more (2.8kb):

Version SOAP::Lite: 1.14
Version XML::Parser: 2.44
Version IO::Socket::SSL: 1.998
DEBUG: .../IO/Socket/SSL.pm:2524: new ctx 61641600
DEBUG: .../IO/Socket/SSL.pm:526: socket not yet connected
DEBUG: .../IO/Socket/SSL.pm:528: socket connected
DEBUG: .../IO/Socket/SSL.pm:550: ssl handshake not started
DEBUG: .../IO/Socket/SSL.pm:583: using SNI with hostname ssl.ibanrechner.de
DEBUG: .../IO/Socket/SSL.pm:618: request OCSP stapling
DEBUG: .../IO/Socket/SSL.pm:634: set socket to non-blocking to enforce timeout=180
DEBUG: .../IO/Socket/SSL.pm:647: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:657: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:667: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:687: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:2427: did not get stapled OCSP response
DEBUG: .../IO/Socket/SSL.pm:647: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:657: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:667: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:687: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:647: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:657: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:667: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:687: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:647: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:657: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:667: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:687: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:2380: ok=1 cert=46309392
DEBUG: .../IO/Socket/SSL.pm:2380: ok=1 cert=62496832
DEBUG: .../IO/Socket/SSL.pm:2380: ok=1 cert=62497216
DEBUG: .../IO/Socket/SSL.pm:2380: ok=1 cert=62496256
DEBUG: .../IO/Socket/SSL.pm:1539: scheme=www cert=62496256
DEBUG: .../IO/Socket/SSL.pm:1549: identity=ssl.ibanrechner.de cn=ssl.ibanrechner.de alt=2 ssl.ibanrechner.de 2 bak1.iban-bic.com 2 sepatools
.eu
DEBUG: .../IO/Socket/SSL.pm:647: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:657: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:667: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:687: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:647: Net::SSLeay::connect -> 1
DEBUG: .../IO/Socket/SSL.pm:702: ssl handshake done
DEBUG: .../IO/Socket/SSL.pm:2557: free ctx 61641600 open=61641600
DEBUG: .../IO/Socket/SSL.pm:2562: free ctx 61641600 callback
DEBUG: .../IO/Socket/SSL.pm:2569: OK free ctx 61641600

more (2.9kb):

Version SOAP::Lite: 1.14
Version XML::Parser: 2.44
Version IO::Socket::SSL: 2.012
DEBUG: .../IO/Socket/SSL.pm:2602: new ctx 51921344
DEBUG: .../IO/Socket/SSL.pm:542: socket not yet connected
DEBUG: .../IO/Socket/SSL.pm:544: socket connected
DEBUG: .../IO/Socket/SSL.pm:566: ssl handshake not started
DEBUG: .../IO/Socket/SSL.pm:599: using SNI with hostname ssl.ibanrechner.de
DEBUG: .../IO/Socket/SSL.pm:634: request OCSP stapling
DEBUG: .../IO/Socket/SSL.pm:653: set socket to non-blocking to enforce timeout=180
DEBUG: .../IO/Socket/SSL.pm:667: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:677: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:687: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:707: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:2505: did not get stapled OCSP response
DEBUG: .../IO/Socket/SSL.pm:667: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:677: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:687: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:707: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:667: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:677: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:687: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:707: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:667: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:677: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:687: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:707: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:2458: ok=1 cert=45588496
DEBUG: .../IO/Socket/SSL.pm:2458: ok=1 cert=57752576
DEBUG: .../IO/Socket/SSL.pm:2458: ok=1 cert=57752960
DEBUG: .../IO/Socket/SSL.pm:2458: ok=1 cert=57752000
DEBUG: .../IO/Socket/SSL.pm:1570: scheme=www cert=57752000
DEBUG: .../IO/Socket/SSL.pm:1580: identity=ssl.ibanrechner.de cn=ssl.ibanrechner.de alt=2 ssl.ibanrechner.de 2 bak1.iban-bic.com 2 sepatools
.eu
DEBUG: .../IO/Socket/SSL.pm:667: Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:677: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:687: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:707: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:667: Net::SSLeay::connect -> 1
DEBUG: .../IO/Socket/SSL.pm:722: ssl handshake done
DEBUG: .../IO/Socket/SSL.pm:2635: free ctx 51921344 open=51921344
DEBUG: .../IO/Socket/SSL.pm:2640: free ctx 51921344 callback
DEBUG: .../IO/Socket/SSL.pm:2647: OK free ctx 51921344

no element found at line 1, column 0, byte -1 at C:/strawberry/perl/site/lib/XML/Parser.pm line 187.