I’ve had a look at the SSL chain. Hopefully this info will make it very quick for Quickfile’s support techies to type the right commands.
The Expired Certificate is *.quickfile.co.uk (the wildcard certificate for the domain).
- Expiration Timestamp:
May 24 23:59:59 2026 GMT.
- Current Status: Given that it is now May 25, 2026, the certificate expired yesterday just before midnight.
==== FULL TRACE FOLLOWS ====
openssl s_client -connect {{my-domain-obfuscated-for-this-report}}.quickfile.co.uk:443 -showcerts
Connecting to 150.171.109.216
CONNECTED(00000005)
depth=2 C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root G2
verify return:1
depth=1 C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
verify return:1
depth=0 CN=*.quickfile.co.uk
verify error:num=10:certificate has expired
notAfter=May 24 23:59:59 2026 GMT
verify return:1
depth=0 CN=*.quickfile.co.uk
notAfter=May 24 23:59:59 2026 GMT
verify return:1
-–
Certificate chain
0 s:CN=*.quickfile.co.uk
i:C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption
v:NotBefore: Nov 24 00:00:00 2025 GMT; NotAfter: May 24 23:59:59 2026 GMT
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
1 s:C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
i:C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root G2
a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption
v:NotBefore: Nov 2 12:23:37 2017 GMT; NotAfter: Nov 2 12:23:37 2027 GMT
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
2 s:C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root G2
i:C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root G2
a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption
v:NotBefore: Aug 1 12:00:00 2013 GMT; NotAfter: Jan 15 12:00:00 2038 GMT
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-–
Server certificate
subject=CN=*.quickfile.co.uk
issuer=C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
-–
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: rsa_pss_rsae_sha256
Peer Temp Key: ECDH, prime256v1, 256 bits
-–
SSL handshake has read 4351 bytes and written 2017 bytes
Verification error: certificate has expired
-–
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Protocol: TLSv1.3
Server public key is 2048 bit
This TLS version forbids renegotiation.
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 10 (certificate has expired)
-–
-–
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: 01B338D217BAE8536072C77199797C4F02FAF869200257503043A0FC372A280A
Session-ID-ctx:
Resumption PSK: 57F25BD93D5354777154BA3DB34ACEFB8906B07737D7EACC1F3D94421C3CBC920CE51D773D7B45910F49FFEA87182334
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 36000 (seconds)
TLS session ticket:
0000 - 4c 4f 4e 32 38 2d 30 35-32 35 54 30 33 3a 30 30 LON28-0525T03:00
0010 - 94 80 56 50 3e 77 94 16-2a 97 a8 07 f4 cb 80 e6 ..VP>w..\*.......
0020 - 9b 0b b3 55 f3 cc 55 4d-3c bf 84 e7 21 8d da 14 ...U..UM<...!...
0030 - 22 71 e7 36 1e 34 e5 9a-46 cd 57 0e 57 07 15 ae "q.6.4..F.W.W...
0040 - b6 ed e0 f3 b7 07 f2 7e-02 84 7e 14 d9 f6 37 41 .......\~..\~...7A
0050 - d9 d6 90 ed 8c 2e 00 00-14 eb 30 9e 35 c7 a8 85 ..........0.5...
0060 - a7 4c f0 05 4c 64 76 83-ef 94 e8 07 49 3c 32 ff .L..Ldv.....I<2.
0070 - 17 d3 a4 0f 83 34 81 f7-6e 9d ed ff 32 fd 3f c1 .....4..n...2.?.
0080 - 6a 60 28 18 40 1d cd 60-6a 33 6f 38 fa dd 29 26 j\`(.@..\`j3o8..)&
0090 - 9a c1 d6 dc 15 da f5 42-78 59 52 7d 3c e5 5b 3e .......BxYR}<.\[>
00a0 - c9 07 05 06 7a 44 4b 34-e4 c4 78 87 ff d7 b0 ab ....zDK4..x.....
00b0 - 8b 7c 94 67 79 c7 76 ab-6e ae 91 aa 2c 17 62 de .|.gy.v.n...,.b.
00c0 - 5a 1b 7f ec 02 12 86 b3-2a 3e dc cd 17 47 02 24 Z.......\*>...G.$
00d0 - f0 99 25 01 97 2b c7 c1-e7 90 cb 57 85 18 5d 04 ..%..+.....W..\].
00e0 - f2 e9 ad a6 6f 1d d8 d2-16 33 bb 44 ab 46 a1 73 ....o....3.D.F.s
00f0 - 3e 7c 8e 58 9c 17 77 55-db f4 98 66 e8 64 0d 9a >|.X..wU...f.d..
Start Time: 1779697699
Timeout : 7200 (sec)
Verify return code: 10 (certificate has expired)
Extended master secret: no
Max Early Data: 0
-–
read R BLOCK
-–
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: BB3B20B698977065110EFD747EDCFA2C3EFC9FA0CA18025A5C55E329C0B03901
Session-ID-ctx:
Resumption PSK: 8467E07CD9E63441465CF8B0FA18E4A0FF4CEE4E924565432852A8476431B9717801920ED8F0D1A5CB303ED34CD11899
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 36000 (seconds)
TLS session ticket:
0000 - 4c 4f 4e 32 38 2d 30 35-32 35 54 30 33 3a 30 30 LON28-0525T03:00
0010 - 93 0b 72 bd 11 4c 57 bb-d7 5b a4 9b 63 24 e5 d9 ..r..LW..\[..c$..
0020 - 67 ab eb 7a d4 fc 3d 10-1e 67 dd 69 98 f7 da 38 g..z..=..g.i...8
0030 - a6 4b 76 77 2d 1d df 94-28 a5 83 d2 ce cf 52 8a .Kvw-...(.....R.
0040 - 6e ca 34 8c 5e 86 3f fe-23 30 4a fb be b4 c2 58 n.4.^.?.#0J....X
0050 - f8 96 37 9d b9 1e b4 24-1b e2 4f 44 f5 6d 6b e7 ..7....$..OD.mk.
0060 - 5b 4b 1c e8 e6 55 ff eb-2d 43 38 0c d3 88 80 66 \[K...U..-C8....f
0070 - 1b 9d b5 57 95 ff 69 9f-18 48 9d 80 dc 47 d2 f8 ...W..i..H...G..
0080 - fa 7b e9 0a d8 ab 98 fa-a6 c3 67 20 b0 5b fc 04 .{........g .\[..
0090 - 85 12 e5 81 83 2f 1c df-65 1a 44 2e 9c a8 b4 11 ...../..e.D.....
00a0 - 78 81 05 00 89 6f 0c a2-14 c9 b6 ba b0 97 e3 21 x....o.........!
00b0 - d3 c8 a8 00 6f 24 0d b1-e9 68 b4 88 93 78 6a e4 ....o$...h...xj.
00c0 - 41 92 f5 9b 73 86 ba b0-6d 6b 47 8c 76 de b9 70 A...s...mkG.v..p
00d0 - 43 65 cf 0c 7d cb c2 cb-84 f6 c4 64 13 2e fe 45 Ce..}......d...E
00e0 - 16 80 8e da 6e c6 5b af-2d 96 91 3c 0c 0f 9c 06 ....n.\[.-..<....
00f0 - d0 aa 55 0a d0 bf 64 90-3f 6c 94 5a 88 48 69 0e ..U...d.?l.Z.Hi.
Start Time: 1779697699
Timeout : 7200 (sec)
Verify return code: 10 (certificate has expired)
Extended master secret: no
Max Early Data: 0
-–
read R BLOCK
closed