451 35318  lsqzj.net . Lf5JZhLGNqDREgoIhUdRLeXyyRBzZdfKq9ye4UvQkcWVAX1C52jWXJc8 ywRvUsPHfuruzenFNX+3PZ3UbIdtoQ==

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 4.2.2.4  -t dnskey +short
256 3 13 MYDAAEgB4tMcB1HfJCEOG8yooNnJ/K0kB0Sl6dVQg14rT6cSCwraL5+C hF+OjNxo6aZhiV1A0nN4TALFwpU8jQ==
257 3 13 D9NmHuXWSB9AYoZP6PLvNEiy+PE/zmanzmV73mWP+UIukuaBw37Qvy6p IQ4rSbqhG1IWZxp11t0KNA93tJjhsQ==
DNSKEY 13 2 3600 20740516052451 20240528052451 35318  lsqzj.net . zA25LPbGz9TaRvkMPZKudLVi3TpPqebqkr6LQJva3FWgJ4KTy/jQ189Y QscyOohVjbGaghotE7aQKUgvvXDDiw==

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 9.9.9.9  -t dnskey +short
256 3 13 MYDAAEgB4tMcB1HfJCEOG8yooNnJ/K0kB0Sl6dVQg14rT6cSCwraL5+C hF+OjNxo6aZhiV1A0nN4TALFwpU8jQ==
257 3 13 D9NmHuXWSB9AYoZP6PLvNEiy+PE/zmanzmV73mWP+UIukuaBw37Qvy6p IQ4rSbqhG1IWZxp11t0KNA93tJjhsQ==
DNSKEY 13 2 3600 20740516052451 20240528052451 35318  lsqzj.net . LYWN83EwadvVkdI+jK4KmVA7oyqoJDH9tGtjgTJSqFgF8ve0F0CqAVBz uQ4qL8/pDKXMNI55neUSsKgAGbq5rg==

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 208.67.222.222  -t dnskey +short
256 3 13 MYDAAEgB4tMcB1HfJCEOG8yooNnJ/K0kB0Sl6dVQg14rT6cSCwraL5+C hF+OjNxo6aZhiV1A0nN4TALFwpU8jQ==
257 3 13 D9NmHuXWSB9AYoZP6PLvNEiy+PE/zmanzmV73mWP+UIukuaBw37Qvy6p IQ4rSbqhG1IWZxp11t0KNA93tJjhsQ==
DNSKEY 13 2 3600 20740516052451 20240528052451 35318  lsqzj.net . t6bl+drjnhwOUKOKYdzP28ox0qKNnHypruPzYsfMqeyeKVRnaa3jEiNB xExuyrFqnw31fLW/Z9Z58osa5fTBlw==

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 216.146.35.35  -t dnskey +short
257 3 13 D9NmHuXWSB9AYoZP6PLvNEiy+PE/zmanzmV73mWP+UIukuaBw37Qvy6p IQ4rSbqhG1IWZxp11t0KNA93tJjhsQ==
256 3 13 MYDAAEgB4tMcB1HfJCEOG8yooNnJ/K0kB0Sl6dVQg14rT6cSCwraL5+C hF+OjNxo6aZhiV1A0nN4TALFwpU8jQ==
DNSKEY 13 2 3600 20740516052451 20240528052451 35318  lsqzj.net . I0bGTXorcASPmtC5j9uru9SL6XLkLh/RvNZHVHWOtB42NVxUBA5C+1/I zDL4wjc3K94Q5Tp4IWRvLbNaFYZmvg==

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 8.8.8.8  -t dnskey +short

C:\Users\shoot>dig  lsqzj.net  +dnssec @ 8.8.8.8  -t dnskey

; <<>> DiG 9.17.12 <<>>  lsqzj.net  +dnssec @ 8.8.8.8  -t dnskey
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 38162
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 512
; EDE: 6 (DNSSEC Bogus): (RRSIG with malformed signature found for  lsqzj.net/dnskey  (keytag=35318))
;; QUESTION SECTION:
; lsqzj.net .                     IN      DNSKEY

;; Query time: 228 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Wed May 29 15:33:54 ;; MSG SIZE  rcvd: 116


Thanks for you helps.

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